diff options
| author | alc <alc@FreeBSD.org> | 2003-08-02 19:26:09 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2003-08-02 19:26:09 +0000 |
| commit | c38b9c732fa2ba249165f3c965802af67a0ef4dd (patch) | |
| tree | e045e2bdc2af7435a77567f320bb465440981e5f | |
| parent | c1f8b453c0e17990e82b8ac4b807638429f66d3f (diff) | |
| download | FreeBSD-src-c38b9c732fa2ba249165f3c965802af67a0ef4dd.zip FreeBSD-src-c38b9c732fa2ba249165f3c965802af67a0ef4dd.tar.gz | |
Use kmem_alloc_nofault() rather than kmem_alloc_pageable() in pmap_mapdev().
See revision 1.140 of kern/sys_pipe.c for a detailed rationale.
Submitted by: tegge
| -rw-r--r-- | sys/amd64/amd64/pmap.c | 2 | ||||
| -rw-r--r-- | sys/powerpc/aim/mmu_oea.c | 2 | ||||
| -rw-r--r-- | sys/powerpc/powerpc/mmu_oea.c | 2 | ||||
| -rw-r--r-- | sys/powerpc/powerpc/pmap.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index aa14946..c3996de 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -2820,7 +2820,7 @@ pmap_mapdev(pa, size) return ((void *)PHYS_TO_DMAP(pa)); offset = pa & PAGE_MASK; size = roundup(offset + size, PAGE_SIZE); - va = kmem_alloc_pageable(kernel_map, size); + va = kmem_alloc_nofault(kernel_map, size); if (!va) panic("pmap_mapdev: Couldn't alloc kernel virtual memory"); pa = pa & PG_FRAME; diff --git a/sys/powerpc/aim/mmu_oea.c b/sys/powerpc/aim/mmu_oea.c index 6d60729..5afcde8 100644 --- a/sys/powerpc/aim/mmu_oea.c +++ b/sys/powerpc/aim/mmu_oea.c @@ -2313,7 +2313,7 @@ pmap_mapdev(vm_offset_t pa, vm_size_t size) return ((void *) pa); } - va = kmem_alloc_pageable(kernel_map, size); + va = kmem_alloc_nofault(kernel_map, size); if (!va) panic("pmap_mapdev: Couldn't alloc kernel virtual memory"); diff --git a/sys/powerpc/powerpc/mmu_oea.c b/sys/powerpc/powerpc/mmu_oea.c index 6d60729..5afcde8 100644 --- a/sys/powerpc/powerpc/mmu_oea.c +++ b/sys/powerpc/powerpc/mmu_oea.c @@ -2313,7 +2313,7 @@ pmap_mapdev(vm_offset_t pa, vm_size_t size) return ((void *) pa); } - va = kmem_alloc_pageable(kernel_map, size); + va = kmem_alloc_nofault(kernel_map, size); if (!va) panic("pmap_mapdev: Couldn't alloc kernel virtual memory"); diff --git a/sys/powerpc/powerpc/pmap.c b/sys/powerpc/powerpc/pmap.c index 6d60729..5afcde8 100644 --- a/sys/powerpc/powerpc/pmap.c +++ b/sys/powerpc/powerpc/pmap.c @@ -2313,7 +2313,7 @@ pmap_mapdev(vm_offset_t pa, vm_size_t size) return ((void *) pa); } - va = kmem_alloc_pageable(kernel_map, size); + va = kmem_alloc_nofault(kernel_map, size); if (!va) panic("pmap_mapdev: Couldn't alloc kernel virtual memory"); |
