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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /trunk/kernel/arch/ppc32/src/mm/page.c @ 3192

  → /trunk/kernel/arch/ppc32/src/mm/page.c @ 3193

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 3192 → Rev 3193

/trunk/kernel/arch/ppc32/src/mm/page.c
47,13 → 47,16
uintptr_t hw_map(uintptr_t physaddr, size_t size)
{
if (last_frame + ALIGN_UP(size, PAGE_SIZE) > KA2PA(KERNEL_ADDRESS_SPACE_END_ARCH))
panic("Unable to map physical memory %p (%" PRIs " bytes)", physaddr, size)
if (last_frame + ALIGN_UP(size, PAGE_SIZE) >
KA2PA(KERNEL_ADDRESS_SPACE_END_ARCH))
panic("Unable to map physical memory %p (%" PRIs " bytes)",
physaddr, size)
uintptr_t virtaddr = PA2KA(last_frame);
pfn_t i;
for (i = 0; i < ADDR2PFN(ALIGN_UP(size, PAGE_SIZE)); i++)
page_mapping_insert(AS_KERNEL, virtaddr + PFN2ADDR(i), physaddr + PFN2ADDR(i), PAGE_NOT_CACHEABLE | PAGE_WRITE);
page_mapping_insert(AS_KERNEL, virtaddr + PFN2ADDR(i),
physaddr + PFN2ADDR(i), PAGE_NOT_CACHEABLE | PAGE_WRITE);
last_frame = ALIGN_UP(last_frame + size, FRAME_SIZE);