Displaying 10 results from an estimated 10 matches for "pgd_flag".
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pgd_flags
2009 Apr 16
1
NULL pointer dereference at __switch_to() ( __unlazy_fpu ) with lguest PAE patch
...ers/lguest/lg.h
@@ -18,7 +18,7 @@ int init_pagetables(struct page **switcher_page, unsigned int pages);
struct pgdir
{
- unsigned long gpgdir;
+ pgd_t *gpgdir;
pgd_t *pgdir;
};
@@ -137,6 +137,8 @@ int run_guest(struct lg_cpu *cpu, unsigned long __user *user);
* in the kernel. */
#define pgd_flags(x) (pgd_val(x) & ~PAGE_MASK)
#define pgd_pfn(x) (pgd_val(x) >> PAGE_SHIFT)
+#define pmd_flags(x) (pmd_val(x) & ~PAGE_MASK)
+#define pmd_pfn(x) (pmd_val(x) >> PAGE_SHIFT)
/* interrupts_and_traps.c: */
void maybe_do_interrupt(struct lg_cpu *cpu);
@@ -168,6 +170,9 @@ int i...
2009 Apr 16
1
NULL pointer dereference at __switch_to() ( __unlazy_fpu ) with lguest PAE patch
...ers/lguest/lg.h
@@ -18,7 +18,7 @@ int init_pagetables(struct page **switcher_page, unsigned int pages);
struct pgdir
{
- unsigned long gpgdir;
+ pgd_t *gpgdir;
pgd_t *pgdir;
};
@@ -137,6 +137,8 @@ int run_guest(struct lg_cpu *cpu, unsigned long __user *user);
* in the kernel. */
#define pgd_flags(x) (pgd_val(x) & ~PAGE_MASK)
#define pgd_pfn(x) (pgd_val(x) >> PAGE_SHIFT)
+#define pmd_flags(x) (pmd_val(x) & ~PAGE_MASK)
+#define pmd_pfn(x) (pmd_val(x) >> PAGE_SHIFT)
/* interrupts_and_traps.c: */
void maybe_do_interrupt(struct lg_cpu *cpu);
@@ -168,6 +170,9 @@ int i...
2009 Jun 05
1
[PATCH] lguest: PAE support
...st_set_clockevent(cpu, args->arg1);
break;
diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h
index 5e7a27d..ce56ef8 100644
--- a/drivers/lguest/lg.h
+++ b/drivers/lguest/lg.h
@@ -137,6 +137,8 @@ int run_guest(struct lg_cpu *cpu, unsigned long __user *user);
* in the kernel. */
#define pgd_flags(x) (pgd_val(x) & ~PAGE_MASK)
#define pgd_pfn(x) (pgd_val(x) >> PAGE_SHIFT)
+#define pmd_flags(x) (pmd_val(x) & ~PAGE_MASK)
+#define pmd_pfn(x) (pmd_val(x) >> PAGE_SHIFT)
/* interrupts_and_traps.c: */
void maybe_do_interrupt(struct lg_cpu *cpu);
@@ -169,6 +171,9 @@ int i...
2009 Jun 05
1
[PATCH] lguest: PAE support
...st_set_clockevent(cpu, args->arg1);
break;
diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h
index 5e7a27d..ce56ef8 100644
--- a/drivers/lguest/lg.h
+++ b/drivers/lguest/lg.h
@@ -137,6 +137,8 @@ int run_guest(struct lg_cpu *cpu, unsigned long __user *user);
* in the kernel. */
#define pgd_flags(x) (pgd_val(x) & ~PAGE_MASK)
#define pgd_pfn(x) (pgd_val(x) >> PAGE_SHIFT)
+#define pmd_flags(x) (pmd_val(x) & ~PAGE_MASK)
+#define pmd_pfn(x) (pmd_val(x) >> PAGE_SHIFT)
/* interrupts_and_traps.c: */
void maybe_do_interrupt(struct lg_cpu *cpu);
@@ -169,6 +171,9 @@ int i...
2008 Jan 17
1
[PATCH 0/7] More lguest massage.
This series takes one more step towards cpu-ification of lguest.
As for rusty's last suggestion, I get rid of the whole bunch
of "struct lguest *lg = cpu->lg" statements around by using
lg_cpu as our base structure wherever it matters. (this saves us
11 lines)
2008 Jan 17
1
[PATCH 0/7] More lguest massage.
This series takes one more step towards cpu-ification of lguest.
As for rusty's last suggestion, I get rid of the whole bunch
of "struct lguest *lg = cpu->lg" statements around by using
lg_cpu as our base structure wherever it matters. (this saves us
11 lines)
2008 May 23
0
[PATCH] x86/paravirt: add pte_flags to just get pte flags
...al = xen_pgd_val,
.make_pte = xen_make_pte,
===================================================================
--- a/drivers/lguest/lg.h
+++ b/drivers/lguest/lg.h
@@ -136,7 +136,6 @@
* first step in the migration to the kernel types. pte_pfn is already defined
* in the kernel. */
#define pgd_flags(x) (pgd_val(x) & ~PAGE_MASK)
-#define pte_flags(x) (pte_val(x) & ~PAGE_MASK)
#define pgd_pfn(x) (pgd_val(x) >> PAGE_SHIFT)
/* interrupts_and_traps.c: */
===================================================================
--- a/include/asm-x86/page.h
+++ b/include/asm-x86/page.h
@...
2008 May 23
0
[PATCH] x86/paravirt: add pte_flags to just get pte flags
...al = xen_pgd_val,
.make_pte = xen_make_pte,
===================================================================
--- a/drivers/lguest/lg.h
+++ b/drivers/lguest/lg.h
@@ -136,7 +136,6 @@
* first step in the migration to the kernel types. pte_pfn is already defined
* in the kernel. */
#define pgd_flags(x) (pgd_val(x) & ~PAGE_MASK)
-#define pte_flags(x) (pte_val(x) & ~PAGE_MASK)
#define pgd_pfn(x) (pgd_val(x) >> PAGE_SHIFT)
/* interrupts_and_traps.c: */
===================================================================
--- a/include/asm-x86/page.h
+++ b/include/asm-x86/page.h
@...
2007 Sep 25
50
[patch 00/43] lguest: Patches for 2.6.24 (and patchbomb test)
Hi all,
These are the patches I'm planning to submit for 2.6.24. Comments
gratefully accepted. Along with the usual cleanups and improvements are Jes'
de-i386-ification patches, and a new "virtio" mechanism designed to be shared
with KVM (and hopefully other hypervisors).
Cheers,
Rusty.
Documentation/lguest/Makefile | 30
Documentation/lguest/lguest.c
2007 Sep 25
50
[patch 00/43] lguest: Patches for 2.6.24 (and patchbomb test)
Hi all,
These are the patches I'm planning to submit for 2.6.24. Comments
gratefully accepted. Along with the usual cleanups and improvements are Jes'
de-i386-ification patches, and a new "virtio" mechanism designed to be shared
with KVM (and hopefully other hypervisors).
Cheers,
Rusty.
Documentation/lguest/Makefile | 30
Documentation/lguest/lguest.c