From 30d432dfab2bcfd021d352e2058fae6b9405caeb Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Wed, 30 Jan 2008 13:33:16 +0100 Subject: [PATCH] x86: move MWAIT idle check to generic CPU initialization on 32-bit Previously it was only run for Intel CPUs, but AMD Fam10h implements MWAIT too. This matches 64bit behaviour. Signed-off-by: Andi Kleen Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/kernel/cpu/common.c | 2 ++ arch/x86/kernel/cpu/intel.c | 1 - 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index ed05c7a0ca..4bd326d032 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -499,6 +499,8 @@ void __cpuinit identify_cpu(struct cpuinfo_x86 *c) /* Init Machine Check Exception if available. */ mcheck_init(c); + + select_idle_routine(c); } void __init identify_boot_cpu(void) diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index f113611527..d1c372b018 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -137,7 +137,6 @@ static void __cpuinit init_intel(struct cpuinfo_x86 *c) } #endif - select_idle_routine(c); l2 = init_intel_cacheinfo(c); if (c->cpuid_level > 9 ) { unsigned eax = cpuid_eax(10); -- 2.20.1