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x86/litf: Introduce vmx status variable
authorThomas Gleixner <tglx@linutronix.de>
Fri, 13 Jul 2018 14:23:16 +0000 (16:23 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Fri, 13 Jul 2018 14:29:53 +0000 (16:29 +0200)
commit8a5ac3f199843927ac9861d4310ca9c221031c75
treec49182149cad90b5da11b3dbf996d67c4186e0detree | snapshot
parent67d40e493bdbbfff44b66e9691b8ed049557d278commit | diff
x86/litf: Introduce vmx status variable

Store the effective mitigation of VMX in a status variable and use it to
report the VMX state in the l1tf sysfs file.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Jiri Kosina <jkosina@suse.cz>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lkml.kernel.org/r/20180713142322.433098358@linutronix.de
arch/x86/include/asm/vmx.h diff | blob | history
arch/x86/kernel/cpu/bugs.c diff | blob | history
arch/x86/kvm/vmx.c diff | blob | history
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