Messages in this thread Patch in this message | | | Subject | RE: [PATCH] x86: trim ACPI sleep stack buffer | From | Matt Mackall <> | Date | Thu, 09 Oct 2008 12:41:50 -0500 |
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On Thu, 2008-10-09 at 10:23 -0700, Moore, Robert wrote: > Sounds like you need a > > #define DEFAULT_STACK_SIZE 4096 > > Somewhere.
Or maybe something like this:
x86: remove magic number from ACPI sleep stack buffer
Signed-off-by: Matt Mackall <mpm@selenic.com>
diff -r 375a00b8bf10 arch/x86/kernel/acpi/sleep.c --- a/arch/x86/kernel/acpi/sleep.c Thu Oct 09 12:38:55 2008 -0500 +++ b/arch/x86/kernel/acpi/sleep.c Thu Oct 09 12:40:10 2008 -0500 @@ -97,7 +97,7 @@ #else /* CONFIG_64BIT */ header->trampoline_segment = setup_trampoline() >> 4; #ifdef CONFIG_SMP - stack_start.sp = temp_stack + 4096; + stack_start.sp = temp_stack + sizeof(temp_stack); #endif initial_code = (unsigned long)wakeup_long64; saved_magic = 0x123456789abcdef0;
-- Mathematics is the supreme nostalgia of our time.
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