patch-2.4.21 linux-2.4.21/drivers/char/drm/drm_vm.h
Next file: linux-2.4.21/drivers/char/drm/mga_dma.c
Previous file: linux-2.4.21/drivers/char/drm/drm_scatter.h
Back to the patch index
Back to the overall index
- Lines: 18
- Date:
2003-06-13 07:51:32.000000000 -0700
- Orig file:
linux-2.4.20/drivers/char/drm/drm_vm.h
- Orig date:
2002-11-28 15:53:12.000000000 -0800
diff -urN linux-2.4.20/drivers/char/drm/drm_vm.h linux-2.4.21/drivers/char/drm/drm_vm.h
@@ -406,7 +406,7 @@
if (!capable(CAP_SYS_ADMIN) && (map->flags & _DRM_READ_ONLY)) {
vma->vm_flags &= VM_MAYWRITE;
-#if defined(__i386__)
+#if defined(__i386__) || defined(__x86_64__)
pgprot_val(vma->vm_page_prot) &= ~_PAGE_RW;
#else
/* Ye gads this is ugly. With more thought
@@ -433,7 +433,7 @@
case _DRM_FRAME_BUFFER:
case _DRM_REGISTERS:
if (VM_OFFSET(vma) >= __pa(high_memory)) {
-#if defined(__i386__)
+#if defined(__i386__) || defined(__x86_64__)
if (boot_cpu_data.x86 > 3 && map->type != _DRM_AGP) {
pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
pgprot_val(vma->vm_page_prot) &= ~_PAGE_PWT;
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)