(dropping netdev and visws list) On Thu, 2011-04-07 at 18:00 +0100, H. Peter Anvin wrote: > On 04/06/2011 11:58 PM, Ian Campbell wrote: > > > > I'm not sure why ELAN belongs in the EXTENDED_PLATFORM option space > > rather than in the CPU choice option, since its only impact seems to be > > on -march, MODULE_PROC_FAMILY and some cpufreq drivers which doesn't > > sound like an extended platform to me but does it appear to be > > deliberate (see 9e111f3e167a "x86: move ELAN to the > > NON_STANDARD_PLATFORM section", that was the old name for > > EXTENDED_PLATFORM). > > > > Historic... we used to have nonstandard A20M# handling on Elan, until it > was discovered that we could make it work without it. Any reason not switch it over at this point then? 8<-------------------------- >From b1942fa168aee77537bf467e4c68c6f181b8fdee Mon Sep 17 00:00:00 2001 From: Ian Campbell <ijc@xxxxxxxxxxxxxx> Date: Fri, 8 Apr 2011 07:42:29 +0100 Subject: [PATCH] x86: move AMD Elan Kconfig under "Processor family" Currently the option resides under X86_EXTENDED_PLATFORM due to historical nonstandard A20M# handling. However that is no longer the case and so Elan can be treated as part of the standard processor choice Kconfig option. Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx> Cc: H. Peter Anvin <hpa@xxxxxxxxx> --- arch/x86/Kconfig | 11 ----------- arch/x86/Kconfig.cpu | 16 ++++++++++------ arch/x86/Makefile_32.cpu | 2 +- arch/x86/include/asm/module.h | 2 +- arch/x86/kernel/cpu/cpufreq/Kconfig | 4 ++-- 5 files changed, 14 insertions(+), 21 deletions(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index cc6c53a..f00a3f3 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -365,17 +365,6 @@ config X86_UV # Following is an alphabetically sorted list of 32 bit extended platforms # Please maintain the alphabetic order if and when there are additions -config X86_ELAN - bool "AMD Elan" - depends on X86_32 - depends on X86_EXTENDED_PLATFORM - ---help--- - Select this for an AMD Elan processor. - - Do not use this option for K6/Athlon/Opteron processors! - - If unsure, choose "PC-compatible" instead. - config X86_INTEL_CE bool "CE4100 TV platform" depends on PCI diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu index d161e93..6a7cfdf 100644 --- a/arch/x86/Kconfig.cpu +++ b/arch/x86/Kconfig.cpu @@ -1,6 +1,4 @@ # Put here option for CPU selection and depending optimization -if !X86_ELAN - choice prompt "Processor family" default M686 if X86_32 @@ -203,6 +201,14 @@ config MWINCHIP3D stores for this CPU, which can increase performance of some operations. +config MELAN + bool "AMD Elan" + depends on X86_32 + ---help--- + Select this for an AMD Elan processor. + + Do not use this option for K6/Athlon/Opteron processors! + config MGEODEGX1 bool "GeodeGX1" depends on X86_32 @@ -292,8 +298,6 @@ config X86_GENERIC This is really intended for distributors who need more generic optimizations. -endif - # # Define implied options from the CPU selection here config X86_INTERNODE_CACHE_SHIFT @@ -312,7 +316,7 @@ config X86_L1_CACHE_SHIFT int default "7" if MPENTIUM4 || MPSC default "6" if MK7 || MK8 || MPENTIUMM || MCORE2 || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU - default "4" if X86_ELAN || M486 || M386 || MGEODEGX1 + default "4" if MELAN || M486 || M386 || MGEODEGX1 default "5" if MWINCHIP3D || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX config X86_XADD @@ -358,7 +362,7 @@ config X86_POPAD_OK config X86_ALIGNMENT_16 def_bool y - depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || X86_ELAN || MK6 || M586MMX || M586TSC || M586 || M486 || MVIAC3_2 || MGEODEGX1 + depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MELAN || MK6 || M586MMX || M586TSC || M586 || M486 || MVIAC3_2 || MGEODEGX1 config X86_INTEL_USERCOPY def_bool y diff --git a/arch/x86/Makefile_32.cpu b/arch/x86/Makefile_32.cpu index f2ee1ab..86cee7b 100644 --- a/arch/x86/Makefile_32.cpu +++ b/arch/x86/Makefile_32.cpu @@ -37,7 +37,7 @@ cflags-$(CONFIG_MATOM) += $(call cc-option,-march=atom,$(call cc-option,-march= $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic)) # AMD Elan support -cflags-$(CONFIG_X86_ELAN) += -march=i486 +cflags-$(CONFIG_MELAN) += -march=i486 # Geode GX1 support cflags-$(CONFIG_MGEODEGX1) += -march=pentium-mmx diff --git a/arch/x86/include/asm/module.h b/arch/x86/include/asm/module.h index 67763c5..9eae775 100644 --- a/arch/x86/include/asm/module.h +++ b/arch/x86/include/asm/module.h @@ -35,7 +35,7 @@ #define MODULE_PROC_FAMILY "K7 " #elif defined CONFIG_MK8 #define MODULE_PROC_FAMILY "K8 " -#elif defined CONFIG_X86_ELAN +#elif defined CONFIG_MELAN #define MODULE_PROC_FAMILY "ELAN " #elif defined CONFIG_MCRUSOE #define MODULE_PROC_FAMILY "CRUSOE " diff --git a/arch/x86/kernel/cpu/cpufreq/Kconfig b/arch/x86/kernel/cpu/cpufreq/Kconfig index 870e6cc..0ab9b22 100644 --- a/arch/x86/kernel/cpu/cpufreq/Kconfig +++ b/arch/x86/kernel/cpu/cpufreq/Kconfig @@ -43,7 +43,7 @@ config X86_ACPI_CPUFREQ config ELAN_CPUFREQ tristate "AMD Elan SC400 and SC410" select CPU_FREQ_TABLE - depends on X86_ELAN + depends on MELAN ---help--- This adds the CPUFreq driver for AMD Elan SC400 and SC410 processors. @@ -59,7 +59,7 @@ config ELAN_CPUFREQ config SC520_CPUFREQ tristate "AMD Elan SC520" select CPU_FREQ_TABLE - depends on X86_ELAN + depends on MELAN ---help--- This adds the CPUFreq driver for AMD Elan SC520 processor. -- 1.7.4.1 _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/virtualization
