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| author | Olof Johansson <olof@lixom.net> | 2014-05-05 23:18:49 +0200 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2014-05-05 23:18:49 +0200 |
| commit | 186a73dc9a81b087d0708f21a990615957ec9c1c (patch) | |
| tree | a1db8d517665fb27f25d44eacacd4b80a0d540ed /arch/x86/Makefile | |
| parent | Merge tag 'versatile-leds' of git://git.kernel.org/pub/scm/linux/kernel/git/l... (diff) | |
| parent | ARM: qcom: clean-up unneeded kconfig selects (diff) | |
| download | linux-186a73dc9a81b087d0708f21a990615957ec9c1c.tar.xz linux-186a73dc9a81b087d0708f21a990615957ec9c1c.zip | |
Merge tag 'kconfig-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux into next/cleanup
Merge Kconfig cleanups from Rob Herring:
Several mach kconfig clean-ups of redundant selects
* tag 'kconfig-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
ARM: qcom: clean-up unneeded kconfig selects
ARM: bcm: clean-up unneeded kconfig selects
ARM: mvebu: clean-up unneeded kconfig selects
+ Linux 3.15-rc2
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/x86/Makefile')
| -rw-r--r-- | arch/x86/Makefile | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/x86/Makefile b/arch/x86/Makefile index eeda43abed6e..d1b7c377a234 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -82,8 +82,8 @@ else KBUILD_AFLAGS += -m64 KBUILD_CFLAGS += -m64 - # Don't autogenerate MMX or SSE instructions - KBUILD_CFLAGS += -mno-mmx -mno-sse + # Don't autogenerate traditional x87, MMX or SSE instructions + KBUILD_CFLAGS += -mno-mmx -mno-sse -mno-80387 -mno-fp-ret-in-387 # Use -mpreferred-stack-boundary=3 if supported. KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=3) @@ -108,7 +108,7 @@ else # this works around some issues with generating unwind tables in older gccs # newer gccs do it by default - KBUILD_CFLAGS += -maccumulate-outgoing-args + KBUILD_CFLAGS += $(call cc-option,-maccumulate-outgoing-args) endif # Make sure compiler does not have buggy stack-protector support. @@ -152,6 +152,7 @@ cfi-sections := $(call as-instr,.cfi_sections .debug_frame,-DCONFIG_AS_CFI_SECTI # does binutils support specific instructions? asinstr := $(call as-instr,fxsaveq (%rax),-DCONFIG_AS_FXSAVEQ=1) +asinstr += $(call as-instr,crc32l %eax$(comma)%eax,-DCONFIG_AS_CRC32=1) avx_instr := $(call as-instr,vxorps %ymm0$(comma)%ymm1$(comma)%ymm2,-DCONFIG_AS_AVX=1) avx2_instr :=$(call as-instr,vpbroadcastb %xmm0$(comma)%ymm1,-DCONFIG_AS_AVX2=1) @@ -249,8 +250,8 @@ archclean: PHONY += kvmconfig kvmconfig: $(if $(wildcard $(objtree)/.config),, $(error You need an existing .config for this target)) - $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m -O $(objtree) $(objtree)/.config arch/x86/configs/kvm_guest.config - $(Q)yes "" | $(MAKE) oldconfig + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m -O $(objtree) $(objtree)/.config $(srctree)/arch/x86/configs/kvm_guest.config + $(Q)yes "" | $(MAKE) -f $(srctree)/Makefile oldconfig define archhelp echo '* bzImage - Compressed kernel image (arch/x86/boot/bzImage)' |