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authorWill Deacon <will.deacon@arm.com>2012-07-04 18:16:30 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-07-05 09:50:56 +0100
commit3b0c06226783ffc836217eb34f7eca311b1e63f7 (patch)
tree5011996479e951a152d704c12bb9613ce8a95fd3 /arch/arm/kernel/signal.h
parent82401bf105495c593544375b4748f48fce70d9c4 (diff)
downloadlinux-stericsson-3b0c06226783ffc836217eb34f7eca311b1e63f7.tar.gz
ARM: 7442/1: Revert "remove unused restart trampoline"
This reverts commit fa18484d0947b976a769d15c83c50617493c81c1. We need the restart trampoline back so that we can revert a related problematic patch 6b5c8045ecc7e726cdaa2a9d9c8e5008050e1252 ("arm: new way of handling ERESTART_RESTARTBLOCK"). Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/signal.h')
-rw-r--r--arch/arm/kernel/signal.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/kernel/signal.h b/arch/arm/kernel/signal.h
index 5ff067b7c752..6fcfe8398aa4 100644
--- a/arch/arm/kernel/signal.h
+++ b/arch/arm/kernel/signal.h
@@ -8,5 +8,7 @@
* published by the Free Software Foundation.
*/
#define KERN_SIGRETURN_CODE (CONFIG_VECTORS_BASE + 0x00000500)
+#define KERN_RESTART_CODE (KERN_SIGRETURN_CODE + sizeof(sigreturn_codes))
extern const unsigned long sigreturn_codes[7];
+extern const unsigned long syscall_restart_code[2];