Merge commit 'v2.6.31-rc7' into x86/cleanups

Merge reason: we were on -rc1 before - go up to -rc7

Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --cc arch/x86/kernel/apic/ipi.c
Simple merge

diff --cc arch/x86/kernel/cpu/amd.c
index c6eb02e698753cee4ea834fcc30ccac641bfd27b,63fddcd082cdf2a3b4cc261d54608ec2dac07b64..83b217c7225fb2d02d83941a514884539daae0e5
--- 1/arch/x86/kernel/cpu/amd.c
--- 2/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@@ -400,8 -398,15 +400,15 @@@ static void __cpuinit init_amd(struct c
                u32 level;
  
                level = cpuid_eax(1);
 -              if((level >= 0x0f48 && level < 0x0f50) || level >= 0x0f58)
 +              if ((level >= 0x0f48 && level < 0x0f50) || level >= 0x0f58)
                        set_cpu_cap(c, X86_FEATURE_REP_GOOD);
+ 
+               /*
+                * Some BIOSes incorrectly force this feature, but only K8
+                * revision D (model = 0x14) and later actually support it.
+                */
+               if (c->x86_model < 0x14)
+                       clear_cpu_cap(c, X86_FEATURE_LAHF_LM);
        }
        if (c->x86 == 0x10 || c->x86 == 0x11)
                set_cpu_cap(c, X86_FEATURE_REP_GOOD);

diff --cc arch/x86/kernel/cpu/common.c
Simple merge

diff --cc arch/x86/kernel/cpu/perfctr-watchdog.c
Simple merge

diff --cc arch/x86/kvm/x86.c
Simple merge