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Diffstat (limited to 'xorg-server/hw/kdrive/src/kmap.c')
-rw-r--r--xorg-server/hw/kdrive/src/kmap.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/xorg-server/hw/kdrive/src/kmap.c b/xorg-server/hw/kdrive/src/kmap.c
index 60e8ae134..a10c9ec09 100644
--- a/xorg-server/hw/kdrive/src/kmap.c
+++ b/xorg-server/hw/kdrive/src/kmap.c
@@ -24,6 +24,7 @@
#include "kdrive.h"
#include <errno.h>
+#ifndef _MSC_VER
#include <unistd.h>
#include <sys/mman.h>
#ifdef HAVE_ASM_MTRR_H
@@ -31,6 +32,9 @@
#endif
#include <sys/ioctl.h>
+#else
+#define DRAW_DEBUG(a)
+#endif
void *
KdMapDevice (CARD32 addr, CARD32 size)
@@ -39,7 +43,8 @@ KdMapDevice (CARD32 addr, CARD32 size)
void *a;
void *d;
- d = VirtualAlloc (NULL, size, MEM_RESERVE, PAGE_NOACCESS);
+ d = VirtualAlloc (NULL, size, MEM_RESERVE, PAGE_READWRITE|PAGE_NOCACHE);
+/*
if (!d)
return NULL;
DRAW_DEBUG ((DEBUG_S3INIT, "Virtual address of 0x%x is 0x%x", addr, d));
@@ -53,6 +58,8 @@ KdMapDevice (CARD32 addr, CARD32 size)
return NULL;
}
DRAW_DEBUG ((DEBUG_S3INIT, "Device mapped successfully"));
+*/
+ __asm int 3;
return d;
#endif
#ifdef linux