From 1e9a9ef6703375c863f9cd1832b3cf5985aad055 Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Sat, 11 May 2019 23:45:54 +0100 Subject: [PATCH] x86/speculation/l1tf: Document l1tf in sysfs The vulnerabilties/l1tf attribute was added by commit 17dbca119312 "x86/speculation/l1tf: Add sysfs reporting for l1tf", which has already been backported to 3.16, but only documented in commit d90a7a0ec83f "x86/bugs, kvm: Introduce boot-time control of L1TF mitigations", which has not and probbaly won't be. Add just that line of documentation for now. Signed-off-by: Ben Hutchings Signed-off-by: Greg Kroah-Hartman --- Documentation/ABI/testing/sysfs-devices-system-cpu | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index 50f95689ab387..3f727d9f0d56a 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -277,6 +277,7 @@ What: /sys/devices/system/cpu/vulnerabilities /sys/devices/system/cpu/vulnerabilities/spectre_v1 /sys/devices/system/cpu/vulnerabilities/spectre_v2 /sys/devices/system/cpu/vulnerabilities/spec_store_bypass + /sys/devices/system/cpu/vulnerabilities/l1tf Date: January 2018 Contact: Linux kernel mailing list Description: Information about CPU vulnerabilities -- 2.47.2