Messages in this thread Patch in this message | | | Date | Sat, 19 Jan 2008 20:45:16 -0800 | From | Yinghai Lu <> | Subject | [PATCH] x86: disable_mtrr_trim only need for x86_64 |
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[PATCH] x86: disable_mtrr_trim only need for x86_64
mtrr_trim_uncached_memory is only used in x86_64,
so disable_mtrr_trim is not needed for x86_32
Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c index 46763e3..608c88a 100644 --- a/arch/x86/kernel/cpu/mtrr/main.c +++ b/arch/x86/kernel/cpu/mtrr/main.c @@ -624,6 +624,7 @@ static struct sysdev_driver mtrr_sysdev_driver = { .resume = mtrr_restore, }; +#ifdef CONFIG_X86_64 static int disable_mtrr_trim; static int __init disable_mtrr_trim_setup(char *str) @@ -633,7 +634,6 @@ static int __init disable_mtrr_trim_setup(char *str) } early_param("disable_mtrr_trim", disable_mtrr_trim_setup); -#ifdef CONFIG_X86_64 /** * mtrr_trim_uncached_memory - trim RAM not covered by MTRRs *
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