diff options
| author | Ingo Molnar <[email protected]> | 2011-12-05 12:25:44 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2011-12-05 12:25:44 +0100 |
| commit | 53b5650273fea486ac8ac6c1d1e9a6cd17aa31ca (patch) | |
| tree | c87da24b4debac40fdcceb851b992fc2d803aea3 | |
| parent | bda62633983f9db49ce0b1a9235b3709c1cda5f0 (diff) | |
x86: Fix the 32-bit stackoverflow-debug build
The panic_on_stackoverflow variable needs to be avilable
on the 32-bit side as well ...
Cc: Mitsuo Hayasaka <[email protected]>
Cc: Randy Dunlap <[email protected]>
Cc: "H. Peter Anvin" <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
| -rw-r--r-- | arch/x86/kernel/irq_32.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c index e16e99ebd7ad..40fc86161d92 100644 --- a/arch/x86/kernel/irq_32.c +++ b/arch/x86/kernel/irq_32.c @@ -28,6 +28,9 @@ DEFINE_PER_CPU(struct pt_regs *, irq_regs); EXPORT_PER_CPU_SYMBOL(irq_regs); #ifdef CONFIG_DEBUG_STACKOVERFLOW + +int sysctl_panic_on_stackoverflow __read_mostly; + /* Debugging check for stack overflow: is there less than 1KB free? */ static int check_stack_overflow(void) { |