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| author | jeff <jeff@FreeBSD.org> | 2013-08-07 06:21:20 +0000 |
|---|---|---|
| committer | jeff <jeff@FreeBSD.org> | 2013-08-07 06:21:20 +0000 |
| commit | de4ecca21340ce4d0bf9182cac133c14e031218e (patch) | |
| tree | 950bad07f0aeeeae78036d82b9aa11ae998c3654 /sys/powerpc/booke | |
| parent | e141f5c0bac3839e4886a26e1ba796f4e46e6455 (diff) | |
| download | FreeBSD-src-de4ecca21340ce4d0bf9182cac133c14e031218e.zip FreeBSD-src-de4ecca21340ce4d0bf9182cac133c14e031218e.tar.gz | |
Replace kernel virtual address space allocation with vmem. This provides
transparent layering and better fragmentation.
- Normalize functions that allocate memory to use kmem_*
- Those that allocate address space are named kva_*
- Those that operate on maps are named kmap_*
- Implement recursive allocation handling for kmem_arena in vmem.
Reviewed by: alc
Tested by: pho
Sponsored by: EMC / Isilon Storage Division
Diffstat (limited to 'sys/powerpc/booke')
| -rw-r--r-- | sys/powerpc/booke/pmap.c | 2 | ||||
| -rw-r--r-- | sys/powerpc/booke/vm_machdep.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/sys/powerpc/booke/pmap.c b/sys/powerpc/booke/pmap.c index 7e3c29e..9c07d95 100644 --- a/sys/powerpc/booke/pmap.c +++ b/sys/powerpc/booke/pmap.c @@ -2681,7 +2681,7 @@ mmu_booke_unmapdev(mmu_t mmu, vm_offset_t va, vm_size_t size) base = trunc_page(va); offset = va & PAGE_MASK; size = roundup(offset + size, PAGE_SIZE); - kmem_free(kernel_map, base, size); + kva_free(base, size); } } diff --git a/sys/powerpc/booke/vm_machdep.c b/sys/powerpc/booke/vm_machdep.c index 3303794..f3fcf21 100644 --- a/sys/powerpc/booke/vm_machdep.c +++ b/sys/powerpc/booke/vm_machdep.c @@ -260,7 +260,7 @@ sf_buf_init(void *arg) sf_buf_active = hashinit(nsfbufs, M_TEMP, &sf_buf_hashmask); TAILQ_INIT(&sf_buf_freelist); - sf_base = kmem_alloc_nofault(kernel_map, nsfbufs * PAGE_SIZE); + sf_base = kva_alloc(nsfbufs * PAGE_SIZE); sf_bufs = malloc(nsfbufs * sizeof(struct sf_buf), M_TEMP, M_NOWAIT | M_ZERO); for (i = 0; i < nsfbufs; i++) { |
