summaryrefslogtreecommitdiffstats
path: root/arch/x86/Kconfig
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-02 16:28:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-02 16:28:10 -0700
commitfdd78889aad2ec85b2f5a8ed232215dca7a22a3b (patch)
treed99e66e9afe26bebf89204d15443c42b9345bc21 /arch/x86/Kconfig
parentd652df0b2f0b9c2e655be0d6f90989fae0a511b4 (diff)
parent9608d33b8210c993af4430d661a6474946480c9b (diff)
downloadlinux-fdd78889aad2ec85b2f5a8ed232215dca7a22a3b.tar.bz2
Merge branch 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 microcode loading update from Ingo Molnar: "Two main changes that improve microcode loading on AMD CPUs: - Add support for all-in-one binary microcode files that concatenate the microcode images of multiple processor families, by Jacob Shin - Add early microcode loading (embedded in the initrd) support, also by Jacob Shin" * 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, microcode, amd: Another early loading fixup x86, microcode, amd: Allow multiple families' bin files appended together x86, microcode, amd: Make find_ucode_in_initrd() __init x86, microcode, amd: Fix warnings and errors on with CONFIG_MICROCODE=m x86, microcode, amd: Early microcode patch loading support for AMD x86, microcode, amd: Refactor functions to prepare for early loading x86, microcode: Vendor abstract out save_microcode_in_initrd() x86, microcode, intel: Correct typo in printk
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig14
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index c49b4dc8ffe0..34d1db1e7f40 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1058,8 +1058,16 @@ config MICROCODE_INTEL_LIB
depends on MICROCODE_INTEL
config MICROCODE_INTEL_EARLY
+ def_bool n
+
+config MICROCODE_AMD_EARLY
+ def_bool n
+
+config MICROCODE_EARLY
bool "Early load microcode"
- depends on MICROCODE_INTEL && BLK_DEV_INITRD
+ depends on MICROCODE=y && BLK_DEV_INITRD
+ select MICROCODE_INTEL_EARLY if MICROCODE_INTEL
+ select MICROCODE_AMD_EARLY if MICROCODE_AMD
default y
help
This option provides functionality to read additional microcode data
@@ -1067,10 +1075,6 @@ config MICROCODE_INTEL_EARLY
microcode to CPU's as early as possible. No functional change if no
microcode data is glued to the initrd, therefore it's safe to say Y.
-config MICROCODE_EARLY
- def_bool y
- depends on MICROCODE_INTEL_EARLY
-
config X86_MSR
tristate "/dev/cpu/*/msr - Model-specific register support"
---help---