linux-kernel - [tip:x86/cpu] x86: AMD Geode LX optimizations

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Message-ID: <tip-98059e3463383b18fd79181179cd539b74846b47@git.kernel.org>
Date:	Fri, 2 Oct 2009 18:27:59 GMT
From:	tip-bot for Matteo Croce <technoboy85@...il.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, technoboy85@...il.com, hpa@...or.com,
	mingo@...hat.com, tglx@...utronix.de
Subject: [tip:x86/cpu] x86: AMD Geode LX optimizations

Commit-ID:  98059e3463383b18fd79181179cd539b74846b47
Gitweb:     http://git.kernel.org/tip/98059e3463383b18fd79181179cd539b74846b47
Author:     Matteo Croce <technoboy85@...il.com>
AuthorDate: Thu, 1 Oct 2009 17:11:10 +0200
Committer:  H. Peter Anvin <hpa@...or.com>
CommitDate: Fri, 2 Oct 2009 11:24:28 -0700

x86: AMD Geode LX optimizations

Add CPU optimizations for AMD Geode LX.

Signed-off-by: Matteo Croce <technoboy85@...il.com>
LKML-Reference: <40101cc30910010811v5d15ff4cx9dd57c9cc9b4b045@...l.gmail.com>
Signed-off-by: H. Peter Anvin <hpa@...or.com>


---
 arch/x86/Kconfig.cpu     |    2 +-
 arch/x86/Makefile_32.cpu |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index 527519b..979de29 100644
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -406,7 +406,7 @@ config X86_CMPXCHG64
 # generates cmov.
 config X86_CMOV
 	def_bool y
-	depends on (MK8 || MK7 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MATOM)
+	depends on (MK8 || MK7 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MATOM || MGEODE_LX)
 
 config X86_MINIMUM_CPU_FAMILY
 	int
diff --git a/arch/x86/Makefile_32.cpu b/arch/x86/Makefile_32.cpu
index 30e9a26..cbf0776 100644
--- a/arch/x86/Makefile_32.cpu
+++ b/arch/x86/Makefile_32.cpu
@@ -41,7 +41,7 @@ cflags-$(CONFIG_X86_ELAN)	+= -march=i486
 
 # Geode GX1 support
 cflags-$(CONFIG_MGEODEGX1)	+= -march=pentium-mmx
-
+cflags-$(CONFIG_MGEODE_LX)	+= $(call cc-option,-march=geode,-march=pentium-mmx)
 # add at the end to overwrite eventual tuning options from earlier
 # cpu entries
 cflags-$(CONFIG_X86_GENERIC) 	+= $(call tune,generic,$(call tune,i686))
--
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