From: Yinghai Lu Date: Tue, 26 Feb 2008 07:20:01 +0000 (-0800) Subject: x86: remove wrong setting about CONSTANT_TSC for intel cpu X-Git-Tag: v2.6.26-rc1~1154^2~518 X-Git-Url: http://git.samba.org/samba.git/?p=sfrench%2Fcifs-2.6.git;a=commitdiff_plain;h=d32de19ca9076eeed1e9bfd678e550fbad437535;ds=sidebyside x86: remove wrong setting about CONSTANT_TSC for intel cpu early_init_intel() on 64-bit is introduced by commit 2b16a2353814a513cdb5c5c739b76a19d7ea39ce Author: Andi Kleen Date: Wed Jan 30 13:32:40 2008 +0100 x86: move X86_FEATURE_CONSTANT_TSC into early cpu feature detection sets CONSTANT_TSC for intel cpus - but it is already set in init_intel(). don't need to set that two times in early_init_intel() and init_intel(). this patch removes the init_intel() one. Signed-off-by: Yinghai Lu Signed-off-by: Ingo Molnar --- diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c index e3cb3ea96ca1..164200257b68 100644 --- a/arch/x86/kernel/setup_64.c +++ b/arch/x86/kernel/setup_64.c @@ -866,9 +866,6 @@ static void __cpuinit init_intel(struct cpuinfo_x86 *c) if (c->x86 == 15) c->x86_cache_alignment = c->x86_clflush_size * 2; - if ((c->x86 == 0xf && c->x86_model >= 0x03) || - (c->x86 == 0x6 && c->x86_model >= 0x0e)) - set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC); if (c->x86 == 6) set_cpu_cap(c, X86_FEATURE_REP_GOOD); set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);