[PATCH] x86: MPSC should use P6 NOPs

From: Hugh Dickins
Date: Thu Apr 03 2008 - 18:47:22 EST


I've now noticed that the machine I call MPENTIUM4 for 32-bit kernels
is called MPSC for 64-bit kernels, and in that case it still doesn't
get the P6 NOPs it ought to. hpa explains that MK8 should still be
excluded, so it's just a matter of including MPSC along with MPENTIUM4.

Signed-off-by: Hugh Dickins <hugh@xxxxxxxxxxx>
---

arch/x86/Kconfig.cpu | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- 2.6.25-rc8/arch/x86/Kconfig.cpu 2008-03-05 10:47:37.000000000 +0000
+++ linux/arch/x86/Kconfig.cpu 2008-04-01 22:35:32.000000000 +0100
@@ -388,7 +388,7 @@ config X86_OOSTORE
#
config X86_P6_NOP
def_bool y
- depends on (X86_64 || !X86_GENERIC) && (M686 || MPENTIUMII || MPENTIUMIII || MPENTIUMM || MCORE2 || MPENTIUM4)
+ depends on (X86_64 || !X86_GENERIC) && (M686 || MPENTIUMII || MPENTIUMIII || MPENTIUMM || MCORE2 || MPENTIUM4 || MPSC)

config X86_TSC
def_bool y
--
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