 npages <<= TCE_PAGE_FACTOR; index <<= TCE_PAGE_FACTOR; 
static void tce_free_iSeries(struct iommu_table *tbl, long index, long npages){	u64 rc;	while (npages--) {		rc = HvCallXm_setTce((u64)tbl->it_index, (u64)index, 0);		if (rc)			panic("PCI_DMA: HvCallXm_setTce failed, Rc: 0x%lx\n",					rc);		index++;	}}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/3c726f8dee6f55e96475574e9f645327e461884c/iommu.c/buggy/arch/powerpc/platforms/iseries/iommu.c