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author | Jan Beulich <jbeulich@novell.com> | 2007-10-17 16:04:37 (GMT) |
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committer | Thomas Gleixner <tglx@inhelltoy.tec.linutronix.de> | 2007-10-17 18:16:08 (GMT) |
commit | 121d7bf5a246d282ba91234d03a4edf9ccc9c940 (patch) | |
tree | ea7c5e9da9b3a09e8cc482eab5039986056b841f /arch/x86/kernel/trampoline_64.S | |
parent | df5ddf620e101f6c7f968c71b327ded16a90ca03 (diff) | |
download | linux-fsl-qoriq-121d7bf5a246d282ba91234d03a4edf9ccc9c940.tar.xz |
x86: misc. constifications
Miscellaneous x86 stuff that can live in .rodata.
[ tglx: arch/x86 adaptation ]
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/trampoline_64.S')
-rw-r--r-- | arch/x86/kernel/trampoline_64.S | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/kernel/trampoline_64.S b/arch/x86/kernel/trampoline_64.S index 607983b..e30b67c 100644 --- a/arch/x86/kernel/trampoline_64.S +++ b/arch/x86/kernel/trampoline_64.S @@ -33,7 +33,12 @@ #include <asm/msr.h> #include <asm/segment.h> -.data +/* We can free up trampoline after bootup if cpu hotplug is not supported. */ +#ifndef CONFIG_HOTPLUG_CPU +.section .init.data, "aw", @progbits +#else +.section .rodata, "a", @progbits +#endif .code16 |