From: Fenghua Yu <fenghua...@intel.com>
MICROCODE_INTEL_LIB, MICROCODE_INTEL_EARLY, and MICROCODE_EARLY are three new
configurations to enable or disable the feature.
Signed-off-by: Fenghua Yu <fenghua...@intel.com>
---
arch/x86/Kconfig | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 97f8c5a..7f63084 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1030,6 +1030,24 @@ config MICROCODE_OLD_INTERFACE
def_bool y
depends on MICROCODE
+config MICROCODE_INTEL_LIB
+ def_bool y
+ depends on MICROCODE_INTEL
+
+config MICROCODE_INTEL_EARLY
+ bool "Early load microcode"
+ depends on MICROCODE_INTEL && BLK_DEV_INITRD
+ default y
+ help
+ This option provides functionality to read additional microcode data
+ at the beginning of initrd image. The data tells kernel to load
+ 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---
--
1.8.0.1
--
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