diff options
author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2014-11-16 12:31:02 +0000 |
---|---|---|
committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2014-11-16 12:31:02 +0000 |
commit | 84110ac1ecd0b90236884f584c62f0aba5630fc2 (patch) | |
tree | fad09b733c1e1122314b073b82f6d36a1024e050 /sys/kern/vfs_biomem.c | |
parent | cbbf1bf46622bbdb478ef4df4e4e027e0b83fc62 (diff) |
Replace a plethora of historical protection options with just
PROT_NONE, PROT_READ, PROT_WRITE, and PROT_EXEC from mman.h.
PROT_MASK is introduced as the one true way of extracting those bits.
Remove UVM_ADV_* wrapper, using the standard names.
ok doug guenther kettenis
Diffstat (limited to 'sys/kern/vfs_biomem.c')
-rw-r--r-- | sys/kern/vfs_biomem.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/kern/vfs_biomem.c b/sys/kern/vfs_biomem.c index c2ccb1067c2..c822cfb7ca7 100644 --- a/sys/kern/vfs_biomem.c +++ b/sys/kern/vfs_biomem.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vfs_biomem.c,v 1.30 2014/08/11 19:16:56 miod Exp $ */ +/* $OpenBSD: vfs_biomem.c,v 1.31 2014/11/16 12:31:00 deraadt Exp $ */ /* * Copyright (c) 2007 Artur Grabowski <art@openbsd.org> @@ -53,8 +53,8 @@ buf_mem_init(vsize_t size) buf_kva_start = vm_map_min(kernel_map); if (uvm_map(kernel_map, &buf_kva_start, size, NULL, - UVM_UNKNOWN_OFFSET, PAGE_SIZE, UVM_MAPFLAG(UVM_PROT_NONE, - UVM_PROT_NONE, UVM_INH_NONE, UVM_ADV_NORMAL, 0))) + UVM_UNKNOWN_OFFSET, PAGE_SIZE, UVM_MAPFLAG(PROT_NONE, + PROT_NONE, UVM_INH_NONE, POSIX_MADV_NORMAL, 0))) panic("bufinit: can't reserve VM for buffers"); buf_kva_end = buf_kva_start + size; @@ -138,7 +138,7 @@ buf_map(struct buf *bp) KASSERT(pg != NULL); pmap_kenter_pa(va + ptoa(i), VM_PAGE_TO_PHYS(pg), - VM_PROT_READ|VM_PROT_WRITE); + PROT_READ | PROT_WRITE); } pmap_update(pmap_kernel()); bp->b_data = (caddr_t)va; |