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authorPrasanna S Panchamukhi <prasanna@in.ibm.com>2005-09-06 15:19:30 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-07 16:58:00 -0700
commit05e14cb3bafabbf08216ab5566f3cd687eba9723 (patch)
tree6320a3e9193c474571401b2c279b1ee176c29c27 /arch/sparc64/mm/ultra.S
parent1f7ad57b75ab0fba27455c7344a6ab7aa6bd90c5 (diff)
[PATCH] Kprobes: prevent possible race conditions sparc64 changes
This patch contains the sparc64 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/sparc64/mm/ultra.S')
-rw-r--r--arch/sparc64/mm/ultra.S2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S
index 8dfa825eca51..78beff32b6f5 100644
--- a/arch/sparc64/mm/ultra.S
+++ b/arch/sparc64/mm/ultra.S
@@ -119,6 +119,7 @@ __spitfire_flush_tlb_mm_slow:
#else
#error unsupported PAGE_SIZE
#endif
+ .section .kprobes.text
.align 32
.globl __flush_icache_page
__flush_icache_page: /* %o0 = phys_page */
@@ -201,6 +202,7 @@ dflush4:stxa %g0, [%o4] ASI_DCACHE_TAG
nop
#endif /* DCACHE_ALIASING_POSSIBLE */
+ .previous .text
.align 32
__prefill_dtlb:
rdpr %pstate, %g7