From a7a248c593e4fd7a67c50b5f5318fe42a0db335e Mon Sep 17 00:00:00 2001 From: Pawan Gupta Date: Wed, 23 Oct 2019 12:32:55 +0200 Subject: x86/speculation/taa: Add documentation for TSX Async Abort Add the documenation for TSX Async Abort. Include the description of the issue, how to check the mitigation state, control the mitigation, guidance for system administrators. [ bp: Add proper SPDX tags, touch ups by Josh and me. ] Co-developed-by: Antonio Gomez Iglesias Signed-off-by: Pawan Gupta Signed-off-by: Antonio Gomez Iglesias Signed-off-by: Borislav Petkov Signed-off-by: Thomas Gleixner Reviewed-by: Mark Gross Reviewed-by: Tony Luck Reviewed-by: Josh Poimboeuf --- Documentation/ABI/testing/sysfs-devices-system-cpu | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index 06d0931119cc..0e77569bd5e0 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -486,6 +486,7 @@ What: /sys/devices/system/cpu/vulnerabilities /sys/devices/system/cpu/vulnerabilities/spec_store_bypass /sys/devices/system/cpu/vulnerabilities/l1tf /sys/devices/system/cpu/vulnerabilities/mds + /sys/devices/system/cpu/vulnerabilities/tsx_async_abort Date: January 2018 Contact: Linux kernel mailing list Description: Information about CPU vulnerabilities -- cgit