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(parent: 6275861) | patch
x86/kvm: Serialize L1D flush parameter setter
authorThomas Gleixner <tglx@linutronix.de>
Fri, 13 Jul 2018 14:23:21 +0000 (16:23 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Fri, 13 Jul 2018 14:29:54 +0000 (16:29 +0200)
commitb9bfe5cc24a402aa4cfeb0c3e5b158782eacb3f4
treea984a7c2f3a5874cbd3826a8879a3932f74bf20ftree | snapshot
parent6275861c606952d46fcff0b00eb497a2f87adfa4commit | diff
x86/kvm: Serialize L1D flush parameter setter

Writes to the parameter files are not serialized at the sysfs core
level, so local serialization is required.

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/20180713142322.873642605@linutronix.de
arch/x86/kvm/vmx.c diff | blob | history
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