From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:4830:2446:ff00:4687:fcff:fea6:5117]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 019122C00A8 for ; Tue, 4 Dec 2012 21:15:52 +1100 (EST) From: David Woodhouse To: dwmw2@infradead.org Subject: [PATCH 4/4] x86: add CONFIG_X86_MOVBE option Date: Tue, 4 Dec 2012 10:15:30 +0000 Message-Id: <1354616130-21587-5-git-send-email-dwmw2@infradead.org> In-Reply-To: <1354616130-21587-1-git-send-email-dwmw2@infradead.org> References: <1354616130-21587-1-git-send-email-dwmw2@infradead.org> Cc: linux-arch@vger.kernel.org, x86@kernel.org, linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: David Woodhouse Currently depends only on CONFIG_MATOM. This will change because big-core CPUs are getting movbe too... Signed-off-by: David Woodhouse --- arch/x86/Kconfig.cpu | 4 ++++ arch/x86/Makefile | 1 + 2 files changed, 5 insertions(+) diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu index f3b86d0..969f7a6 100644 --- a/arch/x86/Kconfig.cpu +++ b/arch/x86/Kconfig.cpu @@ -353,6 +353,10 @@ config X86_BSWAP def_bool y depends on X86_32 && !M386 +config X86_MOVBE + def_bool y + depends on MATOM + config X86_POPAD_OK def_bool y depends on X86_32 && !M386 diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 05afcca..0e71d76 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -64,6 +64,7 @@ else $(call cc-option,-march=core2,$(call cc-option,-mtune=generic)) cflags-$(CONFIG_MATOM) += $(call cc-option,-march=atom) \ $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic)) + cflags-$(CONFIG_X86_MOVBE) += $(call cc-option,-mmovbe) cflags-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=generic) KBUILD_CFLAGS += $(cflags-y) -- 1.8.0