Messages in this thread Patch in this message |  | | From | "Fenghua Yu" <> | Subject | [PATCH v5 12/12] x86/Kconfig: Configurations to enable/disable the feature | Date | Thu, 20 Dec 2012 23:44:32 -0800 |
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From: Fenghua Yu <fenghua.yu@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.yu@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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