Displaying 6 results from an estimated 6 matches for "config_memory_hol".
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config_memory_hole
2007 Apr 18
1
[RFC, PATCH 7/24] i386 Vmi memory hole
...h 2006-02-22 15:48:23.000000000 -0800
+++ linux-2.6.16-rc3/include/asm-i386/fixmap.h 2006-02-22 16:33:27.000000000 -0800
@@ -20,7 +20,7 @@
* Leave one empty page between vmalloc'ed areas and
* the start of the fixmap.
*/
-#define __FIXADDR_TOP 0xfffff000
+#define __FIXADDR_TOP 0xfffff000-(CONFIG_MEMORY_HOLE << 20)
#ifndef __ASSEMBLY__
#include <linux/kernel.h>
2007 Apr 18
1
[PATCH 5/5] Create a hole in high linear address space
...ap.h 2005-08-24 09:30:43.000000000 -0700
+++ linux-2.6.13/include/asm-i386/fixmap.h 2005-08-24 10:04:42.000000000 -0700
@@ -20,7 +20,7 @@
* Leave one empty page between vmalloc'ed areas and
* the start of the fixmap.
*/
-#define __FIXADDR_TOP 0xfffff000
+#define __FIXADDR_TOP (0xfffff000-(CONFIG_MEMORY_HOLE << 20))
#ifndef __ASSEMBLY__
#include <linux/kernel.h>
2007 Apr 18
1
[PATCH 5/5] Create a hole in high linear address space
...ap.h 2005-08-24 09:30:43.000000000 -0700
+++ linux-2.6.13/include/asm-i386/fixmap.h 2005-08-24 10:04:42.000000000 -0700
@@ -20,7 +20,7 @@
* Leave one empty page between vmalloc'ed areas and
* the start of the fixmap.
*/
-#define __FIXADDR_TOP 0xfffff000
+#define __FIXADDR_TOP (0xfffff000-(CONFIG_MEMORY_HOLE << 20))
#ifndef __ASSEMBLY__
#include <linux/kernel.h>
2007 Apr 18
1
[RFC, PATCH 7/24] i386 Vmi memory hole
...h 2006-02-22 15:48:23.000000000 -0800
+++ linux-2.6.16-rc3/include/asm-i386/fixmap.h 2006-02-22 16:33:27.000000000 -0800
@@ -20,7 +20,7 @@
* Leave one empty page between vmalloc'ed areas and
* the start of the fixmap.
*/
-#define __FIXADDR_TOP 0xfffff000
+#define __FIXADDR_TOP 0xfffff000-(CONFIG_MEMORY_HOLE << 20)
#ifndef __ASSEMBLY__
#include <linux/kernel.h>
2007 Apr 18
1
[PATCH, experimental] i386 Allow the fixmap to be relocated at boot time
...+#endif
+
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
unsigned long highstart_pfn, highend_pfn;
=
@@ -478,6 +482,12 @@
printk("NX (Execute Disable) protection: active\n");
#endif
=
+#ifdef CONFIG_RELOCATABLE_FIXMAP
+ if (!__FIXADDR_TOP) =
+ __FIXADDR_TOP =3D 0xfffff000UL-(CONFIG_MEMORY_HOLE << 20);
+ printk(KERN_INFO "Fixmap top relocated to %lxh\n", __FIXADDR_TOP);
+#endif
+
pagetable_init();
=
load_cr3(swapper_pg_dir);
Index: linux-2.6.13/include/asm-i386/fixmap.h
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3...
2007 Apr 18
1
[PATCH, experimental] i386 Allow the fixmap to be relocated at boot time
...+#endif
+
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
unsigned long highstart_pfn, highend_pfn;
=
@@ -478,6 +482,12 @@
printk("NX (Execute Disable) protection: active\n");
#endif
=
+#ifdef CONFIG_RELOCATABLE_FIXMAP
+ if (!__FIXADDR_TOP) =
+ __FIXADDR_TOP =3D 0xfffff000UL-(CONFIG_MEMORY_HOLE << 20);
+ printk(KERN_INFO "Fixmap top relocated to %lxh\n", __FIXADDR_TOP);
+#endif
+
pagetable_init();
=
load_cr3(swapper_pg_dir);
Index: linux-2.6.13/include/asm-i386/fixmap.h
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3...