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(parent: c2955f2) | patch
x86/cpu: Add a helper function x86_read_arch_cap_msr()
authorPawan Gupta <pawan.kumar.gupta@linux.intel.com>
Wed, 23 Oct 2019 08:52:35 +0000 (10:52 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Mon, 28 Oct 2019 07:36:58 +0000 (08:36 +0100)
commit286836a70433fb64131d2590f4bf512097c255e1
treeebe852b24b62aeaa315695707b1832ad2e53244etree | snapshot
parentc2955f270a84762343000f103e0640d29c7a96f3commit | diff
x86/cpu: Add a helper function x86_read_arch_cap_msr()

Add a helper function to read the IA32_ARCH_CAPABILITIES MSR.

Signed-off-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Neelima Krishnan <neelima.krishnan@intel.com>
Reviewed-by: Mark Gross <mgross@linux.intel.com>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com>
arch/x86/kernel/cpu/common.c diff | blob | history
arch/x86/kernel/cpu/cpu.h diff | blob | history
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