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authorThomas Gleixner <tglx@linutronix.de>2019-02-18 22:51:43 +0100
committerThomas Gleixner <tglx@linutronix.de>2019-03-06 21:52:14 +0100
commit8a4b06d391b0a42a373808979b5028f5c84d9c6a (patch)
treecdaf203da4d8da37767ad4ef3ab06b2ed110b9aa /Documentation/ABI/testing
parentx86/speculation/mds: Add mitigation control for MDS (diff)
downloadlinux-8a4b06d391b0a42a373808979b5028f5c84d9c6a.tar.xz
linux-8a4b06d391b0a42a373808979b5028f5c84d9c6a.zip
x86/speculation/mds: Add sysfs reporting for MDS
Add the sysfs reporting file for MDS. It exposes the vulnerability and mitigation state similar to the existing files for the other speculative hardware vulnerabilities. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Borislav Petkov <bp@suse.de> Reviewed-by: Jon Masters <jcm@redhat.com> Tested-by: Jon Masters <jcm@redhat.com>
Diffstat (limited to 'Documentation/ABI/testing')
-rw-r--r--Documentation/ABI/testing/sysfs-devices-system-cpu1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index 9605dbd4b5b5..2db5c3407fd6 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -484,6 +484,7 @@ What: /sys/devices/system/cpu/vulnerabilities
/sys/devices/system/cpu/vulnerabilities/spectre_v2
/sys/devices/system/cpu/vulnerabilities/spec_store_bypass
/sys/devices/system/cpu/vulnerabilities/l1tf
+ /sys/devices/system/cpu/vulnerabilities/mds
Date: January 2018
Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
Description: Information about CPU vulnerabilities