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| author | bde <bde@FreeBSD.org> | 1995-11-18 06:54:11 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 1995-11-18 06:54:11 +0000 |
| commit | 27735b844a8d23945f18404cc29f3551a34a21a0 (patch) | |
| tree | d00ae3b0bf715c7b67aa4b5262b2854e4aaf5210 /sys/amd64 | |
| parent | 0e35ee805256dc8edd0ed72b45f2bc4e1a61bf7b (diff) | |
| download | FreeBSD-src-27735b844a8d23945f18404cc29f3551a34a21a0.zip FreeBSD-src-27735b844a8d23945f18404cc29f3551a34a21a0.tar.gz | |
Fixed the type of vm_fault_quick() - don't convert types back and forth
through bogus immediate types.
Added prototypes.
Diffstat (limited to 'sys/amd64')
| -rw-r--r-- | sys/amd64/amd64/vm_machdep.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/sys/amd64/amd64/vm_machdep.c b/sys/amd64/amd64/vm_machdep.c index 85a5906..2cc5526 100644 --- a/sys/amd64/amd64/vm_machdep.c +++ b/sys/amd64/amd64/vm_machdep.c @@ -38,7 +38,7 @@ * * from: @(#)vm_machdep.c 7.3 (Berkeley) 5/13/91 * Utah $Hdr: vm_machdep.c 1.16.1.1 89/06/23$ - * $Id: vm_machdep.c,v 1.42 1995/09/03 20:39:22 dyson Exp $ + * $Id: vm_machdep.c,v 1.43 1995/10/01 20:10:20 davidg Exp $ */ #include "npx.h" @@ -60,7 +60,19 @@ #include <i386/isa/isa.h> +extern void pagemove __P((caddr_t from, caddr_t to, int size)); +extern void setredzone __P((u_short *pte, caddr_t vaddr)); +extern void vm_fault_quick __P((caddr_t v, int prot)); + #ifdef BOUNCE_BUFFERS +extern vm_offset_t + vm_bounce_kva __P((int size, int waitok)); +extern void vm_bounce_kva_free __P((vm_offset_t addr, vm_offset_t size, + int now)); +extern vm_offset_t + vm_bounce_page_find __P((int count)); +extern void vm_bounce_page_free __P((vm_offset_t pa, int count)); + volatile int kvasfreecnt; caddr_t bouncememory; @@ -83,8 +95,6 @@ struct kvasfree { vm_offset_t size; } kvaf[MAXBKVA]; - -vm_offset_t vm_bounce_kva(); /* * get bounce buffer pages (count physically contiguous) * (only 1 inplemented now) @@ -518,22 +528,21 @@ vm_bounce_init() } #endif /* BOUNCE_BUFFERS */ + /* * quick version of vm_fault */ - void -vm_fault_quick( v, prot) - vm_offset_t v; +vm_fault_quick(v, prot) + caddr_t v; int prot; { if (prot & VM_PROT_WRITE) - subyte((char *)v, fubyte((char *)v)); + subyte(v, fubyte(v)); else - (void) fubyte((char *)v); + fubyte(v); } - /* * Finish a fork operation, with process p2 nearly set up. * Copy and update the kernel stack and pcb, making the child |
