text:
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/bootmem.h>
#include <linux/mm.h>
#include <linux/hugetlb.h>
#include <linux/initrd.h>
#include <linux/swap.h>
#include <linux/pagemap.h>
#include <linux/poison.h>
#include <linux/fs.h>
#include <linux/seq_file.h>
#include <linux/kprobes.h>
#include <linux/cache.h>
#include <linux/sort.h>
#include <linux/percpu.h>
#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/gfp.h>

#include <asm/head.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
#include <asm/oplib.h>
#include <asm/iommu.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/mmu_context.h>
#include <asm/tlbflush.h>
#include <asm/dma.h>
#include <asm/starfire.h>
#include <asm/tlb.h>
#include <asm/spitfire.h>
#include <asm/sections.h>
#include <asm/tsb.h>
#include <asm/hypervisor.h>
#include <asm/prom.h>
#include <asm/mdesc.h>
#include <asm/cpudata.h>
#include <asm/irq.h>

#include "init_64.h"

unsigned long kern_linear_pte_xor[2] __read_mostly;

/* A bitmap, one bit for every 256MB of physical memory.  If the bit
 * is clear, we should use a 4MB page (via kern_linear_pte_xor[0]) else
 * if set we should use a 256MB page (via kern_linear_pte_xor[1]).
 */
unsigned long kpte_linear_bitmap[KPTE_BITMAP_BYTES / sizeof(unsigned long)];

#ifndef CONFIG_DEBUG_PAGEALLOC
/* A special kernel TSB for 4MB and 256MB linear mappings.
 * Space is allocated for this right after the trap table
 * in arch/sparc64/kernel/head.S
 */
extern struct tsb swapper_4m_tsb[KERNEL_TSB4M_NENTRIES];
#endif

#define MAX_BANKS	32

static struct linux_prom64_registers pavail[MAX_BANKS] __devinitdata;
static int pavail_ents __devinitdata;

static int cmp_p64(const void *a, const void *b)
{
	const struct linux_prom64_registers *x = a, *y = b;

	if (x->phys_addr > y->phys_addr)
		return 1;
	if (x->phys_addr < y->phys_addr)
		return -1;
	return 0;
}

static void __init read_obp_memory(const char *property,
				   struct linux_prom64_registers *regs,
				   int *num_ents)
{
	phandle node = prom_finddevice("/memory");
	int prop_size = prom_getproplen(node, property);
	int ents, ret, i;

	ents = prop_size / sizeof(struct linux_prom64_registers);
	if (ents > MAX_BANKS) {
		prom_printf("The machine has more %s property entries than "
			    "this kernel can support (%d).\n",
			    property, MAX_BANKS);
		prom_halt();
	}

	ret = prom_getproperty(node, property, (char *) regs, prop_size);
	if (ret == -1) {
		prom_printf("Couldn't get %s property from /memory.\n");
		prom_halt();
	}

	/* Sanitize what we got from the firmware, by page aligning
	 * everything.
	 */
	for (i = 0; i < ents; i++) {
		unsigned long base, size;

		base = regs[i].phys_addr;
		size = regs[i].reg_size;

		size &= PAGE_MASK;
		if (base & ~PAGE_MASK) {
			unsigned long new_base = PAGE_ALIGN(base);

			size -= new_base - base;
			if ((long) size < 0L)
				size = 0UL;
			base = new_base;
		}
		if (size == 0UL) {
			/* If it is empty, simply get rid of it.
			 * This simplifies the logic of the other
			 * functions that process these arrays.
			 */
			memmove(&regs[i], &regs[i + 1],
				(ents - i - 1) * sizeof(regs[0]));
			i--;
			ents--;
			continue;
		}
		regs[i].phys_addr = base;
		regs[i].reg_size = size;
	}

	*num_ents = ents;

	sort(regs, ents, sizeof(struct linux_prom64_registers),
	     cmp_p64, NULL);
}

unsigned long sparc64_valid_addr_bitmap[VALID_ADDR_BITMAP_BYTES /
					sizeof(unsigned long)];
EXPORT_SYMBOL(sparc64_valid_addr_bitmap);

/* Kernel physical address base and size in bytes.  */
unsigned long kern_base __read_mostly;
unsigned long kern_size __read_mostly;

/* Initial ramdisk setup */
extern unsigned long sparc_ramdisk_image64;
extern unsigned int sparc_ramdisk_image;
extern unsigned int sparc_ramdisk_size;

struct page *mem_map_zero __read_mostly;
EXPORT_SYMBOL(mem_map_zero);

unsigned int sparc64_highest_unlocked_tlb_ent __read_mostly;

unsigned long sparc64_kern_pri_context __read_mostly;
unsigned long sparc64_kern_pri_nuc_bits __read_mostly;
unsigned long sparc64_kern_sec_context __read_mostly;

int num_kernel_image_mappings;

#ifdef CONFIG_DEBUG_DCFLUSH
atomic_t dcpage_flushes = ATOMIC_INIT(0);
#ifdef CONFIG_SMP
atomic_t dcpage_flushes_xcall = ATOMIC_INIT(0);
#endif
#endif

inline void flush_dcache_page_impl(struct page *page)
{
	BUG_ON(tlb_type == hypervisor);
#ifdef CONFIG_DEBUG_DCFLUSH
	atomic_inc(&dcpage_flushes);
#endif

#ifdef DCACHE_ALIASING_POSSIBLE
	__flush_dcache_page(page_address(page),
			    ((tlb_type == spitfire) &&
			     page_mapping(page) != NULL));
#else
	if (page_mapping(page) != NULL &&
	    tlb_type == spitfire)
		__flush_icache_page(__pa(page_address(page)));
#endif
}

#define PG_dcache_dirty		PG_arch_1
#define PG_dcache_cpu_shift	32UL
#define PG_dcache_cpu_mask	\
	((1UL<<ilog2(roundup_pow_of_two(NR_CPUS)))-1UL)

#define dcache_dirty_cpu(page) \
	(((page)->flags >> PG_dcache_cpu_shift) & PG_dcache_cpu_mask)

static inline void set_dcache_dirty(struct page *page, int this_cpu)
{
	unsigned long mask = this_cpu;
	unsigned long non_cpu_bits;

	non_cpu_bits = ~(PG_dcache_cpu_mask << PG_dcache_cpu_shift);
	mask = (mask << PG_dcache_cpu_shift) | (1UL << PG_dcache_dirty);

	__asm__ __volatile__("1:\n\t"
			     "ldx	[%2], %%g7\n\t"
			     "and	%%g7, %1, %%g1\n\t"
			     "or	%%g1, %0, %%g1\n\t"
			     "casx	[%2], %%g7, %%g1\n\t"
			     "cmp	%%g7, %%g1\n\t"
			     "bne,pn	%%xcc, 1b\n\t"
			     " nop"
			     : /* no outputs */
			     : "r" (mask), "r" (non_cpu_bits), "r" (&page->flags)
			     : "g1", "g7");
}

static inline void clear_dcache_dirty_cpu(struct page *page, unsigned long cpu)
{
	unsigned long mask = (1UL << PG_dcache_dirty);

	__asm__ __volatile__("! test_and_clear_dcache_dirty\n"
			     "1:\n\t"
			     "ldx	[%2], %%g7\n\t"
			     "srlx	%%g7, %4, %%g1\n\t"
			     "and	%%g1, %3, %%g1\n\t"
			     "cmp	%%g1, %0\n\t"
			     "bne,pn	%%icc, 2f\n\t"
			     " andn	%%g7, %1, %%g1\n\t"
			     "casx	[%2], %%g7, %%g1\n\t"
			     "cmp	%%g7, %%g1\n\t"
			     "bne,pn	%%xcc, 1b\n\t"
			     " nop\n"
			     "2:"
			     : /* no outputs */
			     : "r" (cpu), "r" (mask), "r" (&page->flags),
			       "i" (PG_dcache_cpu_mask),
			       "i" (PG_dcache_cpu_shift)
			     : "g1", "g7");
}

static inline void tsb_insert(struct tsb *ent, unsigned long tag, unsigned long pte)
{
	unsigned long tsb_addr = (unsigned long) ent;

	if (tlb_type == cheetah_plus || tlb_type == hypervisor)
		tsb_addr = __pa(tsb_addr);

	__tsb_insert(tsb_addr, tag, pte);
}

unsigned long _PAGE_ALL_SZ_BITS __read_mostly;
unsigned long _PAGE_SZBITS __read_mostly;

static void flush_dcache(unsigned long pfn)
{
	struct page *page;

	page = pfn_to_page(pfn);
	if (page) {
		unsigned long pg_flags;

		pg_flags = page->flags;
		if (pg_flags & (1UL << PG_dcache_dirty)) {
			int cpu = ((pg_flags >> PG_dcache_cpu_shift) &
				   PG_dcache_cpu_mask);
			int this_cpu = get_cpu();

			/* This is just to optimize away some function calls
			 * in the SMP case.
			 */
			if (cpu == this_cpu)
				flush_dcache_page_impl(page);
			else
				smp_flush_dcache_page_impl(page, cpu);

			clear_dcache_dirty_cpu(page, cpu);

			put_cpu();
		}
	}
}

void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t *ptep)
{
	struct mm_struct *mm;
	struct tsb *tsb;
	unsigned long tag, flags;
	unsigned long tsb_index, tsb_hash_shift;
	pte_t pte = *ptep;

	if (tlb_type != hypervisor) {
		unsigned long pfn = pte_pfn(pte);

		if (pfn_valid(pfn))
			flush_dcache(pfn);
	}

	mm = vma->vm_mm;

	tsb_index = MM_TSB_BASE;
	tsb_hash_shift = PAGE_SHIFT;

	spin_lock_irqsave(&mm->context.lock, flags);

#ifdef CONFIG_HUGETLB_PAGE
	if (mm->context.tsb_block[MM_TSB_HUGE].tsb != NULL) {
		if ((tlb_type == hypervisor &&
		     (pte_val(pte) & _PAGE_SZALL_4V) == _PAGE_SZHUGE_4V) ||
		    (tlb_type != hypervisor &&
		     (pte_val(pte) & _PAGE_SZALL_4U) == _PAGE_SZHUGE_4U)) {
			tsb_index = MM_TSB_HUGE;
			tsb_hash_shift = HPAGE_SHIFT;
		}
	}
#endif

	tsb = mm->context.tsb_block[tsb_index].tsb;
	tsb += ((address >> tsb_hash_shift) &
		(mm->context.tsb_block[tsb_index].tsb_nentries - 1UL));
	tag = (address >> 22UL);
	tsb_insert(tsb, tag, pte_val(pte));

	spin_unlock_irqrestore(&mm->context.lock, flags);
}

void flush_dcache_page(struct page *page)
{
	struct address_space *mapping;
	int this_cpu;

	if (tlb_type == hypervisor)
		return;

	/* Do not bother with the expensive D-cache flush if it
	 * is merely the zero page.  The 'bigcore' testcase in GDB
	 * causes this case to run millions of times.
	 */
	if (page == ZERO_PAGE(0))
		return;

	this_cpu = get_cpu();

	mapping = page_mapping(page);
	if (mapping && !mapping_mapped(mapping)) {
		int dirty = test_bit(PG_dcache_dirty, &page->flags);
		if (dirty) {
			int dirty_cpu = dcache_dirty_cpu(page);

			if (dirty_cpu == this_cpu)
				goto out;
			smp_flush_dcache_page_impl(page, dirty_cpu);
		}
		set_dcache_dirty(page, this_cpu);
	} else {
		/* We could delay the flush for the !page_mapping
		 * case too.  But that case is for exec env/arg
		 * pages and those are %99 certainly going to get
		 * faulted into the tlb (and thus flushed) anyways.
		 */
		flush_dcache_page_impl(page);
	}

out:
	put_cpu();
}
EXPORT_SYMBOL(flush_dcache_page);

void __kprobes flush_icache_range(unsigned long start, unsigned long end)
{
	/* Cheetah and Hypervisor platform cpus have coherent I-cache. */
	if (tlb_type == spitfire) {
		unsigned long kaddr;

		/* This code only runs on Spitfire cpus so this is
		 * why we can assume _PAGE_PADDR_4U.
		 */
		for (kaddr = start; kaddr < end; kaddr += PAGE_SIZE) {
			unsigned long paddr, mask = _PAGE_PADDR_4U;

			if (kaddr >= PAGE_OFFSET)
				paddr = kaddr & mask;
			else {
				pgd_t *pgdp = pgd_offset_k(kaddr);
				pud_t *pudp = pud_offset(pgdp, kaddr);
				pmd_t *pmdp = pmd_offset(pudp, kaddr);
				pte_t *ptep = pte_offset_kernel(pmdp, kaddr);

				paddr = pte_val(*ptep) & mask;
			}
			__flush_icache_page(paddr);
		}
	}
}
EXPORT_SYMBOL(flush_icache_range);

void mmu_info(struct seq_file *m)
{
	if (tlb_type == cheetah)
		seq_printf(m, "MMU Type\t: Cheetah\n");
	else if (tlb_type == cheetah_plus)
		seq_printf(m, "MMU Type\t: Cheetah+\n");
	else if (tlb_type == spitfire)
		seq_printf(m, "MMU Type\t: Spitfire\n");
	else if (tlb_type == hypervisor)
		seq_printf(m, "MMU Type\t: Hypervisor (sun4v)\n");
	else
		seq_printf(m, "MMU Type\t: ???\n");

#ifdef CONFIG_DEBUG_DCFLUSH
	seq_printf(m, "DCPageFlushes\t: %d\n",
		   atomic_read(&dcpage_flushes));
#ifdef CONFIG_SMP
	seq_printf(m, "DCPageFlushesXC\t: %d\n",
		   atomic_read(&dcpage_flushes_xcall));
#endif /* CONFIG_SMP */
#endif /* CONFIG_DEBUG_DCFLUSH */
}

struct linux_prom_translation prom_trans[512] __read_mostly;
unsigned int prom_trans_ents __read_mostly;

unsigned long kern_locked_tte_data;

/* The obp translations are saved based on 8k pagesize, since obp can
 * use a mixture of pagesizes. Misses to the LOW_OBP_ADDRESS ->
 * HI_OBP_ADDRESS range are handled in ktlb.S.
 */
static inline int in_obp_range(unsigned long vaddr)
{
	return (vaddr >= LOW_OBP_ADDRESS &&
		vaddr < HI_OBP_ADDRESS);
}

static int cmp_ptrans(const void *a, const void *b)
{
	const struct linux_prom_translation *x = a, *y = b;

	if (x->virt > y->virt)
		return 1;
	if (x->virt < y->virt)
		return -1;
	return 0;
}

/* Read OBP translations property into 'prom_trans[]'.  */
static void __init read_obp_translations(void)
{
	int n, node, ents, first, last, i;

	node = prom_finddevice("/virtual-memory");
	n = prom_getproplen(node, "translations");
	if (unlikely(n == 0 || n == -1)) {
		prom_printf("prom_mappings: Couldn't get size.\n");
		prom_halt();
	}
	if (unlikely(n > sizeof(prom_trans))) {
		prom_printf("prom_mappings: Size %Zd is too big.\n", n);
		prom_halt();
	}

	if ((n = prom_getproperty(node, "translations",
				  (char *)&prom_trans[0],
				  sizeof(prom_trans))) == -1) {
		prom_printf("prom_mappings: Couldn't get property.\n");
		prom_halt();
	}

	n = n / sizeof(struct linux_prom_translation);

	ents = n;

	sort(prom_trans, ents, sizeof(struct linux_prom_translation),
	     cmp_ptrans, NULL);

	/* Now kick out all the non-OBP entries.  */
	for (i = 0; i < ents; i++) {
		if (in_obp_range(prom_trans[i].virt))
			break;
	}
	first = i;
	for (; i < ents; i++) {
		if (!in_obp_range(prom_trans[i].virt))
			break;
	}
	last = i;

	for (i = 0; i < (last - first); i++) {
		struct linux_prom_translation *src = &prom_trans[i + first];
		struct linux_prom_translation *dest = &prom_trans[i];

		*dest = *src;
	}
	for (; i < ents; i++) {
		struct linux_prom_translation *dest = &prom_trans[i];
		dest->virt = dest->size = dest->data = 0x0UL;
	}

	prom_trans_ents = last - first;

	if (tlb_type == spitfire) {
		/* Clear diag TTE bits. */
		for (i = 0; i < prom_trans_ents; i++)
			prom_trans[i].data &= ~0x0003fe0000000000UL;
	}

	/* Force execute bit on.  */
	for (i = 0; i < prom_trans_ents; i++)
		prom_trans[i].data |= (tlb_type == hypervisor ?
				       _PAGE_EXEC_4V : _PAGE_EXEC_4U);
}

static void __init hypervisor_tlb_lock(unsigned long vaddr,
				       unsigned long pte,
				       unsigned long mmu)
{
	unsigned long ret = sun4v_mmu_map_perm_addr(vaddr, 0, pte, mmu);

	if (ret != 0) {
		prom_printf("hypervisor_tlb_lock[%lx:%lx:%lx:%lx]: "
			    "errors with %lx\n", vaddr, 0, pte, mmu, ret);
		prom_halt();
	}
}

static unsigned long kern_large_tte(unsigned long paddr);

static void __init remap_kernel(void)
{
	unsigned long phys_page, tte_vaddr, tte_data;
	int i, tlb_ent = sparc64_highest_locked_tlbent();

	tte_vaddr = (unsigned long) KERNBASE;
	phys_page = (prom_boot_mapping_phys_low >> 22UL) << 22UL;
	tte_data = kern_large_tte(phys_page);

	kern_locked_tte_data = tte_data;

	/* Now lock us into the TLBs via Hypervisor or OBP. */
	if (tlb_type == hypervisor) {
		for (i = 0; i < num_kernel_image_mappings; i++) {
			hypervisor_tlb_lock(tte_vaddr, tte_data, HV_MMU_DMMU);
			hypervisor_tlb_lock(tte_vaddr, tte_data, HV_MMU_IMMU);
			tte_vaddr += 0x400000;
			tte_data += 0x400000;
		}
	} else {
		for (i = 0; i < num_kernel_image_mappings; i++) {
			prom_dtlb_load(tlb_ent - i, tte_data, tte_vaddr);
			prom_itlb_load(tlb_ent - i, tte_data, tte_vaddr);
			tte_vaddr += 0x400000;
			tte_data += 0x400000;
		}
		sparc64_highest_unlocked_tlb_ent = tlb_ent - i;
	}
	if (tlb_type == cheetah_plus) {
		sparc64_kern_pri_context = (CTX_CHEETAH_PLUS_CTX0 |
					    CTX_CHEETAH_PLUS_NUC);
		sparc64_kern_pri_nuc_bits = CTX_CHEETAH_PLUS_NUC;
		sparc64_kern_sec_context = CTX_CHEETAH_PLUS_CTX0;
	}
}

static void __init inherit_prom_mappings(void)
{
	/* Now fixup OBP's idea about where we really are mapped. */
	printk("Remapping the kernel... ");
	remap_kernel();
	printk("done.\n");
}

void prom_world(int enter)
{
	if (!enter)
		set_fs((mm_segment_t) { get_thread_current_ds() });

	__asm__ __volatile__("flushw");
}

void __flush_dcache_range(unsigned long start, unsigned long end)
{
	unsigned long va;

	if (tlb_type == spitfire) {
		int n = 0;

		for (va = start; va < end; va += 32) {
			spitfire_put_dcache_tag(va & 0x3fe0, 0x0);
			if (++n >= 512)
				break;
		}
	} else if (tlb_type == cheetah || tlb_type == cheetah_plus) {
		start = __pa(start);
		end = __pa(end);
		for (va = start; va < end; va += 32)
			__asm__ __volatile__("stxa %%g0, [%0] %1\n\t"
					     "membar #Sync"
					     : /* no outputs */
					     : "r" (va),
					       "i" (ASI_DCACHE_INVALIDATE));
	}
}
EXPORT_SYMBOL(__flush_dcache_range);

/* get_new_mmu_context() uses "cache + 1".  */
DEFINE_SPINLOCK(ctx_alloc_lock);
unsigned long tlb_context_cache = CTX_FIRST_VERSION - 1;
#define MAX_CTX_NR	(1UL << CTX_NR_BITS)
#define CTX_BMAP_SLOTS	BITS_TO_LONGS(MAX_CTX_NR)
DECLARE_BITMAP(mmu_context_bmap, MAX_CTX_NR);

/* Caller does TLB context flushing on local CPU if necessary.
 * The caller also ensures that CTX_VALID(mm->context) is false.
 *
 * We must be careful about boundary cases so that we never
 * let the user have CTX 0 (nucleus) or we ever use a CTX
 * version of zero (and thus NO_CONTEXT would not be caught
 * by version mis-match tests in mmu_context.h).
 *
 * Always invoked with interrupts disabled.
 */
void get_new_mmu_context(struct mm_struct *mm)
{
	unsigned long ctx, new_ctx;
	unsigned long orig_pgsz_bits;
	unsigned long flags;
	int new_version;

	spin_lock_irqsave(&ctx_alloc_lock, flags);
	orig_pgsz_bits = (mm->context.sparc64_ctx_val & CTX_PGSZ_MASK);
	ctx = (tlb_context_cache + 1) & CTX_NR_MASK;
	new_ctx = find_next_zero_bit(mmu_context_bmap, 1 << CTX_NR_BITS, ctx);
	new_version = 0;
	if (new_ctx >= (1 << CTX_NR_BITS)) {
		new_ctx = find_next_zero_bit(mmu_context_bmap, ctx, 1);
		if (new_ctx >= ctx) {
			int i;
			new_ctx = (tlb_context_cache & CTX_VERSION_MASK) +
				CTX_FIRST_VERSION;
			if (new_ctx == 1)
				new_ctx = CTX_FIRST_VERSION;

			/* Don't call memset, for 16 entries that's just
			 * plain silly...
			 */
			mmu_context_bmap[0] = 3;
			mmu_context_bmap[1] = 0;
			mmu_context_bmap[2] = 0;
			mmu_context_bmap[3] = 0;
			for (i = 4; i < CTX_BMAP_SLOTS; i += 4) {
				mmu_context_bmap[i + 0] = 0;
				mmu_context_bmap[i + 1] = 0;
				mmu_context_bmap[i + 2] = 0;
				mmu_context_bmap[i + 3] = 0;
			}
			new_version = 1;
			goto out;
		}
	}
	mmu_context_bmap[new_ctx>>6] |= (1UL << (new_ctx & 63));
	new_ctx |= (tlb_context_cache & CTX_VERSION_MASK);
out:
	tlb_context_cache = new_ctx;
	mm->context.sparc64_ctx_val = new_ctx | orig_pgsz_bits;
	spin_unlock_irqrestore(&ctx_alloc_lock, flags);

	if (unlikely(new_version))
		smp_new_mmu_context_version();
}

static int numa_enabled = 1;
static int numa_debug;

static int __init early_numa(char *p)
{
	if (!p)
		return 0;

	if (strstr(p, "off"))
		numa_enabled = 0;

	if (strstr(p, "debug"))
		numa_debug = 1;

	return 0;
}
early_param("numa", early_numa);

#define numadbg(f, a...) \
do {	if (numa_debug) \
		printk(KERN_INFO f, ## a); \
} while (0)

static void __init find_ramdisk(unsigned long phys_base)
{
#ifdef CONFIG_BLK_DEV_INITRD
	if (sparc_ramdisk_image || sparc_ramdisk_image64) {
		unsigned long ramdisk_image;

		/* Older versions of the bootloader only supported a
		 * 32-bit physical address for the ramdisk image
		 * location, stored at sparc_ramdisk_image.  Newer
		 * SILO versions set sparc_ramdisk_image to zero and
		 * provide a full 64-bit physical address at
		 * sparc_ramdisk_image64.
		 */
		ramdisk_image = sparc_ramdisk_image;
		if (!ramdisk_image)
			ramdisk_image = sparc_ramdisk_image64;

		/* Another bootloader quirk.  The bootloader normalizes
		 * the physical address to KERNBASE, so we have to
		 * factor that back out and add in the lowest valid
		 * physical page address to get the true physical address.
		 */
		ramdisk_image -= KERNBASE;
		ramdisk_image += phys_base;

		numadbg("Found ramdisk at physical address 0x%lx, size %u\n",
			ramdisk_image, sparc_ramdisk_size);

		initrd_start = ramdisk_image;
		initrd_end = ramdisk_image + sparc_ramdisk_size;

		memblock_reserve(initrd_start, sparc_ramdisk_size);

		initrd_start += PAGE_OFFSET;
		initrd_end += PAGE_OFFSET;
	}
#endif
}

struct node_mem_mask {
	unsigned long mask;
	unsigned long val;
	unsigned long bootmem_paddr;
};
static struct node_mem_mask node_masks[MAX_NUMNODES];
static int num_node_masks;

int numa_cpu_lookup_table[NR_CPUS];
cpumask_t numa_cpumask_lookup_table[MAX_NUMNODES];

#ifdef CONFIG_NEED_MULTIPLE_NODES

struct mdesc_mblock {
	u64	base;
	u64	size;
	u64	offset; /* RA-to-PA */
};
static struct mdesc_mblock *mblocks;
static int num_mblocks;

static unsigned long ra_to_pa(unsigned long addr)
{
	int i;

	for (i = 0; i < num_mblocks; i++) {
		struct mdesc_mblock *m = &mblocks[i];

		if (addr >= m->base &&
		    addr < (m->base + m->size)) {
			addr += m->offset;
			break;
		}
	}
	return addr;
}

static int find_node(unsigned long addr)
{
	int i;

	addr = ra_to_pa(addr);
	for (i = 0; i < num_node_masks; i++) {
		struct node_mem_mask *p = &node_masks[i];

		if ((addr & p->mask) == p->val)
			return i;
	}
	return -1;
}

static u64 memblock_nid_range(u64 start, u64 end, int *nid)
{
	*nid = find_node(start);
	start += PAGE_SIZE;
	while (start < end) {
		int n = find_node(start);

		if (n != *nid)
			break;
		start += PAGE_SIZE;
	}

	if (start > end)
		start = end;

	return start;
}
#else
static u64 memblock_nid_range(u64 start, u64 end, int *nid)
{
	*nid = 0;
	return end;
}
#endif

/* This must be invoked after performing all of the necessary
 * memblock_set_node() calls for 'nid'.  We need to be able to get
 * correct data from get_pfn_range_for_nid().
 */
static void __init allocate_node_data(int nid)
{
	unsigned long paddr, num_pages, start_pfn, end_pfn;
	struct pglist_data *p;

#ifdef CONFIG_NEED_MULTIPLE_NODES
	paddr = memblock_alloc_try_nid(sizeof(struct pglist_data), SMP_CACHE_BYTES, nid);
	if (!paddr) {
		prom_printf("Cannot allocate pglist_data for nid[%d]\n", nid);
		prom_halt();
	}
	NODE_DATA(nid) = __va(paddr);
	memset(NODE_DATA(nid), 0, sizeof(struct pglist_data));

	NODE_DATA(nid)->bdata = &bootmem_node_data[nid];
#endif

	p = NODE_DATA(nid);

	get_pfn_range_for_nid(nid, &start_pfn, &end_pfn);
	p->node_start_pfn = start_pfn;
	p->node_spanned_pages = end_pfn - start_pfn;

	if (p->node_spanned_pages) {
		num_pages = bootmem_bootmap_pages(p->node_spanned_pages);

		paddr = memblock_alloc_try_nid(num_pages << PAGE_SHIFT, PAGE_SIZE, nid);
		if (!paddr) {
			prom_printf("Cannot allocate bootmap for nid[%d]\n",
				  nid);
			prom_halt();
		}
		node_masks[nid].bootmem_paddr = paddr;
	}
}

static void init_node_masks_nonnuma(void)
{
	int i;

	numadbg("Initializing tables for non-numa.\n");

	node_masks[0].mask = node_masks[0].val = 0;
	num_node_masks = 1;

	for (i = 0; i < NR_CPUS; i++)
		numa_cpu_lookup_table[i] = 0;

	cpumask_setall(&numa_cpumask_lookup_table[0]);
}

#ifdef CONFIG_NEED_MULTIPLE_NODES
struct pglist_data *node_data[MAX_NUMNODES];

EXPORT_SYMBOL(numa_cpu_lookup_table);
EXPORT_SYMBOL(numa_cpumask_lookup_table);
EXPORT_SYMBOL(node_data);

struct mdesc_mlgroup {
	u64	node;
	u64	latency;
	u64	match;
	u64	mask;
};
static struct mdesc_mlgroup *mlgroups;
static int num_mlgroups;

static int scan_pio_for_cfg_handle(struct mdesc_handle *md, u64 pio,
				   u32 cfg_handle)
{
	u64 arc;

	mdesc_for_each_arc(arc, md, pio, MDESC_ARC_TYPE_FWD) {
		u64 target = mdesc_arc_target(md, arc);
		const u64 *val;

		val = mdesc_get_property(md, target,
					 "cfg-handle", NULL);
		if (val && *val == cfg_handle)
			return 0;
	}
	return -ENODEV;
}

static int scan_arcs_for_cfg_handle(struct mdesc_handle *md, u64 grp,
				    u32 cfg_handle)
{
	u64 arc, candidate, best_latency = ~(u64)0;

	candidate = MDESC_NODE_NULL;
	mdesc_for_each_arc(arc, md, grp, MDESC_ARC_TYPE_FWD) {
		u64 target = mdesc_arc_target(md, arc);
		const char *name = mdesc_node_name(md, target);
		const u64 *val;

		if (strcmp(name, "pio-latency-group"))
			continue;

		val = mdesc_get_property(md, target, "latency", NULL);
		if (!val)
			continue;

		if (*val < best_latency) {
			candidate = target;
			best_latency = *val;
		}
	}

	if (candidate == MDESC_NODE_NULL)
		return -ENODEV;

	return scan_pio_for_cfg_handle(md, candidate, cfg_handle);
}

int of_node_to_nid(struct device_node *dp)
{
	const struct linux_prom64_registers *regs;
	struct mdesc_handle *md;
	u32 cfg_handle;
	int count, nid;
	u64 grp;

	/* This is the right thing to do on currently supported
	 * SUN4U NUMA platforms as well, as the PCI controller does
	 * not sit behind any particular memory controller.
	 */
	if (!mlgroups)
		return -1;

	regs = of_get_property(dp, "reg", NULL);
	if (!regs)
		return -1;

	cfg_handle = (regs->phys_addr >> 32UL) & 0x0fffffff;

	md = mdesc_grab();

	count = 0;
	nid = -1;
	mdesc_for_each_node_by_name(md, grp, "group") {
		if (!scan_arcs_for_cfg_handle(md, grp, cfg_handle)) {
			nid = count;
			break;
		}
		count++;
	}

	mdesc_release(md);

	return nid;
}

static void __init add_node_ranges(void)
{
	struct memblock_region *reg;

	for_each_memblock(memory, reg) {
		unsigned long size = reg->size;
		unsigned long start, end;

		start = reg->base;
		end = start + size;
		while (start < end) {
			unsigned long this_end;
			int nid;

			this_end = memblock_nid_range(start, end, &nid);

			numadbg("Setting memblock NUMA node nid[%d] "
				"start[%lx] end[%lx]\n",
				nid, start, this_end);

			memblock_set_node(start, this_end - start, nid);
			start = this_end;
		}
	}
}

static int __init grab_mlgroups(struct mdesc_handle *md)
{
	unsigned long paddr;
	int count = 0;
	u64 node;

	mdesc_for_each_node_by_name(md, node, "memory-latency-group")
		count++;
	if (!count)
		return -ENOENT;

	paddr = memblock_alloc(count * sizeof(struct mdesc_mlgroup),
			  SMP_CACHE_BYTES);
	if (!paddr)
		return -ENOMEM;

	mlgroups = __va(paddr);
	num_mlgroups = count;

	count = 0;
	mdesc_for_each_node_by_name(md, node, "memory-latency-group") {
		struct mdesc_mlgroup *m = &mlgroups[count++];
		const u64 *val;

		m->node = node;

		val = mdesc_get_property(md, node, "latency", NULL);
		m->latency = *val;
		val = mdesc_get_property(md, node, "address-match", NULL);
		m->match = *val;
		val = mdesc_get_property(md, node, "address-mask", NULL);
		m->mask = *val;

		numadbg("MLGROUP[%d]: node[%llx] latency[%llx] "
			"match[%llx] mask[%llx]\n",
			count - 1, m->node, m->latency, m->match, m->mask);
	}

	return 0;
}

static int __init grab_mblocks(struct mdesc_handle *md)
{
	unsigned long paddr;
	int count = 0;
	u64 node;

	mdesc_for_each_node_by_name(md, node, "mblock")
		count++;
	if (!count)
		return -ENOENT;

	paddr = memblock_alloc(count * sizeof(struct mdesc_mblock),
			  SMP_CACHE_BYTES);
	if (!paddr)
		return -ENOMEM;

	mblocks = __va(paddr);
	num_mblocks = count;

	count = 0;
	mdesc_for_each_node_by_name(md, node, "mblock") {
		struct mdesc_mblock *m = &mblocks[count++];
		const u64 *val;

		val = mdesc_get_property(md, node, "base", NULL);
		m->base = *val;
		val = mdesc_get_property(md, node, "size", NULL);
		m->size = *val;
		val = mdesc_get_property(md, node,
					 "address-congruence-offset", NULL);
		m->offset = *val;

		numadbg("MBLOCK[%d]: base[%llx] size[%llx] offset[%llx]\n",
			count - 1, m->base, m->size, m->offset);
	}

	return 0;
}

static void __init numa_parse_mdesc_group_cpus(struct mdesc_handle *md,
					       u64 grp, cpumask_t *mask)
{
	u64 arc;

	cpumask_clear(mask);

	mdesc_for_each_arc(arc, md, grp, MDESC_ARC_TYPE_BACK) {
		u64 target = mdesc_arc_target(md, arc);
		const char *name = mdesc_node_name(md, target);
		const u64 *id;

		if (strcmp(name, "cpu"))
			continue;
		id = mdesc_get_property(md, target, "id", NULL);
		if (*id < nr_cpu_ids)
			cpumask_set_cpu(*id, mask);
	}
}

static struct mdesc_mlgroup * __init find_mlgroup(u64 node)
{
	int i;

	for (i = 0; i < num_mlgroups; i++) {
		struct mdesc_mlgroup *m = &mlgroups[i];
		if (m->node == node)
			return m;
	}
	return NULL;
}

static int __init numa_attach_mlgroup(struct mdesc_handle *md, u64 grp,
				      int index)
{
	struct mdesc_mlgroup *candidate = NULL;
	u64 arc, best_latency = ~(u64)0;
	struct node_mem_mask *n;

	mdesc_for_each_arc(arc, md, grp, MDESC_ARC_TYPE_FWD) {
		u64 target = mdesc_arc_target(md, arc);
		struct mdesc_mlgroup *m = find_mlgroup(target);
		if (!m)
			continue;
		if (m->latency < best_latency) {
			candidate = m;
			best_latency = m->latency;
		}
	}
	if (!candidate)
		return -ENOENT;

	if (num_node_masks != index) {
		printk(KERN_ERR "Inconsistent NUMA state, "
		       "index[%d] != num_node_masks[%d]\n",
		       index, num_node_masks);
		return -EINVAL;
	}

	n = &node_masks[num_node_masks++];

	n->mask = candidate->mask;
	n->val = candidate->match;

	numadbg("NUMA NODE[%d]: mask[%lx] val[%lx] (latency[%llx])\n",
		index, n->mask, n->val, candidate->latency);

	return 0;
}

static int __init numa_parse_mdesc_group(struct mdesc_handle *md, u64 grp,
					 int index)
{
	cpumask_t mask;
	int cpu;

	numa_parse_mdesc_group_cpus(md, grp, &mask);

	for_each_cpu(cpu, &mask)
		numa_cpu_lookup_table[cpu] = index;
	cpumask_copy(&numa_cpumask_lookup_table[index], &mask);

	if (numa_debug) {
		printk(KERN_INFO "NUMA GROUP[%d]: cpus [ ", index);
		for_each_cpu(cpu, &mask)
			printk("%d ", cpu);
		printk("]\n");
	}

	return numa_attach_mlgroup(md, grp, index);
}

static int __init numa_parse_mdesc(void)
{
	struct mdesc_handle *md = mdesc_grab();
	int i, err, count;
	u64 node;

	node = mdesc_node_by_name(md, MDESC_NODE_NULL, "latency-groups");
	if (node == MDESC_NODE_NULL) {
		mdesc_release(md);
		return -ENOENT;
	}

	err = grab_mblocks(md);
	if (err < 0)
		goto out;

	err = grab_mlgroups(md);
	if (err < 0)
		goto out;

	count = 0;
	mdesc_for_each_node_by_name(md, node, "group") {
		err = numa_parse_mdesc_group(md, node, count);
		if (err < 0)
			break;
		count++;
	}

	add_node_ranges();

	for (i = 0; i < num_node_masks; i++) {
		allocate_node_data(i);
		node_set_online(i);
	}

	err = 0;
out:
	mdesc_release(md);
	return err;
}

static int __init numa_parse_jbus(void)
{
	unsigned long cpu, index;

	/* NUMA node id is encoded in bits 36 and higher, and there is
	 * a 1-to-1 mapping from CPU ID to NUMA node ID.
	 */
	index = 0;
	for_each_present_cpu(cpu) {
		numa_cpu_lookup_table[cpu] = index;
		cpumask_copy(&numa_cpumask_lookup_table[index], cpumask_of(cpu));
		node_masks[index].mask = ~((1UL << 36UL) - 1UL);
		node_masks[index].val = cpu << 36UL;

		index++;
	}
	num_node_masks = index;

	add_node_ranges();

	for (index = 0; index < num_node_masks; index++) {
		allocate_node_data(index);
		node_set_online(index);
	}

	return 0;
}

static int __init numa_parse_sun4u(void)
{
	if (tlb_type == cheetah || tlb_type == cheetah_plus) {
		unsigned long ver;

		__asm__ ("rdpr %%ver, %0" : "=r" (ver));
		if ((ver >> 32UL) == __JALAPENO_ID ||
		    (ver >> 32UL) == __SERRANO_ID)
			return numa_parse_jbus();
	}
	return -1;
}

static int __init bootmem_init_numa(void)
{
	int err = -1;

	numadbg("bootmem_init_numa()\n");

	if (numa_enabled) {
		if (tlb_type == hypervisor)
			err = numa_parse_mdesc();
		else
			err = numa_parse_sun4u();
	}
	return err;
}

#else

static int bootmem_init_numa(void)
{
	return -1;
}

#endif

static void __init bootmem_init_nonnuma(void)
{
	unsigned long top_of_ram = memblock_end_of_DRAM();
	unsigned long total_ram = memblock_phys_mem_size();

	numadbg("bootmem_init_nonnuma()\n");

	printk(KERN_INFO "Top of RAM: 0x%lx, Total RAM: 0x%lx\n",
	       top_of_ram, total_ram);
	printk(KERN_INFO "Memory hole size: %ldMB\n",
	       (top_of_ram - total_ram) >> 20);

	init_node_masks_nonnuma();
	memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0);
	allocate_node_data(0);
	node_set_online(0);
}

static void __init reserve_range_in_node(int nid, unsigned long start,
					 unsigned long end)
{
	numadbg("    reserve_range_in_node(nid[%d],start[%lx],end[%lx]\n",
		nid, start, end);
	while (start < end) {
		unsigned long this_end;
		int n;

		this_end = memblock_nid_range(start, end, &n);
		if (n == nid) {
			numadbg("      MATCH reserving range [%lx:%lx]\n",
				start, this_end);
			reserve_bootmem_node(NODE_DATA(nid), start,
					     (this_end - start), BOOTMEM_DEFAULT);
		} else
			numadbg("      NO MATCH, advancing start to %lx\n",
				this_end);

		start = this_end;
	}
}

static void __init trim_reserved_in_node(int nid)
{
	struct memblock_region *reg;

	numadbg("  trim_reserved_in_node(%d)\n", nid);

	for_each_memblock(reserved, reg)
		reserve_range_in_node(nid, reg->base, reg->base + reg->size);
}

static void __init bootmem_init_one_node(int nid)
{
	struct pglist_data *p;

	numadbg("bootmem_init_one_node(%d)\n", nid);

	p = NODE_DATA(nid);

	if (p->node_spanned_pages) {
		unsigned long paddr = node_masks[nid].bootmem_paddr;
		unsigned long end_pfn;

		end_pfn = p->node_start_pfn + p->node_spanned_pages;

		numadbg("  init_bootmem_node(%d, %lx, %lx, %lx)\n",
			nid, paddr >> PAGE_SHIFT, p->node_start_pfn, end_pfn);

		init_bootmem_node(p, paddr >> PAGE_SHIFT,
				  p->node_start_pfn, end_pfn);

		numadbg("  free_bootmem_with_active_regions(%d, %lx)\n",
			nid, end_pfn);
		free_bootmem_with_active_regions(nid, end_pfn);

		trim_reserved_in_node(nid);

		numadbg("  sparse_memory_present_with_active_regions(%d)\n",
			nid);
		sparse_memory_present_with_active_regions(nid);
	}
}

static unsigned long __init bootmem_init(unsigned long phys_base)
{
	unsigned long end_pfn;
	int nid;

	end_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT;
	max_pfn = max_low_pfn = end_pfn;
	min_low_pfn = (phys_base >> PAGE_SHIFT);

	if (bootmem_init_numa() < 0)
		bootmem_init_nonnuma();

	/* XXX cpu notifier XXX */

	for_each_online_node(nid)
		bootmem_init_one_node(nid);

	sparse_init();

	return end_pfn;
}

static struct linux_prom64_registers pall[MAX_BANKS] __initdata;
static int pall_ents __initdata;

#ifdef CONFIG_DEBUG_PAGEALLOC
static unsigned long __ref kernel_map_range(unsigned long pstart,
					    unsigned long pend, pgprot_t prot)
{
	unsigned long vstart = PAGE_OFFSET + pstart;
	unsigned long vend = PAGE_OFFSET + pend;
	unsigned long alloc_bytes = 0UL;

	if ((vstart & ~PAGE_MASK) || (vend & ~PAGE_MASK)) {
		prom_printf("kernel_map: Unaligned physmem[%lx:%lx]\n",
			    vstart, vend);
		prom_halt();
	}

	while (vstart < vend) {
		unsigned long this_end, paddr = __pa(vstart);
		pgd_t *pgd = pgd_offset_k(vstart);
		pud_t *pud;
		pmd_t *pmd;
		pte_t *pte;

		pud = pud_offset(pgd, vstart);
		if (pud_none(*pud)) {
			pmd_t *new;

			new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
			alloc_bytes += PAGE_SIZE;
			pud_populate(&init_mm, pud, new);
		}

		pmd = pmd_offset(pud, vstart);
		if (!pmd_present(*pmd)) {
			pte_t *new;

			new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
			alloc_bytes += PAGE_SIZE;
			pmd_populate_kernel(&init_mm, pmd, new);
		}

		pte = pte_offset_kernel(pmd, vstart);
		this_end = (vstart + PMD_SIZE) & PMD_MASK;
		if (this_end > vend)
			this_end = vend;

		while (vstart < this_end) {
			pte_val(*pte) = (paddr | pgprot_val(prot));

			vstart += PAGE_SIZE;
			paddr += PAGE_SIZE;
			pte++;
		}
	}

	return alloc_bytes;
}

extern unsigned int kvmap_linear_patch[1];
#endif /* CONFIG_DEBUG_PAGEALLOC */

static void __init mark_kpte_bitmap(unsigned long start, unsigned long end)
{
	const unsigned long shift_256MB = 28;
	const unsigned long mask_256MB = ((1UL << shift_256MB) - 1UL);
	const unsigned long size_256MB = (1UL << shift_256MB);

	while (start < end) {
		long remains;

		remains = end - start;
		if (remains < size_256MB)
			break;

		if (start & mask_256MB) {
			start = (start + size_256MB) & ~mask_256MB;
			continue;
		}

		while (remains >= size_256MB) {
			unsigned long index = start >> shift_256MB;

			__set_bit(index, kpte_linear_bitmap);

			start += size_256MB;
			remains -= size_256MB;
		}
	}
}

static void __init init_kpte_bitmap(void)
{
	unsigned long i;

	for (i = 0; i < pall_ents; i++) {
		unsigned long phys_start, phys_end;

		phys_start = pall[i].phys_addr;
		phys_end = phys_start + pall[i].reg_size;

		mark_kpte_bitmap(phys_start, phys_end);
	}
}

static void __init kernel_physical_mapping_init(void)
{
#ifdef CONFIG_DEBUG_PAGEALLOC
	unsigned long i, mem_alloced = 0UL;

	for (i = 0; i < pall_ents; i++) {
		unsigned long phys_start, phys_end;

		phys_start = pall[i].phys_addr;
		phys_end = phys_start + pall[i].reg_size;

		mem_alloced += kernel_map_range(phys_start, phys_end,
						PAGE_KERNEL);
	}

	printk("Allocated %ld bytes for kernel page tables.\n",
	       mem_alloced);

	kvmap_linear_patch[0] = 0x01000000; /* nop */
	flushi(&kvmap_linear_patch[0]);

	__flush_tlb_all();
#endif
}

#ifdef CONFIG_DEBUG_PAGEALLOC
void kernel_map_pages(struct page *page, int numpages, int enable)
{
	unsigned long phys_start = page_to_pfn(page) << PAGE_SHIFT;
	unsigned long phys_end = phys_start + (numpages * PAGE_SIZE);

	kernel_map_range(phys_start, phys_end,
			 (enable ? PAGE_KERNEL : __pgprot(0)));

	flush_tsb_kernel_range(PAGE_OFFSET + phys_start,
			       PAGE_OFFSET + phys_end);

	/* we should perform an IPI and flush all tlbs,
	 * but that can deadlock->flush only current cpu.
	 */
	__flush_tlb_kernel_range(PAGE_OFFSET + phys_start,
				 PAGE_OFFSET + phys_end);
}
#endif

unsigned long __init find_ecache_flush_span(unsigned long size)
{
	int i;

	for (i = 0; i < pavail_ents; i++) {
		if (pavail[i].reg_size >= size)
			return pavail[i].phys_addr;
	}

	return ~0UL;
}

static void __init tsb_phys_patch(void)
{
	struct tsb_ldquad_phys_patch_entry *pquad;
	struct tsb_phys_patch_entry *p;

	pquad = &__tsb_ldquad_phys_patch;
	while (pquad < &__tsb_ldquad_phys_patch_end) {
		unsigned long addr = pquad->addr;

		if (tlb_type == hypervisor)
			*(unsigned int *) addr = pquad->sun4v_insn;
		else
			*(unsigned int *) addr = pquad->sun4u_insn;
		wmb();
		__asm__ __volatile__("flush	%0"
				     : /* no outputs */
				     : "r" (addr));

		pquad++;
	}

	p = &__tsb_phys_patch;
	while (p < &__tsb_phys_patch_end) {
		unsigned long addr = p->addr;

		*(unsigned int *) addr = p->insn;
		wmb();
		__asm__ __volatile__("flush	%0"
				     : /* no outputs */
				     : "r" (addr));

		p++;
	}
}

/* Don't mark as init, we give this to the Hypervisor.  */
#ifndef CONFIG_DEBUG_PAGEALLOC
#define NUM_KTSB_DESCR	2
#else
#define NUM_KTSB_DESCR	1
#endif
static struct hv_tsb_descr ktsb_descr[NUM_KTSB_DESCR];
extern struct tsb swapper_tsb[KERNEL_TSB_NENTRIES];

static void patch_one_ktsb_phys(unsigned int *start, unsigned int *end, unsigned long pa)
{
	pa >>= KTSB_PHYS_SHIFT;

	while (start < end) {
		unsigned int *ia = (unsigned int *)(unsigned long)*start;

		ia[0] = (ia[0] & ~0x3fffff) | (pa >> 10);
		__asm__ __volatile__("flush	%0" : : "r" (ia));

		ia[1] = (ia[1] & ~0x3ff) | (pa & 0x3ff);
		__asm__ __volatile__("flush	%0" : : "r" (ia + 1));

		start++;
	}
}

static void ktsb_phys_patch(void)
{
	extern unsigned int __swapper_tsb_phys_patch;
	extern unsigned int __swapper_tsb_phys_patch_end;
	unsigned long ktsb_pa;

	ktsb_pa = kern_base + ((unsigned long)&swapper_tsb[0] - KERNBASE);
	patch_one_ktsb_phys(&__swapper_tsb_phys_patch,
			    &__swapper_tsb_phys_patch_end, ktsb_pa);
#ifndef CONFIG_DEBUG_PAGEALLOC
	{
	extern unsigned int __swapper_4m_tsb_phys_patch;
	extern unsigned int __swapper_4m_tsb_phys_patch_end;
	ktsb_pa = (kern_base +
		   ((unsigned long)&swapper_4m_tsb[0] - KERNBASE));
	patch_one_ktsb_phys(&__swapper_4m_tsb_phys_patch,
			    &__swapper_4m_tsb_phys_patch_end, ktsb_pa);
	}
#endif
}

static void __init sun4v_ktsb_init(void)
{
	unsigned long ktsb_pa;

	/* First KTSB for PAGE_SIZE mappings.  */
	ktsb_pa = kern_base + ((unsigned long)&swapper_tsb[0] - KERNBASE);

	switch (PAGE_SIZE) {
	case 8 * 1024:
	default:
		ktsb_descr[0].pgsz_idx = HV_PGSZ_IDX_8K;
		ktsb_descr[0].pgsz_mask = HV_PGSZ_MASK_8K;
		break;

	case 64 * 1024:
		ktsb_descr[0].pgsz_idx = HV_PGSZ_IDX_64K;
		ktsb_descr[0].pgsz_mask = HV_PGSZ_MASK_64K;
		break;

	case 512 * 1024:
		ktsb_descr[0].pgsz_idx = HV_PGSZ_IDX_512K;
		ktsb_descr[0].pgsz_mask = HV_PGSZ_MASK_512K;
		break;

	case 4 * 1024 * 1024:
		ktsb_descr[0].pgsz_idx = HV_PGSZ_IDX_4MB;
		ktsb_descr[0].pgsz_mask = HV_PGSZ_MASK_4MB;
		break;
	}

	ktsb_descr[0].assoc = 1;
	ktsb_descr[0].num_ttes = KERNEL_TSB_NENTRIES;
	ktsb_descr[0].ctx_idx = 0;
	ktsb_descr[0].tsb_base = ktsb_pa;
	ktsb_descr[0].resv = 0;

#ifndef CONFIG_DEBUG_PAGEALLOC
	/* Second KTSB for 4MB/256MB mappings.  */
	ktsb_pa = (kern_base +
		   ((unsigned long)&swapper_4m_tsb[0] - KERNBASE));

	ktsb_descr[1].pgsz_idx = HV_PGSZ_IDX_4MB;
	ktsb_descr[1].pgsz_mask = (HV_PGSZ_MASK_4MB |
				   HV_PGSZ_MASK_256MB);
	ktsb_descr[1].assoc = 1;
	ktsb_descr[1].num_ttes = KERNEL_TSB4M_NENTRIES;
	ktsb_descr[1].ctx_idx = 0;
	ktsb_descr[1].tsb_base = ktsb_pa;
	ktsb_descr[1].resv = 0;
#endif
}

void __cpuinit sun4v_ktsb_register(void)
{
	unsigned long pa, ret;

	pa = kern_base + ((unsigned long)&ktsb_descr[0] - KERNBASE);

	ret = sun4v_mmu_tsb_ctx0(NUM_KTSB_DESCR, pa);
	if (ret != 0) {
		prom_printf("hypervisor_mmu_tsb_ctx0[%lx]: "
			    "errors with %lx\n", pa, ret);
		prom_halt();
	}
}

/* paging_init() sets up the page tables */

static unsigned long last_valid_pfn;
pgd_t swapper_pg_dir[2048];

static void sun4u_pgprot_init(void);
static void sun4v_pgprot_init(void);

void __init paging_init(void)
{
	unsigned long end_pfn, shift, phys_base;
	unsigned long real_end, i;

	/* These build time checkes make sure that the dcache_dirty_cpu()
	 * page->flags usage will work.
	 *
	 * When a page gets marked as dcache-dirty, we store the
	 * cpu number starting at bit 32 in the page->flags.  Also,
	 * functions like clear_dcache_dirty_cpu use the cpu mask
	 * in 13-bit signed-immediate instruction fields.
	 */

	/*
	 * Page flags must not reach into upper 32 bits that are used
	 * for the cpu number
	 */
	BUILD_BUG_ON(NR_PAGEFLAGS > 32);

	/*
	 * The bit fields placed in the high range must not reach below
	 * the 32 bit boundary. Otherwise we cannot place the cpu field
	 * at the 32 bit boundary.
	 */
	BUILD_BUG_ON(SECTIONS_WIDTH + NODES_WIDTH + ZONES_WIDTH +
		ilog2(roundup_pow_of_two(NR_CPUS)) > 32);

	BUILD_BUG_ON(NR_CPUS > 4096);

	kern_base = (prom_boot_mapping_phys_low >> 22UL) << 22UL;
	kern_size = (unsigned long)&_end - (unsigned long)KERNBASE;

	/* Invalidate both kernel TSBs.  */
	memset(swapper_tsb, 0x40, sizeof(swapper_tsb));
#ifndef CONFIG_DEBUG_PAGEALLOC
	memset(swapper_4m_tsb, 0x40, sizeof(swapper_4m_tsb));
#endif

	if (tlb_type == hypervisor)
		sun4v_pgprot_init();
	else
		sun4u_pgprot_init();

	if (tlb_type == cheetah_plus ||
	    tlb_type == hypervisor) {
		tsb_phys_patch();
		ktsb_phys_patch();
	}

	if (tlb_type == hypervisor) {
		sun4v_patch_tlb_handlers();
		sun4v_ktsb_init();
	}

	/* Find available physical memory...
	 *
	 * Read it twice in order to work around a bug in openfirmware.
	 * The call to grab this table itself can cause openfirmware to
	 * allocate memory, which in turn can take away some space from
	 * the list of available memory.  Reading it twice makes sure
	 * we really do get the final value.
	 */
	read_obp_translations();
	read_obp_memory("reg", &pall[0], &pall_ents);
	read_obp_memory("available", &pavail[0], &pavail_ents);
	read_obp_memory("available", &pavail[0], &pavail_ents);

	phys_base = 0xffffffffffffffffUL;
	for (i = 0; i < pavail_ents; i++) {
		phys_base = min(phys_base, pavail[i].phys_addr);
		memblock_add(pavail[i].phys_addr, pavail[i].reg_size);
	}

	memblock_reserve(kern_base, kern_size);

	find_ramdisk(phys_base);

	memblock_enforce_memory_limit(cmdline_memory_size);

	memblock_allow_resize();
	memblock_dump_all();

	set_bit(0, mmu_context_bmap);

	shift = kern_base + PAGE_OFFSET - ((unsigned long)KERNBASE);

	real_end = (unsigned long)_end;
	num_kernel_image_mappings = DIV_ROUND_UP(real_end - KERNBASE, 1 << 22);
	printk("Kernel: Using %d locked TLB entries for main kernel image.\n",
	       num_kernel_image_mappings);

	/* Set kernel pgd to upper alias so physical page computations
	 * work.
	 */
	init_mm.pgd += ((shift) / (sizeof(pgd_t)));

	memset(swapper_low_pmd_dir, 0, sizeof(swapper_low_pmd_dir));

	/* Now can init the kernel/bad page tables. */
	pud_set(pud_offset(&swapper_pg_dir[0], 0),
		swapper_low_pmd_dir + (shift / sizeof(pgd_t)));

	inherit_prom_mappings();

	init_kpte_bitmap();

	/* Ok, we can use our TLB miss and window trap handlers safely.  */
	setup_tba();

	__flush_tlb_all();

	if (tlb_type == hypervisor)
		sun4v_ktsb_register();

	prom_build_devicetree();
	of_populate_present_mask();
#ifndef CONFIG_SMP
	of_fill_in_cpu_data();
#endif

	if (tlb_type == hypervisor) {
		sun4v_mdesc_init();
		mdesc_populate_present_mask(cpu_all_mask);
#ifndef CONFIG_SMP
		mdesc_fill_in_cpu_data(cpu_all_mask);
#endif
	}

	/* Once the OF device tree and MDESC have been setup, we know
	 * the list of possible cpus.  Therefore we can allocate the
	 * IRQ stacks.
	 */
	for_each_possible_cpu(i) {
		/* XXX Use node local allocations... XXX */
		softirq_stack[i] = __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
		hardirq_stack[i] = __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
	}

	/* Setup bootmem... */
	last_valid_pfn = end_pfn = bootmem_init(phys_base);

#ifndef CONFIG_NEED_MULTIPLE_NODES
	max_mapnr = last_valid_pfn;
#endif
	kernel_physical_mapping_init();

	{
		unsigned long max_zone_pfns[MAX_NR_ZONES];

		memset(max_zone_pfns, 0, sizeof(max_zone_pfns));

		max_zone_pfns[ZONE_NORMAL] = end_pfn;

		free_area_init_nodes(max_zone_pfns);
	}

	printk("Booting Linux...\n");
}

int __devinit page_in_phys_avail(unsigned long paddr)
{
	int i;

	paddr &= PAGE_MASK;

	for (i = 0; i < pavail_ents; i++) {
		unsigned long start, end;

		start = pavail[i].phys_addr;
		end = start + pavail[i].reg_size;

		if (paddr >= start && paddr < end)
			return 1;
	}
	if (paddr >= kern_base && paddr < (kern_base + kern_size))
		return 1;
#ifdef CONFIG_BLK_DEV_INITRD
	if (paddr >= __pa(initrd_start) &&
	    paddr < __pa(PAGE_ALIGN(initrd_end)))
		return 1;
#endif

	return 0;
}

static struct linux_prom64_registers pavail_rescan[MAX_BANKS] __initdata;
static int pavail_rescan_ents __initdata;

/* Certain OBP calls, such as fetching "available" properties, can
 * claim physical memory.  So, along with initializing the valid
 * address bitmap, what we do here is refetch the physical available
 * memory list again, and make sure it provides at least as much
 * memory as 'pavail' does.
 */
static void __init setup_valid_addr_bitmap_from_pavail(unsigned long *bitmap)
{
	int i;

	read_obp_memory("available", &pavail_rescan[0], &pavail_rescan_ents);

	for (i = 0; i < pavail_ents; i++) {
		unsigned long old_start, old_end;

		old_start = pavail[i].phys_addr;
		old_end = old_start + pavail[i].reg_size;
		while (old_start < old_end) {
			int n;

			for (n = 0; n < pavail_rescan_ents; n++) {
				unsigned long new_start, new_end;

				new_start = pavail_rescan[n].phys_addr;
				new_end = new_start +
					pavail_rescan[n].reg_size;

				if (new_start <= old_start &&
				    new_end >= (old_start + PAGE_SIZE)) {
					set_bit(old_start >> 22, bitmap);
					goto do_next_page;
				}
			}

			prom_printf("mem_init: Lost memory in pavail\n");
			prom_printf("mem_init: OLD start[%lx] size[%lx]\n",
				    pavail[i].phys_addr,
				    pavail[i].reg_size);
			prom_printf("mem_init: NEW start[%lx] size[%lx]\n",
				    pavail_rescan[i].phys_addr,
				    pavail_rescan[i].reg_size);
			prom_printf("mem_init: Cannot continue, aborting.\n");
			prom_halt();

		do_next_page:
			old_start += PAGE_SIZE;
		}
	}
}

static void __init patch_tlb_miss_handler_bitmap(void)
{
	extern unsigned int valid_addr_bitmap_insn[];
	extern unsigned int valid_addr_bitmap_patch[];

	valid_addr_bitmap_insn[1] = valid_addr_bitmap_patch[1];
	mb();
	valid_addr_bitmap_insn[0] = valid_addr_bitmap_patch[0];
	flushi(&valid_addr_bitmap_insn[0]);
}

void __init mem_init(void)
{
	unsigned long codepages, datapages, initpages;
	unsigned long addr, last;

	addr = PAGE_OFFSET + kern_base;
	last = PAGE_ALIGN(kern_size) + addr;
	while (addr < last) {
		set_bit(__pa(addr) >> 22, sparc64_valid_addr_bitmap);
		addr += PAGE_SIZE;
	}

	setup_valid_addr_bitmap_from_pavail(sparc64_valid_addr_bitmap);
	patch_tlb_miss_handler_bitmap();

	high_memory = __va(last_valid_pfn << PAGE_SHIFT);

#ifdef CONFIG_NEED_MULTIPLE_NODES
	{
		int i;
		for_each_online_node(i) {
			if (NODE_DATA(i)->node_spanned_pages != 0) {
				totalram_pages +=
					free_all_bootmem_node(NODE_DATA(i));
			}
		}
	}
#else
	totalram_pages = free_all_bootmem();
#endif

	/* We subtract one to account for the mem_map_zero page
	 * allocated below.
	 */
	totalram_pages -= 1;
	num_physpages = totalram_pages;

	/*
	 * Set up the zero page, mark it reserved, so that page count
	 * is not manipulated when freeing the page from user ptes.
	 */
	mem_map_zero = alloc_pages(GFP_KERNEL|__GFP_ZERO, 0);
	if (mem_map_zero == NULL) {
		prom_printf("paging_init: Cannot alloc zero page.\n");
		prom_halt();
	}
	SetPageReserved(mem_map_zero);

	codepages = (((unsigned long) _etext) - ((unsigned long) _start));
	codepages = PAGE_ALIGN(codepages) >> PAGE_SHIFT;
	datapages = (((unsigned long) _edata) - ((unsigned long) _etext));
	datapages = PAGE_ALIGN(datapages) >> PAGE_SHIFT;
	initpages = (((unsigned long) __init_end) - ((unsigned long) __init_begin));
	initpages = PAGE_ALIGN(initpages) >> PAGE_SHIFT;

	printk("Memory: %luk available (%ldk kernel code, %ldk data, %ldk init) [%016lx,%016lx]\n",
	       nr_free_pages() << (PAGE_SHIFT-10),
	       codepages << (PAGE_SHIFT-10),
	       datapages << (PAGE_SHIFT-10),
	       initpages << (PAGE_SHIFT-10),
	       PAGE_OFFSET, (last_valid_pfn << PAGE_SHIFT));

	if (tlb_type == cheetah || tlb_type == cheetah_plus)
		cheetah_ecache_flush_init();
}

void free_initmem(void)
{
	unsigned long addr, initend;
	int do_free = 1;

	/* If the physical memory maps were trimmed by kernel command
	 * line options, don't even try freeing this initmem stuff up.
	 * The kernel image could have been in the trimmed out region
	 * and if so the freeing below will free invalid page structs.
	 */
	if (cmdline_memory_size)
		do_free = 0;

	/*
	 * The init section is aligned to 8k in vmlinux.lds. Page align for >8k pagesizes.
	 */
	addr = PAGE_ALIGN((unsigned long)(__init_begin));
	initend = (unsigned long)(__init_end) & PAGE_MASK;
	for (; addr < initend; addr += PAGE_SIZE) {
		unsigned long page;
		struct page *p;

		page = (addr +
			((unsigned long) __va(kern_base)) -
			((unsigned long) KERNBASE));
		memset((void *)addr, POISON_FREE_INITMEM, PAGE_SIZE);

		if (do_free) {
			p = virt_to_page(page);

			ClearPageReserved(p);
			init_page_count(p);
			__free_page(p);
			num_physpages++;
			totalram_pages++;
		}
	}
}

#ifdef CONFIG_BLK_DEV_INITRD
void free_initrd_mem(unsigned long start, unsigned long end)
{
	if (start < end)
		printk ("Freeing initrd memory: %ldk freed\n", (end - start) >> 10);
	for (; start < end; start += PAGE_SIZE) {
		struct page *p = virt_to_page(start);

		ClearPageReserved(p);
		init_page_count(p);
		__free_page(p);
		num_physpages++;
		totalram_pages++;
	}
}
#endif

#define _PAGE_CACHE_4U	(_PAGE_CP_4U | _PAGE_CV_4U)
#define _PAGE_CACHE_4V	(_PAGE_CP_4V | _PAGE_CV_4V)
#define __DIRTY_BITS_4U	 (_PAGE_MODIFIED_4U | _PAGE_WRITE_4U | _PAGE_W_4U)
#define __DIRTY_BITS_4V	 (_PAGE_MODIFIED_4V | _PAGE_WRITE_4V | _PAGE_W_4V)
#define __ACCESS_BITS_4U (_PAGE_ACCESSED_4U | _PAGE_READ_4U | _PAGE_R)
#define __ACCESS_BITS_4V (_PAGE_ACCESSED_4V | _PAGE_READ_4V | _PAGE_R)

pgprot_t PAGE_KERNEL __read_mostly;
EXPORT_SYMBOL(PAGE_KERNEL);

pgprot_t PAGE_KERNEL_LOCKED __read_mostly;
pgprot_t PAGE_COPY __read_mostly;

pgprot_t PAGE_SHARED __read_mostly;
EXPORT_SYMBOL(PAGE_SHARED);

unsigned long pg_iobits __read_mostly;

unsigned long _PAGE_IE __read_mostly;
EXPORT_SYMBOL(_PAGE_IE);

unsigned long _PAGE_E __read_mostly;
EXPORT_SYMBOL(_PAGE_E);

unsigned long _PAGE_CACHE __read_mostly;
EXPORT_SYMBOL(_PAGE_CACHE);

#ifdef CONFIG_SPARSEMEM_VMEMMAP
unsigned long vmemmap_table[VMEMMAP_SIZE];

static long __meminitdata addr_start, addr_end;
static int __meminitdata node_start;

int __meminit vmemmap_populate(struct page *start, unsigned long nr, int node)
{
	unsigned long vstart = (unsigned long) start;
	unsigned long vend = (unsigned long) (start + nr);
	unsigned long phys_start = (vstart - VMEMMAP_BASE);
	unsigned long phys_end = (vend - VMEMMAP_BASE);
	unsigned long addr = phys_start & VMEMMAP_CHUNK_MASK;
	unsigned long end = VMEMMAP_ALIGN(phys_end);
	unsigned long pte_base;

	pte_base = (_PAGE_VALID | _PAGE_SZ4MB_4U |
		    _PAGE_CP_4U | _PAGE_CV_4U |
		    _PAGE_P_4U | _PAGE_W_4U);
	if (tlb_type == hypervisor)
		pte_base = (_PAGE_VALID | _PAGE_SZ4MB_4V |
			    _PAGE_CP_4V | _PAGE_CV_4V |
			    _PAGE_P_4V | _PAGE_W_4V);

	for (; addr < end; addr += VMEMMAP_CHUNK) {
		unsigned long *vmem_pp =
			vmemmap_table + (addr >> VMEMMAP_CHUNK_SHIFT);
		void *block;

		if (!(*vmem_pp & _PAGE_VALID)) {
			block = vmemmap_alloc_block(1UL << 22, node);
			if (!block)
				return -ENOMEM;

			*vmem_pp = pte_base | __pa(block);

			/* check to see if we have contiguous blocks */
			if (addr_end != addr || node_start != node) {
				if (addr_start)
					printk(KERN_DEBUG " [%lx-%lx] on node %d\n",
					       addr_start, addr_end-1, node_start);
				addr_start = addr;
				node_start = node;
			}
			addr_end = addr + VMEMMAP_CHUNK;
		}
	}
	return 0;
}

void __meminit vmemmap_populate_print_last(void)
{
	if (addr_start) {
		printk(KERN_DEBUG " [%lx-%lx] on node %d\n",
		       addr_start, addr_end-1, node_start);
		addr_start = 0;
		addr_end = 0;
		node_start = 0;
	}
}
#endif /* CONFIG_SPARSEMEM_VMEMMAP */

static void prot_init_common(unsigned long page_none,
			     unsigned long page_shared,
			     unsigned long page_copy,
			     unsigned long page_readonly,
			     unsigned long page_exec_bit)
{
	PAGE_COPY = __pgprot(page_copy);
	PAGE_SHARED = __pgprot(page_shared);

	protection_map[0x0] = __pgprot(page_none);
	protection_map[0x1] = __pgprot(page_readonly & ~page_exec_bit);
	protection_map[0x2] = __pgprot(page_copy & ~page_exec_bit);
	protection_map[0x3] = __pgprot(page_copy & ~page_exec_bit);
	protection_map[0x4] = __pgprot(page_readonly);
	protection_map[0x5] = __pgprot(page_readonly);
	protection_map[0x6] = __pgprot(page_copy);
	protection_map[0x7] = __pgprot(page_copy);
	protection_map[0x8] = __pgprot(page_none);
	protection_map[0x9] = __pgprot(page_readonly & ~page_exec_bit);
	protection_map[0xa] = __pgprot(page_shared & ~page_exec_bit);
	protection_map[0xb] = __pgprot(page_shared & ~page_exec_bit);
	protection_map[0xc] = __pgprot(page_readonly);
	protection_map[0xd] = __pgprot(page_readonly);
	protection_map[0xe] = __pgprot(page_shared);
	protection_map[0xf] = __pgprot(page_shared);
}

static void __init sun4u_pgprot_init(void)
{
	unsigned long page_none, page_shared, page_copy, page_readonly;
	unsigned long page_exec_bit;

	PAGE_KERNEL = __pgprot (_PAGE_PRESENT_4U | _PAGE_VALID |
				_PAGE_CACHE_4U | _PAGE_P_4U |
				__ACCESS_BITS_4U | __DIRTY_BITS_4U |
				_PAGE_EXEC_4U);
	PAGE_KERNEL_LOCKED = __pgprot (_PAGE_PRESENT_4U | _PAGE_VALID |
				       _PAGE_CACHE_4U | _PAGE_P_4U |
				       __ACCESS_BITS_4U | __DIRTY_BITS_4U |
				       _PAGE_EXEC_4U | _PAGE_L_4U);

	_PAGE_IE = _PAGE_IE_4U;
	_PAGE_E = _PAGE_E_4U;
	_PAGE_CACHE = _PAGE_CACHE_4U;

	pg_iobits = (_PAGE_VALID | _PAGE_PRESENT_4U | __DIRTY_BITS_4U |
		     __ACCESS_BITS_4U | _PAGE_E_4U);

#ifdef CONFIG_DEBUG_PAGEALLOC
	kern_linear_pte_xor[0] = (_PAGE_VALID | _PAGE_SZBITS_4U) ^
		0xfffff80000000000UL;
#else
	kern_linear_pte_xor[0] = (_PAGE_VALID | _PAGE_SZ4MB_4U) ^
		0xfffff80000000000UL;
#endif
	kern_linear_pte_xor[0] |= (_PAGE_CP_4U | _PAGE_CV_4U |
				   _PAGE_P_4U | _PAGE_W_4U);

	/* XXX Should use 256MB on Panther. XXX */
	kern_linear_pte_xor[1] = kern_linear_pte_xor[0];

	_PAGE_SZBITS = _PAGE_SZBITS_4U;
	_PAGE_ALL_SZ_BITS =  (_PAGE_SZ4MB_4U | _PAGE_SZ512K_4U |
			      _PAGE_SZ64K_4U | _PAGE_SZ8K_4U |
			      _PAGE_SZ32MB_4U | _PAGE_SZ256MB_4U);

	page_none = _PAGE_PRESENT_4U | _PAGE_ACCESSED_4U | _PAGE_CACHE_4U;
	page_shared = (_PAGE_VALID | _PAGE_PRESENT_4U | _PAGE_CACHE_4U |
		       __ACCESS_BITS_4U | _PAGE_WRITE_4U | _PAGE_EXEC_4U);
	page_copy   = (_PAGE_VALID | _PAGE_PRESENT_4U | _PAGE_CACHE_4U |
		       __ACCESS_BITS_4U | _PAGE_EXEC_4U);
	page_readonly   = (_PAGE_VALID | _PAGE_PRESENT_4U | _PAGE_CACHE_4U |
			   __ACCESS_BITS_4U | _PAGE_EXEC_4U);

	page_exec_bit = _PAGE_EXEC_4U;

	prot_init_common(page_none, page_shared, page_copy, page_readonly,
			 page_exec_bit);
}

static void __init sun4v_pgprot_init(void)
{
	unsigned long page_none, page_shared, page_copy, page_readonly;
	unsigned long page_exec_bit;

	PAGE_KERNEL = __pgprot (_PAGE_PRESENT_4V | _PAGE_VALID |
				_PAGE_CACHE_4V | _PAGE_P_4V |
				__ACCESS_BITS_4V | __DIRTY_BITS_4V |
				_PAGE_EXEC_4V);
	PAGE_KERNEL_LOCKED = PAGE_KERNEL;

	_PAGE_IE = _PAGE_IE_4V;
	_PAGE_E = _PAGE_E_4V;
	_PAGE_CACHE = _PAGE_CACHE_4V;

#ifdef CONFIG_DEBUG_PAGEALLOC
	kern_linear_pte_xor[0] = (_PAGE_VALID | _PAGE_SZBITS_4V) ^
		0xfffff80000000000UL;
#else
	kern_linear_pte_xor[0] = (_PAGE_VALID | _PAGE_SZ4MB_4V) ^
		0xfffff80000000000UL;
#endif
	kern_linear_pte_xor[0] |= (_PAGE_CP_4V | _PAGE_CV_4V |
				   _PAGE_P_4V | _PAGE_W_4V);

#ifdef CONFIG_DEBUG_PAGEALLOC
	kern_linear_pte_xor[1] = (_PAGE_VALID | _PAGE_SZBITS_4V) ^
		0xfffff80000000000UL;
#else
	kern_linear_pte_xor[1] = (_PAGE_VALID | _PAGE_SZ256MB_4V) ^
		0xfffff80000000000UL;
#endif
	kern_linear_pte_xor[1] |= (_PAGE_CP_4V | _PAGE_CV_4V |
				   _PAGE_P_4V | _PAGE_W_4V);

	pg_iobits = (_PAGE_VALID | _PAGE_PRESENT_4V | __DIRTY_BITS_4V |
		     __ACCESS_BITS_4V | _PAGE_E_4V);

	_PAGE_SZBITS = _PAGE_SZBITS_4V;
	_PAGE_ALL_SZ_BITS = (_PAGE_SZ16GB_4V | _PAGE_SZ2GB_4V |
			     _PAGE_SZ256MB_4V | _PAGE_SZ32MB_4V |
			     _PAGE_SZ4MB_4V | _PAGE_SZ512K_4V |
			     _PAGE_SZ64K_4V | _PAGE_SZ8K_4V);

	page_none = _PAGE_PRESENT_4V | _PAGE_ACCESSED_4V | _PAGE_CACHE_4V;
	page_shared = (_PAGE_VALID | _PAGE_PRESENT_4V | _PAGE_CACHE_4V |
		       __ACCESS_BITS_4V | _PAGE_WRITE_4V | _PAGE_EXEC_4V);
	page_copy   = (_PAGE_VALID | _PAGE_PRESENT_4V | _PAGE_CACHE_4V |
		       __ACCESS_BITS_4V | _PAGE_EXEC_4V);
	page_readonly = (_PAGE_VALID | _PAGE_PRESENT_4V | _PAGE_CACHE_4V |
			 __ACCESS_BITS_4V | _PAGE_EXEC_4V);

	page_exec_bit = _PAGE_EXEC_4V;

	prot_init_common(page_none, page_shared, page_copy, page_readonly,
			 page_exec_bit);
}

unsigned long pte_sz_bits(unsigned long sz)
{
	if (tlb_type == hypervisor) {
		switch (sz) {
		case 8 * 1024:
		default:
			return _PAGE_SZ8K_4V;
		case 64 * 1024:
			return _PAGE_SZ64K_4V;
		case 512 * 1024:
			return _PAGE_SZ512K_4V;
		case 4 * 1024 * 1024:
			return _PAGE_SZ4MB_4V;
		}
	} else {
		switch (sz) {
		case 8 * 1024:
		default:
			return _PAGE_SZ8K_4U;
		case 64 * 1024:
			return _PAGE_SZ64K_4U;
		case 512 * 1024:
			return _PAGE_SZ512K_4U;
		case 4 * 1024 * 1024:
			return _PAGE_SZ4MB_4U;
		}
	}
}

pte_t mk_pte_io(unsigned long page, pgprot_t prot, int space, unsigned long page_size)
{
	pte_t pte;

	pte_val(pte)  = page | pgprot_val(pgprot_noncached(prot));
	pte_val(pte) |= (((unsigned long)space) << 32);
	pte_val(pte) |= pte_sz_bits(page_size);

	return pte;
}

static unsigned long kern_large_tte(unsigned long paddr)
{
	unsigned long val;

	val = (_PAGE_VALID | _PAGE_SZ4MB_4U |
	       _PAGE_CP_4U | _PAGE_CV_4U | _PAGE_P_4U |
	       _PAGE_EXEC_4U | _PAGE_L_4U | _PAGE_W_4U);
	if (tlb_type == hypervisor)
		val = (_PAGE_VALID | _PAGE_SZ4MB_4V |
		       _PAGE_CP_4V | _PAGE_CV_4V | _PAGE_P_4V |
		       _PAGE_EXEC_4V | _PAGE_W_4V);

	return val | paddr;
}

/* If not locked, zap it. */
void __flush_tlb_all(void)
{
	unsigned long pstate;
	int i;

	__asm__ __volatile__("flushw\n\t"
			     "rdpr	%%pstate, %0\n\t"
			     "wrpr	%0, %1, %%pstate"
			     : "=r" (pstate)
			     : "i" (PSTATE_IE));
	if (tlb_type == hypervisor) {
		sun4v_mmu_demap_all();
	} else if (tlb_type == spitfire) {
		for (i = 0; i < 64; i++) {
			/* Spitfire Errata #32 workaround */
			/* NOTE: Always runs on spitfire, so no
			 *       cheetah+ page size encodings.
			 */
			__asm__ __volatile__("stxa	%0, [%1] %2\n\t"
					     "flush	%%g6"
					     : /* No outputs */
					     : "r" (0),
					     "r" (PRIMARY_CONTEXT), "i" (ASI_DMMU));

			if (!(spitfire_get_dtlb_data(i) & _PAGE_L_4U)) {
				__asm__ __volatile__("stxa %%g0, [%0] %1\n\t"
						     "membar #Sync"
						     : /* no outputs */
						     : "r" (TLB_TAG_ACCESS), "i" (ASI_DMMU));
				spitfire_put_dtlb_data(i, 0x0UL);
			}

			/* Spitfire Errata #32 workaround */
			/* NOTE: Always runs on spitfire, so no
			 *       cheetah+ page size encodings.
			 */
			__asm__ __volatile__("stxa	%0, [%1] %2\n\t"
					     "flush	%%g6"
					     : /* No outputs */
					     : "r" (0),
					     "r" (PRIMARY_CONTEXT), "i" (ASI_DMMU));

			if (!(spitfire_get_itlb_data(i) & _PAGE_L_4U)) {
				__asm__ __volatile__("stxa %%g0, [%0] %1\n\t"
						     "membar #Sync"
						     : /* no outputs */
						     : "r" (TLB_TAG_ACCESS), "i" (ASI_IMMU));
				spitfire_put_itlb_data(i, 0x0UL);
			}
		}
	} else if (tlb_type == cheetah || tlb_type == cheetah_plus) {
		cheetah_flush_dtlb_all();
		cheetah_flush_itlb_all();
	}
	__asm__ __volatile__("wrpr	%0, 0, %%pstate"
			     : : "r" (pstate));
}


text:
<?php //SNSシェアボタン用テンプレート、シェアボタンが表示されるときは全てこのテンプレートが呼び出されます ?>
<?php if ( is_all_sns_share_btns_visible() ):
  global $g_is_small; ?>

  <?php if ( get_share_msg() ): //シェアボタン用のメッセージを取得?>

<?php echo esc_html( get_share_msg() ) ?>

  <?php endif; ?>

    <?php if ( is_twitter_btn_visible() )://Twitterボタンを表示するか ?>

<a href="https://twitter.com/share" class="twitter-share-button" data-via="<?php echo is_twitter_id_include() ? get_twitter_follow_id() : '' ; ?>" data-url="<?php the_permalink(); ?>" data-text="<?php the_title(); ?>" data-count="<?php echo ($g_is_small ? 'horizontal' : 'vertical') ?>">Tweet

    <?php endif; ?>
    <?php if ( is_facebook_btn_visible() )://Facebookボタンを表示するか ?>

<div class="fb-like" data-href="<?php the_permalink(); ?>" data-layout="<?php echo ($g_is_small ? 'button_count' : 'box_count') ?>" data-action="like" data-show-faces="false" data-share="false">

    <?php endif; //Facebook?>
    <?php if ( is_google_plus_btn_visible() )://Google+ボタンを表示するか ?>

      <div class="g-plusone"<?php echo ($g_is_small ? '' : ' data-size="tall"') ?> data-href="<?php the_permalink(); ?>">

    <?php endif;?>
    <?php if ( is_hatena_btn_visible() )://はてなボタンを表示するか ?>

 <a href="http://b.hatena.ne.jp/entry/<?php the_permalink(); ?>" class="hatena-bookmark-button" data-hatena-bookmark-title="<?php the_title(); ?>|<?php bloginfo('name'); ?>" data-hatena-bookmark-layout="<?php echo ($g_is_small ? 'standard' : 'vertical-balloon') ?>" title="このエントリーをはてなブックマークに追加">

    <?php endif; ?>
    <?php if ( is_pocket_btn_visible() )://pocketボタンを表示するか ?>

<a data-pocket-label="pocket" data-pocket-count="<?php echo ($g_is_small ? 'horizontal' : 'vertical') ?>" class="pocket-btn" data-lang="en">

    <?php endif; ?>
    <?php if ( is_evernote_btn_visible() )://Evernoteボタンを表示するか ?>

  <a href="#" onclick="Evernote.doClip({url:'<?php the_permalink();?>',
    providerName:'<?php bloginfo('name'); ?>',
    title:'<?php the_title();?>',
    contentId:'the-content',
    }); return false;" class="evernote-btn-link"><img src="<?php echo get_template_directory_uri();?>/images/article-clipper-vert.png" alt="Evernoteに保存"class="evernote-btn-img" /><img src="<?php echo get_template_directory_uri();?>/images/article-clipper.png" alt="Evernoteに保存"class="evernote-btn-img-mini" />

    <?php endif; ?>
    <?php if ( is_feedly_btn_visible() )://feedlyボタンを表示するか ?>
    <?php if ($g_is_small): //横型の小さいfeedlyボタン?>

      <a href='http://feedly.com/index.html#subscription%2Ffeed%2F<?php urlencode(bloginfo('rss2_url')); ?>' target='blank'>
  <a href='http://feedly.com/index.html#subscription%2Ffeed%2F<?php urlencode(bloginfo('rss2_url')); ?>' target='blank'><?php echo get_feedly_count(); ?>

    <?php else: //縦型の大きなfeedlyボタン?>

      <a href='http://feedly.com/index.html#subscription%2Ffeed%2F<?php urlencode(bloginfo('rss2_url')); ?>' target='blank'><?php echo get_feedly_count(); ?>
      <a href='http://feedly.com/index.html#subscription%2Ffeed%2F<?php urlencode(bloginfo('rss2_url')); ?>' target='blank'>

    <?php endif; ?>
    <?php endif; //is_feedly_btn_visible?>
    <?php get_template_part('sns-button-comments'); ?>

<?php endif; ?>

redpajama_set_name: RedPajamaGithub


text:
package dev.jeka.core.api.file;

import dev.jeka.core.api.utils.JkUtilsPath;
import dev.jeka.core.api.utils.JkUtilsPathTest;
import org.junit.Ignore;
import org.junit.Test;

import java.io.IOException;
import java.net.URISyntaxException;
import java.net.URL;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import java.util.stream.Stream;

import static org.junit.Assert.*;

@SuppressWarnings("javadoc")
public class JkPathTreeTest {

    @Test
    public void testFilesOnly() throws Exception {
        final URL sampleFileUrl = JkUtilsPathTest.class
                .getResource("samplefolder/subfolder/sample.txt");
        final Path source = Paths.get(sampleFileUrl.toURI()).getParent().getParent();
        Files.createDirectories(source.resolve("emptyfolder"));   // git won't copy empty dir

        final Path sampleFile = Paths.get(sampleFileUrl.toURI());
        assertTrue(Files.exists(sampleFile));
        final Path sampleFolder = sampleFile.getParent().getParent();

        System.out.println(JkPathTree.of(sampleFolder).getRelativeFiles());

        final JkPathTree subfolderTxt1 = JkPathTree.of(sampleFolder).andMatching(true, "subfolder/*.txt");
        assertEquals(1, subfolderTxt1.getFiles().size());
        System.out.println(subfolderTxt1);

        final JkPathTree subfolderTxt2 = JkPathTree.of(sampleFolder).andMatching(true, "subfolder/*.txt");
        assertEquals(1, subfolderTxt2.getFiles().size());
    }

    @Test
    public void testRelativeFiles() throws Exception {
        final URL sampleFileUrl = JkUtilsPathTest.class
                .getResource("samplefolder/subfolder/sample.txt");
        final Path source = Paths.get(sampleFileUrl.toURI()).getParent().getParent();
        Files.createDirectories(source.resolve("emptyfolder"));   // git won't copy empty dir

        final JkPathTree tree = JkPathTree.of(Paths.get(sampleFileUrl.toURI()).getParent().getParent());
        System.out.println(tree.getRelativeFiles());
    }

    @Test
    public void testStream() throws Exception {
        Path sampleDir = sampleDir();

        // Root is included in the getOutputStream
        assertTrue(JkPathTree.of(sampleDir).stream().anyMatch(path -> path.equals(sampleDir)));
    }

    @Test
    public void testZipTo() throws Exception {
        Path zip = Files.createTempFile("filetree", ".zip");
        Files.delete(zip);
        JkPathTree.of(sampleDir()).zipTo(zip);
        try (JkUtilsPath.JkZipRoot zipRoot = JkUtilsPath.zipRoot(zip)) {
            assertTrue(Files.exists(zipRoot.get().resolve("subfolder/sample.txt")));
        }

        // Test with match
        Files.delete(zip);
        JkPathTree.of(sampleDir()).andMatching(false, "**r/sample.txt").zipTo(zip);
        try (JkUtilsPath.JkZipRoot zipRoot = JkUtilsPath.zipRoot(zip)) {
            assertFalse(Files.exists(zipRoot.get().resolve("subfolder/sample.txt")));
        }
    }

    @Test
    public void testOfZip() throws Exception {
        Path zipFile = Files.createTempFile("jksample",".zip");
        Files.deleteIfExists(zipFile);
        JkZipTree zipTree = JkZipTree.of(zipFile);
        zipTree.importDir(sampleDir());
        List<Path> paths = zipTree.getFiles();
        assertEquals(1, paths.size());

        //System.out.println(Files.exists(zipRoot));
        //zipRoot.getFileSystem().close();
        Files.delete(zipFile);
    }

    @Test  // Ensure we can create a zip from a zip
    public void testZipZipTo() throws Exception {
        Path zip = createSampleZip();
        Path zip2 = Files.createTempFile("sample2", ".zip");
        Files.delete(zip2);
        JkZipTree.of(zip).zipTo(zip2);
        JkPathTree zip2Tree = JkZipTree.of(zip2);
        assertTrue(Files.isDirectory(zip2Tree.get("subfolder")));
        assertTrue(Files.isRegularFile(zip2Tree.get("subfolder").resolve("sample.txt")));
        assertTrue(Files.isDirectory(zip2Tree.get("emptyfolder")));
        Files.delete(zip);
        Files.delete(zip2);
    }

    @Test  // Ensure we can import  a zip from a zip
    public void testZipImportTree() throws Exception {
        Path zip = createSampleZip();
        Path zip2 = Files.createTempFile("sample2", ".zip");
        Files.delete(zip2);
        JkPathTree zip2Tree = JkZipTree.of(zip2);
        zip2Tree.importTree(JkZipTree.of(zip));
        assertTrue(Files.isDirectory(zip2Tree.get("subfolder")));
        assertTrue(Files.isRegularFile(zip2Tree.get("subfolder").resolve("sample.txt")));
        assertTrue(Files.isDirectory(zip2Tree.get("emptyfolder")));
        Files.delete(zip);
        Files.delete(zip2);
    }

    @Test
    public void testImportTree() throws Exception {
        Path dirSample = Files.createTempDirectory("sample");
        JkPathTree tree = JkPathTree.of(dirSample);
        tree.importTree(JkZipTree.of(createSampleZip()));
        assertTrue(Files.isDirectory(tree.get("subfolder")));
        assertTrue(Files.isRegularFile(tree.get("subfolder").resolve("sample.txt")));
        assertTrue(Files.isDirectory(tree.get("emptyfolder")));
    }

    @Test
    public void testImportFiles() throws Exception {
        Path dirSample = Files.createTempDirectory("sample");
        JkPathTree tree = JkPathTree.of(dirSample);
        Path tempFile = Files.createTempFile("example", ".txt");
        tree.importFiles(tempFile);
        assertTrue(Files.exists(tree.get(tempFile.getFileName().toString())));
        Files.delete(tempFile);
    }

    @Test
    public void testImportFile() throws Exception {
        Path dirSample = Files.createTempDirectory("sample");
        JkPathTree treeSample = JkPathTree.of(dirSample);
        testImportFile(treeSample);
        Path zipFile = createSampleZip();
        try (JkZipTree zipTree = JkZipTree.of(zipFile)) {
            testImportFile(zipTree);
        }
    }

    private void testImportFile(JkPathTree treeSample) throws URISyntaxException {
        Path sampleTxt = Paths.get(JkUtilsPathTest.class
                .getResource("samplefolder/subfolder/sample.txt").toURI());

        treeSample.importFile(sampleTxt, "newDir/sample.txt");
        treeSample.importFile(sampleTxt, "sample.txt");

        assertTrue(Files.exists(treeSample.getRoot().resolve("sample.txt")));
        assertTrue(Files.exists(treeSample.getRoot().resolve("newDir/sample.txt")));

    }

    @Test
    public void testZipGet() throws Exception {
        Path zipFile = createSampleZip();
        JkPathTree zipTree = JkZipTree.of(zipFile);
        Path zipEntry = zipTree.get("/subfolder/sample.txt");
        assertTrue(Files.exists(zipEntry));
        assertFalse(Files.exists(zipTree.get("/opopkhjkjkjh")));
        Files.delete(zipFile);
    }

    @Test
    public void testDeleteContent() throws IOException {
        Path foo = Files.createTempDirectory("foo");
        Path bar = foo.resolve("bar");
        Files.createDirectories(bar);
        Path txt = bar.resolve("file.txt");
        Files.write(txt, "toto".getBytes(Charset.forName("UTF8")));
        Path txt2 = foo.resolve("file2.txt");
        Files.copy(txt, txt2);
        assertTrue(Files.exists(txt));
        JkPathTree fooTree = JkPathTree.of(foo).andMatching(false, "bar/**", "bar");
        System.out.println(fooTree.getFiles());
        assertFalse(fooTree.getFiles().contains(txt));
        fooTree.deleteContent();
        assertTrue(Files.exists(txt));
        fooTree.deleteRoot();  // cleanup
    }

    @Test
    public void testZipDeleteContent() throws Exception {
        Path zip = createSampleZip();
        boolean subfolderExist = Files.exists(JkZipTree.of(zip).goTo("subfolder").getRoot());
        assertTrue(subfolderExist);
        JkZipTree.of(zip).goTo("subfolder").deleteRoot().close();
        subfolderExist = Files.exists(JkZipTree.of(zip).goTo("subfolder").getRoot());
        assertFalse(subfolderExist);
        Files.delete(zip);
    }

    private static Path sampleDir() throws Exception {
        final URL sampleFileUrl = JkUtilsPathTest.class
                .getResource("samplefolder/subfolder/sample.txt");
        final Path source = Paths.get(sampleFileUrl.toURI()).getParent().getParent();
        Files.createDirectories(source.resolve("emptyfolder"));   // git won't copy empty dir
        final Path sampleFile = Paths.get(sampleFileUrl.toURI());
        assertTrue(Files.exists(sampleFile));
        return sampleFile.getParent().getParent();
    }

    private static Path createSampleZip() throws Exception {
        Path folder = sampleDir();
        Path zip = Files.createTempFile("sample", ".zip");
        Files.delete(zip);
        JkPathTree.of(folder).zipTo(zip);
        return zip;
    }

    @Test
    public void testAndMatching() throws Exception {
        final URL sampleFileUrl = JkUtilsPathTest.class
                .getResource("samplefolder/subfolder/sample.txt");
        final Path sampleFolder = Paths.get(sampleFileUrl.toURI()).getParent().getParent();
        Stream<Path> stream = JkPathTree.of(sampleFolder).andMatching(false, "subfolder/**").stream();
        boolean samplePresent = stream
                .anyMatch(path -> path.getFileName().toString().equals("sample.txt"));
        assertFalse(samplePresent);
        JkPathTree tree = JkPathTree.of(sampleFolder);
        assertFalse(tree.andMatching("subfolder/*.txt").getFiles().isEmpty());
        assertFalse(tree.andMatching("subfolder/*.txt", "*.txt").getFiles().isEmpty());
        assertFalse(tree.andMatching("subfolder/*.txt", "*.java").getFiles().isEmpty());
    }

    @Test
    @Ignore  // This test fails when launched in forked mode
    public void testAndMatching_rootIsWorkingDir() throws Exception {
        final URL sampleFileUrl = JkUtilsPathTest.class
                .getResource("samplefolder/subfolder/sample.txt");
        Path sampleFolder = Paths.get(sampleFileUrl.toURI()).getParent().getParent();
        sampleFolder = JkUtilsPath.relativizeFromWorkingDir(sampleFolder);
        JkPathTree WorkingDirTree = JkPathTree.of("");
        String filter = sampleFolder.toString().replace('\\', '/') + "/subfolder/*.txt";
        List<Path> files = WorkingDirTree.andMatching(filter).getFiles();
        assertFalse(files.isEmpty());
    }

    @Test
    public void testCopyToWithFilter() throws Exception {
        final URL sampleFileUrl = JkUtilsPathTest.class
                .getResource("samplefolder/subfolder/sample.txt");
        final Path sampleFolder = Paths.get(sampleFileUrl.toURI()).getParent().getParent();
        Path tempDir = Files.createTempDirectory("jeka-test");
        JkPathTree tree = JkPathTree.of(sampleFolder).andMatching(false, "subfolder/**");
        JkPathMatcher matcher = tree.getMatcher();
        assertFalse(matcher.matches(Paths.get("subfolder/sample.txt")));
        tree.copyTo(tempDir);
        assertFalse(Files.exists(tempDir.resolve("subfolder/sample.txt")));
    }

    @Test
    public void testCopyTo() throws Exception {
        Path zipFile = createSampleZip();
        Path tempDir = Files.createTempDirectory("jeka-test");
        try (JkZipTree tree = JkZipTree.of(zipFile)) {
            tree.goTo("subfolder").andMatching("sample.txt").copyTo(tempDir);
        }
        assertTrue(Files.exists(tempDir.resolve("sample.txt")));
    }

    @Test
    public void testCopyToSingle() throws Exception {
        Path zipFile = createSampleZip();
        Path tempDir = Files.createTempDirectory("jeka-test");
        try (JkZipTree pathTree = JkZipTree.of(zipFile)) {
            pathTree.copyFile("subfolder/sample.txt", tempDir);
        }
        assertTrue(Files.exists(tempDir.resolve("sample.txt")));
    }

    @Test
    public void testZipStreamWithNoDirectoryMatcher() throws Exception {
        JkZipTree zipTree = JkZipTree.of(createSampleZip());
        try (Stream<Path> stream = zipTree.withMatcher(JkPathMatcher.ofNoDirectory()).stream()) {
            stream.forEach(System.out::println);
        }
    }

}


text:
<template name="organizations__layouts__Main">

    {{> organizations__components__HeaderMenu}}

      {{> organizations__components__OrganizationsMenu}}

          {{> yield}}

</template>


text:
#pragma once

#ifdef	__cplusplus
extern "C" {
#endif

test_return_t server_list_null_test(memcached_st *ptr);
test_return_t regression_bug_728286(memcached_st *);

#ifdef	__cplusplus
}
#endif


text:
var os = require("os");

module.exports = {
    isWindows : function () {
        return os.type().toLowerCase().indexOf("windows") >= 0;
    }
};


text:
package generator.misc;

import generator.Schema.SchemaObjectInterface;

import java.io.File;
import java.sql.Timestamp;
import java.util.List;

import javax.xml.parsers.SAXParserFactory;

import junit.framework.Assert;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import com.orientechnologies.orient.server.OServer;
import com.orientechnologies.orient.server.OServerMain;

public class OrientDBTest {
	private List<SchemaObjectInterface> entityEventMap;
	private EntityEventNodeInterface headNode;
	private static OServer server;
	private static boolean started = false;

	@Before
	public void setUp() throws Exception {
		if(!started){
			server = OServerMain.create();
			server.startup(OrientDBTest.class.getResourceAsStream("orientdb-server-config.xml"));
			server.activate();

			loadXmlconfig("src-test/generator/misc/testConfig.xml");

			//clean out the database if it exists
			EntityEventNodeOrientDB.initDb();
			EntityEventNodeOrientDB.getGraph().drop();
			EntityEventNodeOrientDB.setGraph(null);

			//create the a bunch of node map
			SchemaObjectInterface sdc = this.entityEventMap.get(0);
			headNode = new EntityEventNodeOrientDB(sdc, this.entityEventMap); // new tree map of nodes representing the stages creates itself using the entityEventMap

			headNode.getColumns().add("branchName");
			for(EntityEventNodeInterface stage: headNode.getChildren()){
				stage.getColumns().add("customerName");
				stage.getColumns().add("gender");
				for(EntityEventNodeInterface stageAccount: stage.getChildren()){
					stageAccount.getColumns().add("accountName");
					stageAccount.getColumns().add("Balance");
				}
			}

			Timestamp time = new Timestamp(System.currentTimeMillis());
			headNode.getNode("customer").keyStageValue(1);// populate the tree based on the keystage and key values, this will now fully populate the tree
			Timestamp timeAfter = new Timestamp(System.currentTimeMillis());
			System.out.println("\nTotal Time taken in seconds : " + ((timeAfter.getTime() - time.getTime())/1000));
			started = true;
		}
	}

	@After
	public void tearDown(){
		if(!started){
			EntityEventNodeOrientDB.setGraph(null);
			server.shutdown();
		}
	}

	public void loadXmlconfig(String filePath){
		SAXParserFactory factory = SAXParserFactory.newInstance();

        try
        {
            javax.xml.parsers.SAXParser saxParser;
            saxParser = factory.newSAXParser();
            SchemaSAXHandler saxHandler  = new SchemaSAXHandler();
            saxParser.parse( new File(filePath), saxHandler );
            entityEventMap = saxHandler.getData(); // list is now loaded from the config file
        }
        catch (Throwable err)
        {
            err.printStackTrace();
        }
	}

	@Test
	public void testCount() {
		Long count = headNode.getNode("branch").getStageInstancesCount();
		System.out.println("branch count = "+count);

		count = headNode.getNode("customer").getStageInstancesCount();
		System.out.println("customer count = "+count);

		count = headNode.getNode("employee").getStageInstancesCount();
		System.out.println("employee count = "+count);

		count = headNode.getNode("account").getStageInstancesCount();
		System.out.println("account count = "+count);

		count = headNode.getNode("card").getStageInstancesCount();
		System.out.println("card count = "+count);

		count = headNode.getNode("transaction").getStageInstancesCount();
		System.out.println("transaction count = "+count);

		Assert.assertNotNull(count);
		Assert.assertEquals(count, new Long(1000));
	}

	@Test
	public void testUpdateValue(){
		String name = "Joao";
		headNode.getNode("customer").putValueToStageInstance(2, "customerName", name);
		String storedName = headNode.getNode("customer").getColumnValue(2, "customerName", "customer");
		Assert.assertEquals(name, storedName);
	}

	@Test
	public void tearDownServer(){
		started = false;
	}

}


text:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<title>Using the GNU Compiler Collection (GCC): H8/300 Options</title>

<meta name="description" content="Using the GNU Compiler Collection (GCC): H8/300 Options">
<meta name="keywords" content="Using the GNU Compiler Collection (GCC): H8/300 Options">
<meta name="resource-type" content="document">
<meta name="distribution" content="global">
<meta name="Generator" content="makeinfo">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link href="index.html#Top" rel="start" title="Top">
<link href="Option-Index.html#Option-Index" rel="index" title="Option Index">
<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
<link href="Submodel-Options.html#Submodel-Options" rel="up" title="Submodel Options">
<link href="HPPA-Options.html#HPPA-Options" rel="next" title="HPPA Options">
<link href="GNU_002fLinux-Options.html#GNU_002fLinux-Options" rel="prev" title="GNU/Linux Options">

Next: HPPA Options, Previous: GNU/Linux Options, Up: Submodel Options   [Contents][Index]

3.17.15 H8/300 Options

These ‘<samp>-m</samp>’ options are defined for the H8/300 implementations:

-mrelax

Shorten some address references at link time, when possible; uses the
linker option <samp>-relax</samp>.  See ld and the H8/300 in Using ld, for a fuller description.

-mh

Generate code for the H8/300H.

-ms

Generate code for the H8S.

-mn

Generate code for the H8S and H8/300H in the normal mode.  This switch
must be used either with <samp>-mh</samp> or <samp>-ms</samp>.

-ms2600

Generate code for the H8S/2600.  This switch must be used with <samp>-ms</samp>.

-mexr

Extended registers are stored on stack before execution of function
with monitor attribute. Default option is <samp>-mexr</samp>.
This option is valid only for H8S targets.

-mno-exr

Extended registers are not stored on stack before execution of function
with monitor attribute. Default option is <samp>-mno-exr</samp>.
This option is valid only for H8S targets.

-mint32

Make int data 32 bits by default.

-malign-300

On the H8/300H and H8S, use the same alignment rules as for the H8/300.
The default for the H8/300H and H8S is to align longs and floats on
4-byte boundaries.
<samp>-malign-300</samp> causes them to be aligned on 2-byte boundaries.
This option has no effect on the H8/300.


text:
#ifndef __TMASTERSERVER_H
#define __TMASTERSERVER_H

#include "network/network_error.h"
#include "network/network.h"
#include "proto/tmaster.pb.h"
#include "proto/ckptmgr.pb.h"
#include "basics/basics.h"

namespace heron {
namespace tmaster {

using std::shared_ptr;

class TMaster;
class TMetricsCollector;

class TMasterServer : public Server {
 public:
  TMasterServer(std::shared_ptr<EventLoop> eventLoop, const NetworkOptions& options,
          shared_ptr<TMetricsCollector> _collector, TMaster* _tmaster);
  virtual ~TMasterServer();

 protected:
  virtual void HandleNewConnection(Connection* newConnection);
  virtual void HandleConnectionClose(Connection* connection, NetworkErrorCode status);

 private:
  // Various handlers for different requests
  void HandleStMgrRegisterRequest(REQID _id, Connection* _conn,
                                  pool_unique_ptr<proto::tmaster::StMgrRegisterRequest> _request);
  void HandleStMgrHeartbeatRequest(REQID _id, Connection* _conn,
                                   pool_unique_ptr<proto::tmaster::StMgrHeartbeatRequest> _request);
  void HandleMetricsMgrStats(Connection*, pool_unique_ptr<proto::tmaster::PublishMetrics> _request);

  // Message sent by stmgr to tell tmaster that a particular checkpoint message
  // was saved. This way the tmaster can keep track of which all instances have saved their
  // state for any given checkpoint id.
  void HandleInstanceStateStored(Connection*,
                                 pool_unique_ptr<proto::ckptmgr::InstanceStateStored> _message);
  // Handle response from stmgr for the RestoreTopologyStateRequest
  void HandleRestoreTopologyStateResponse(Connection*,
                            pool_unique_ptr<proto::ckptmgr::RestoreTopologyStateResponse> _message);
  // Stmgr can request tmaster to reset the state of the topology in case it finds any errors.
  void HandleResetTopologyStateMessage(Connection*,
                                      pool_unique_ptr<proto::ckptmgr::ResetTopologyState> _message);

  // our tmaster
  shared_ptr<TMetricsCollector> collector_;
  TMaster* tmaster_;
};
}  // namespace tmaster
}  // namespace heron

#endif


text:
package com.tsy.sdk.myokhttp.builder;

import com.tsy.sdk.myokhttp.MyOkHttp;
import com.tsy.sdk.myokhttp.body.ProgressRequestBody;
import com.tsy.sdk.myokhttp.callback.MyCallback;
import com.tsy.sdk.myokhttp.response.IResponseHandler;
import com.tsy.sdk.myokhttp.util.LogUtils;

import java.io.File;
import java.net.FileNameMap;
import java.net.URLConnection;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import okhttp3.Headers;
import okhttp3.MediaType;
import okhttp3.MultipartBody;
import okhttp3.Request;
import okhttp3.RequestBody;

/**
 * upload builder
 * Created by tsy on 16/9/18.
 */
public class UploadBuilder extends OkHttpRequestBuilderHasParam<UploadBuilder> {

    private Map<String, File> mFiles;
    private List<MultipartBody.Part> mExtraParts;

    public UploadBuilder(MyOkHttp myOkHttp) {
        super(myOkHttp);
    }

    /**
     * add upload files
     * @param files files
     * @return
     */
    public UploadBuilder files(Map<String, File> files) {
        this.mFiles = files;
        return this;
    }

    /**
     * add one upload file
     * @param key file key
     * @param file file
     * @return
     */
    public UploadBuilder addFile(String key, File file) {
        if (this.mFiles == null)
        {
            mFiles = new LinkedHashMap<>();
        }
        mFiles.put(key, file);
        return this;
    }

    /**
     * add one upload file
     * @param key file key
     * @param fileName file name
     * @param fileContent byte[] file content
     * @return
     */
    public UploadBuilder addFile(String key, String fileName, byte[] fileContent) {
        if(this.mExtraParts == null) {
            this.mExtraParts = new ArrayList<MultipartBody.Part>();
        }
        RequestBody fileBody = RequestBody.create(MediaType.parse("application/octet-stream"), fileContent);
        this.mExtraParts.add(MultipartBody.Part.create(Headers.of("Content-Disposition",
                "form-data; name=\"" + key + "\"; filename=\"" + fileName + "\""),
                fileBody));
        return this;
    }

    @Override
    public void enqueue(IResponseHandler responseHandler) {
        try {
            if(mUrl == null || mUrl.length() == 0) {
                throw new IllegalArgumentException("url can not be null !");
            }

            Request.Builder builder = new Request.Builder().url(mUrl);
            appendHeaders(builder, mHeaders);

            if (mTag != null) {
                builder.tag(mTag);
            }

            MultipartBody.Builder multipartBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
            appendParams(multipartBuilder, mParams);
            appendFiles(multipartBuilder, mFiles);
            appendParts(multipartBuilder, mExtraParts);

            builder.post(new ProgressRequestBody(multipartBuilder.build(),responseHandler));

            Request request = builder.build();

            mMyOkHttp.getOkHttpClient().newCall(request).enqueue(new MyCallback(responseHandler));
        } catch (Exception e) {
            LogUtils.e("Upload enqueue error:" + e.getMessage());
            responseHandler.onFailure(0, e.getMessage());
        }
    }

    //append params into MultipartBody builder
    private void appendParams(MultipartBody.Builder builder, Map<String, String> params) {
        if (params != null && !params.isEmpty()) {
            for (String key : params.keySet()) {
                builder.addPart(Headers.of("Content-Disposition", "form-data; name=\"" + key + "\""),
                        RequestBody.create(null, params.get(key)));
            }
        }
    }

    //append files into MultipartBody builder
    private void appendFiles(MultipartBody.Builder builder, Map<String, File> files) {
        if (files != null && !files.isEmpty()) {
            RequestBody fileBody;
            for (String key : files.keySet()) {
                File file = files.get(key);
                String fileName = file.getName();
                fileBody = RequestBody.create(MediaType.parse(guessMimeType(fileName)), file);
                builder.addPart(Headers.of("Content-Disposition",
                        "form-data; name=\"" + key + "\"; filename=\"" + fileName + "\""),
                        fileBody);
            }
        }
    }

    //appends parts into MultipartBody builder
    private void appendParts(MultipartBody.Builder builder, List<MultipartBody.Part> parts) {
        if(parts != null && parts.size() > 0) {
            for(int i=0; i < parts.size(); i++) {
                builder.addPart(parts.get(i));
            }
        }
    }

    //获取mime type
    private String guessMimeType(String path) {
        FileNameMap fileNameMap = URLConnection.getFileNameMap();
        String contentTypeFor = fileNameMap.getContentTypeFor(path);
        if (contentTypeFor == null) {
            contentTypeFor = "application/octet-stream";
        }
        return contentTypeFor;
    }
}


text:
<?php

namespace Illuminate\Foundation\Console;

use Illuminate\Console\Command;

class ClearCompiledCommand extends Command
{
    /**
     * The console command name.
     *
     * @var string
     */
    protected $name = 'clear-compiled';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Remove the compiled class file';

    /**
     * Execute the console command.
     *
     * @return void
     */
    public function fire()
    {
        $compiledPath = $this->laravel->getCachedCompilePath();
        $servicesPath = $this->laravel->getCachedServicesPath();

        if (file_exists($compiledPath)) {
            @unlink($compiledPath);
        }

        if (file_exists($servicesPath)) {
            @unlink($servicesPath);
        }
    }
}


text:
package org.kie.workbench.common.stunner.svg.gen.translator.impl;

import org.kie.workbench.common.stunner.svg.gen.exception.TranslatorException;
import org.kie.workbench.common.stunner.svg.gen.model.impl.CircleDefinition;
import org.kie.workbench.common.stunner.svg.gen.translator.SVGTranslatorContext;
import org.kie.workbench.common.stunner.svg.gen.translator.css.SVGAttributeParserUtils;
import org.w3c.dom.Element;

public class SVGCircleTranslator extends AbstractSVGShapeTranslator<Element, CircleDefinition> {

    public static final String CX = "cx";
    public static final String CY = "cy";
    public static final String RADIUS = "r";

    @Override
    public Class<Element> getInputType() {
        return Element.class;
    }

    @Override
    public CircleDefinition doTranslate(final Element rectElement,
                                        final SVGTranslatorContext context) throws TranslatorException {
        final String radius = rectElement.getAttribute(RADIUS);
        return new CircleDefinition(getId(rectElement),
                                    SVGAttributeParserUtils.toPixelValue(radius));
    }

    @Override
    protected String getXAttributeName() {
        return CX;
    }

    @Override
    protected String getYAttributeName() {
        return CY;
    }

    @Override
    public String getTagName() {
        return "circle";
    }
}


text:
package eu.fbk.dkm.premon.premonitor;

import eu.fbk.dkm.premon.vocab.ESO;
import eu.fbk.dkm.premon.vocab.FBMETA;
import eu.fbk.dkm.premon.vocab.PM;
import eu.fbk.dkm.premon.vocab.PMO;
import eu.fbk.rdfpro.*;
import eu.fbk.rdfpro.util.Algebra;
import eu.fbk.rdfpro.util.Namespaces;
import eu.fbk.rdfpro.util.QuadModel;
import eu.fbk.rdfpro.util.Statements;
import org.openrdf.model.*;
import org.openrdf.model.vocabulary.RDF;
import org.openrdf.model.vocabulary.RDFS;
import org.openrdf.query.BindingSet;
import org.openrdf.query.MalformedQueryException;
import org.openrdf.query.TupleQuery;
import org.openrdf.query.algebra.TupleExpr;
import org.openrdf.rio.RDFHandler;
import org.openrdf.rio.RDFHandlerException;

import java.io.File;
import java.io.IOException;
import java.util.*;
import java.util.concurrent.atomic.AtomicInteger;

/**
 * Created by marcorospocher on 08/05/2017.
 */
public class EsoConverter extends Converter {

    //private HashMap<Resource,Set<URI>> esoCL_fnFrameMAP = new HashMap<Resource,Set<URI>>();
    private String role_FE_query = "SELECT DISTINCT ?combo ?role\n" +
            "WHERE { ?eso  <http://www.newsreader-project.eu/domain-ontology#correspondToFrameNetFrame_closeMatch> ?frame . \n" +
            "	?eso (rdfs:subClassOf|owl:equivalentClass)/owl:hasValue ?rule . \n" +
            "	?rule <http://www.newsreader-project.eu/domain-ontology#hasSituationRuleAssertion> ?ass . \n" +
            "	?ass (<http://www.newsreader-project.eu/domain-ontology#hasSituationAssertionObject>|<http://www.newsreader-project.eu/domain-ontology#hasSituationAssertionSubject>) ?role1 .\n" +
            "	FILTER (str(?role) = str(?role1)) . ?role <http://www.newsreader-project.eu/domain-ontology#correspondToFrameNetElement> ?FE .\n" +
            "	BIND(IRI(CONCAT(\"[PREFIX][FNV]-\",LCASE(STRAFTER(?frame,\"#\")),\"@\",LCASE(STRAFTER(?FE,\"#\")))) as ?combo)\n" +
            "}\n" +
            "ORDER BY ?role ?combo";

    private ArrayList<String> fnLinks = new ArrayList<>();

    public EsoConverter(final File path, final RDFHandler sink, final Properties properties,
                        Map<String, URI> wnInfo) {
        super(path, properties.getProperty("source"), sink, properties, properties.getProperty("language"), wnInfo);

        addLinks(fnLinks, properties.getProperty("linkfn"));

    }

    @Override
    public void convert() throws IOException, RDFHandlerException {

        //read input file(s)
        try {
            final QuadModel model = readTriples();

            LOGGER.info("Read ESO Ontology");

            final Ruleset tboxRuleset = Ruleset
                    .fromRDF("classpath:/eu/fbk/dkm/premon/premonitor/ruleset.ttl");
            RuleEngine.create(tboxRuleset).eval(model);

            LOGGER.info("ESO TBox Ontology Closure");

            // processClassesMappings
            processClassMappings(model, ESO.CORRESPOND_FRAME_CLOSE, PMO.ONTO_MATCH);

            preocessRoleMappings(model, PMO.ONTO_MATCH);

        }catch (RDFHandlerException e){
            throw e;
        } catch (MalformedQueryException e) {
            e.printStackTrace();
        }

    }

    private void preocessRoleMappings(QuadModel model, URI premon_prop) throws MalformedQueryException {

        for (String fnLink:this.fnLinks
                ) {
            TupleExpr query = Algebra.parseTupleExpr(this.role_FE_query.replace("[FNV]",fnLink).replace("[PREFIX]", PM.NAMESPACE), null, Namespaces.DEFAULT.uriMap());
            Iterator<BindingSet> iterator = model.evaluate(query, null, null);
            int i = 0;
            while (iterator.hasNext()) {
                i++;
                BindingSet resultRow = iterator.next();
                URI fnFE = createURI(resultRow.getValue("combo").toString());
                URI esoRole = createURI(resultRow.getValue("role").toString());

                addStatementToSink(fnFE, premon_prop, esoRole);
                addStatementToSink(fnFE, RDF.TYPE, PMO.SEMANTIC_ROLE);
            }
            LOGGER.info("Number of Extracted " + fnLink+"-"+this.resource+" Semantic Role ontoMatch: " + i);
        }
    }

    private void processClassMappings(QuadModel model, URI frameBroad_prop, URI premon_prop) {

        for (String fnLink:this.fnLinks
                ) {
            Iterator<Statement> iter_fb = model.iterator(null, frameBroad_prop, null);
            int i = 0;
            while (iter_fb.hasNext()) {
                i++;
                Statement stmt = iter_fb.next();
                final Resource eso = stmt.getSubject();
                final Value framenet = stmt.getObject();

                LOGGER.debug("subj "+eso.toString());
                LOGGER.debug("obj "+framenet.stringValue());

                String frame = framenet.stringValue().substring(framenet.stringValue().lastIndexOf("#") + 1).toLowerCase();
                URI fnFrameURI = uriForRoleset(frame, fnLink);
                LOGGER.debug("frame " + fnFrameURI.toString());

                addStatementToSink(fnFrameURI, premon_prop, eso);
                addStatementToSink(fnFrameURI, RDF.TYPE, PMO.SEMANTIC_CLASS);

            }
            LOGGER.info("Number of Extracted " + fnLink+"-"+this.resource+" Semantic Class ontoMatch: " + i);
        }
    }

    private QuadModel readTriples() throws RDFHandlerException {
        final QuadModel model = QuadModel.create();

        for (final File file : this.path.listFiles()) {
            try {

                final AtomicInteger counter = new AtomicInteger();
                final RDFSource source = RDFSources.read(false, true, null, null,
                        file.getAbsolutePath());

                source.emit(new AbstractRDFHandler() {

                            @Override
                            public void handleStatement(final Statement stmt) throws RDFHandlerException {
                                final URI p = stmt.getPredicate();
                                final Value o = stmt.getObject();
                                model.add(stmt);
                                counter.incrementAndGet();
                            }

                }, 1);
                LOGGER.info("{} triples read from {}", counter, file);
            } catch (RDFHandlerException e) {
                e.printStackTrace();
            }
        }
        return model;

    }

    @Override protected URI getPosURI(String textualPOS) {
        return null;
    }

    @Override public String getArgLabel() {
        return "";
    }
}


text:
package crawler

import (
	"log"
	"strings"

	robotsjson "github.com/robotsjson/robots.json"
	"github.com/robotsjson/robots.json/path"
	"github.com/sitemapsjson/sitemapbot/page"
)

// Scrub validates and checks URLs passed to it. It makes sure a URL is schemed, unseen, not on the blacklist, and is on the seed's domain if the crawler is configured to stay on domain.
func (c *Crawler) Scrub(p *page.Page) {
	// Throw out URLs that are neither HTTP or HTTPS
	if !strings.HasPrefix(p.URL, "http") && !strings.HasPrefix(p.URL, "https") {
		return
	}

	// If StayOnDomain is true, ensure page is on seed's domain
	if c.Config.StayOnDomain && p.PURL().Hostname() != "" && p.PURL().Hostname() != c.Config.Seed.PURL().Hostname() {
		return
	}

	// Discard URLs containing blacklisted paths
	for _, fp := range c.Config.Blacklist.Paths {
		if path.MatchRule(p.PURL().Path, fp) {
			return
		}
	}

	// Discard seen URLs
	if c.SeenLinks[p.NURL()] {
		return
	}

	// Check if crawler has host's robots file on hand
	rjsonExisted := robotsjson.Exists(p.URL)
	rjson, err := robotsjson.ForHost(p.URL)
	if err != nil {
		log.Println(err)
	}

	if !rjsonExisted && c.Config.SeedSitemap {
		for _, sm := range rjson.Schema.Sitemaps {
			smb, err := c.GetURL(sm.URL)
			if err != nil {
				log.Println(err)
			}

			c.SeedSitemap(sm.URL, smb)
		}
	}

	// Scan robots.txt permissions
	if !rjson.Permits(c.Config.UserAgent, p.PURL().Path) {
		return
	}

	// Add it to seen list
	c.SeenLinks[p.NURL()] = true

	// Increase as page's links will either make it to WorkList, or this will subsequently be decremented if page is thrown out
	c.Task.Add()
	go func(p *page.Page) {
		c.Frontier <- p
	}(p)
}