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authorPrasanna S Panchamukhi <prasanna@in.ibm.com>2005-09-06 18:19:30 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-07 19:58:00 -0400
commit1f7ad57b75ab0fba27455c7344a6ab7aa6bd90c5 (patch)
treee0dd1b5a23c0e7088fe6bab276118accf4dc14c1 /arch/ia64/mm
parentbb144a85c70a65730424ad1a9dc50fef66e5cafe (diff)
[PATCH] Kprobes: prevent possible race conditions ia64 changes
This patch contains the ia64 architecture specific changes to prevent the possible race conditions. Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ia64/mm')
-rw-r--r--arch/ia64/mm/fault.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index ff62551eb3a1..24614869e866 100644
--- a/arch/ia64/mm/fault.c
+++ b/arch/ia64/mm/fault.c
@@ -9,6 +9,7 @@
9#include <linux/mm.h> 9#include <linux/mm.h>
10#include <linux/smp_lock.h> 10#include <linux/smp_lock.h>
11#include <linux/interrupt.h> 11#include <linux/interrupt.h>
12#include <linux/kprobes.h>
12 13
13#include <asm/pgtable.h> 14#include <asm/pgtable.h>
14#include <asm/processor.h> 15#include <asm/processor.h>
@@ -76,7 +77,7 @@ mapped_kernel_page_is_present (unsigned long address)
76 return pte_present(pte); 77 return pte_present(pte);
77} 78}
78 79
79void 80void __kprobes
80ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *regs) 81ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *regs)
81{ 82{
82 int signal = SIGSEGV, code = SEGV_MAPERR; 83 int signal = SIGSEGV, code = SEGV_MAPERR;