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| author | benno <benno@FreeBSD.org> | 2002-05-28 07:38:55 +0000 |
|---|---|---|
| committer | benno <benno@FreeBSD.org> | 2002-05-28 07:38:55 +0000 |
| commit | ebe993f5ea293f29ce02fa0c4571a1e46bf4a556 (patch) | |
| tree | 9b6f21e75efcce0d010d585a42b5d80830db2df3 | |
| parent | 56b6a77a908eea1194bbcb970e212bbb2eab2671 (diff) | |
| download | FreeBSD-src-ebe993f5ea293f29ce02fa0c4571a1e46bf4a556.zip FreeBSD-src-ebe993f5ea293f29ce02fa0c4571a1e46bf4a556.tar.gz | |
Implement pmap_copy and pmap_copy_page.
| -rw-r--r-- | sys/powerpc/aim/mmu_oea.c | 16 | ||||
| -rw-r--r-- | sys/powerpc/powerpc/mmu_oea.c | 16 | ||||
| -rw-r--r-- | sys/powerpc/powerpc/pmap.c | 16 |
3 files changed, 39 insertions, 9 deletions
diff --git a/sys/powerpc/aim/mmu_oea.c b/sys/powerpc/aim/mmu_oea.c index d955ff0..e934309 100644 --- a/sys/powerpc/aim/mmu_oea.c +++ b/sys/powerpc/aim/mmu_oea.c @@ -816,13 +816,23 @@ void pmap_copy(pmap_t dst_pmap, pmap_t src_pmap, vm_offset_t dst_addr, vm_size_t len, vm_offset_t src_addr) { - TODO; + + /* + * This is not needed as it's mainly an optimisation. + * It may want to be implemented later though. + */ } void -pmap_copy_page(vm_page_t src, vm_page_t dst) +pmap_copy_page(vm_page_t msrc, vm_page_t mdst) { - TODO; + vm_offset_t dst; + vm_offset_t src; + + dst = VM_PAGE_TO_PHYS(mdst); + src = VM_PAGE_TO_PHYS(msrc); + + kcopy((void *)src, (void *)dst, PAGE_SIZE); } /* diff --git a/sys/powerpc/powerpc/mmu_oea.c b/sys/powerpc/powerpc/mmu_oea.c index d955ff0..e934309 100644 --- a/sys/powerpc/powerpc/mmu_oea.c +++ b/sys/powerpc/powerpc/mmu_oea.c @@ -816,13 +816,23 @@ void pmap_copy(pmap_t dst_pmap, pmap_t src_pmap, vm_offset_t dst_addr, vm_size_t len, vm_offset_t src_addr) { - TODO; + + /* + * This is not needed as it's mainly an optimisation. + * It may want to be implemented later though. + */ } void -pmap_copy_page(vm_page_t src, vm_page_t dst) +pmap_copy_page(vm_page_t msrc, vm_page_t mdst) { - TODO; + vm_offset_t dst; + vm_offset_t src; + + dst = VM_PAGE_TO_PHYS(mdst); + src = VM_PAGE_TO_PHYS(msrc); + + kcopy((void *)src, (void *)dst, PAGE_SIZE); } /* diff --git a/sys/powerpc/powerpc/pmap.c b/sys/powerpc/powerpc/pmap.c index d955ff0..e934309 100644 --- a/sys/powerpc/powerpc/pmap.c +++ b/sys/powerpc/powerpc/pmap.c @@ -816,13 +816,23 @@ void pmap_copy(pmap_t dst_pmap, pmap_t src_pmap, vm_offset_t dst_addr, vm_size_t len, vm_offset_t src_addr) { - TODO; + + /* + * This is not needed as it's mainly an optimisation. + * It may want to be implemented later though. + */ } void -pmap_copy_page(vm_page_t src, vm_page_t dst) +pmap_copy_page(vm_page_t msrc, vm_page_t mdst) { - TODO; + vm_offset_t dst; + vm_offset_t src; + + dst = VM_PAGE_TO_PHYS(mdst); + src = VM_PAGE_TO_PHYS(msrc); + + kcopy((void *)src, (void *)dst, PAGE_SIZE); } /* |
