summaryrefslogtreecommitdiff
path: root/arch/x86
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-12-29 13:35:04 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-12-29 13:35:04 -0800
commit8cf126d92791381632818df862fdbc89ab6f7572 (patch)
tree4118af6b25e3d8cac90a4ec63918f869671c2109 /arch/x86
parentbddffa28dc70dfb9fca08006f3bc0695069833b3 (diff)
parentfce7d3bfc0ae70ca2a57868f2a9708b13185fd1f (diff)
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Peter Anvin: "There is a small EFI fix and a big power regression fix in this batch. My queue also had a fix for downing a CPU when there are insufficient number of IRQ vectors available, but I'm holding that one for now due to recent bug reports" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/efi: Don't select EFI from certain special ACPI drivers x86 idle: Repair large-server 50-watt idle-power regression
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/cpu/intel.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index dc1ec0dff939..ea04b342c026 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -387,7 +387,8 @@ static void init_intel(struct cpuinfo_x86 *c)
set_cpu_cap(c, X86_FEATURE_PEBS);
}
- if (c->x86 == 6 && c->x86_model == 29 && cpu_has_clflush)
+ if (c->x86 == 6 && cpu_has_clflush &&
+ (c->x86_model == 29 || c->x86_model == 46 || c->x86_model == 47))
set_cpu_cap(c, X86_FEATURE_CLFLUSH_MONITOR);
#ifdef CONFIG_X86_64