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authorPaul Mundt <lethal@linux-sh.org>2006-09-27 18:20:16 +0900
committerPaul Mundt <lethal@linux-sh.org>2006-09-27 18:20:16 +0900
commitd153ea88dccf003173315b5d21acabebb897fb4a (patch)
tree5cdc96ef0ec58026d82c03f76250ac1833f566d4 /arch/sh/kernel/head.S
parent7a440c950efb5cdc8a05cc6c3ec8fc864b60ef77 (diff)
sh: stack debugging support.
This adds a DEBUG_STACK_USAGE and DEBUG_STACKOVERFLOW for SH. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/head.S')
-rw-r--r--arch/sh/kernel/head.S4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/sh/kernel/head.S b/arch/sh/kernel/head.S
index c5e363872b9..3e7d00b7985 100644
--- a/arch/sh/kernel/head.S
+++ b/arch/sh/kernel/head.S
@@ -11,6 +11,8 @@
* Head.S contains the SH exception handlers and startup code.
*/
#include <linux/linkage.h>
+#include <asm/thread_info.h>
+#include <asm/page.h>
#ifdef CONFIG_CPU_SH4A
#define SYNCO() synco
@@ -95,7 +97,7 @@ ENTRY(_stext)
.balign 4
1: .long 0x400080F0 ! MD=1, RB=0, BL=0, FD=1, IMASK=0xF
-2: .long init_thread_union+8192
+2: .long init_thread_union+THREAD_SIZE
3: .long __bss_start
4: .long _end
5: .long start_kernel