[tip: x86/urgent] Documentation/ABI: Mention retbleed vulnerability info file for sysfs

[tip-bot2 for Salvatore Bonaccorso]

The following commit has been merged into the x86/urgent branch of tip:

Commit-ID:     00da0cb385d05a89226e150a102eb49d8abb0359
Gitweb:        https://git.kernel.org/tip/00da0cb385d05a89226e150a102eb49d8abb0359
Author:        Salvatore Bonaccorso <carnil@xxxxxxxxxx>
AuthorDate:    Mon, 01 Aug 2022 11:15:30 +02:00
Committer:     Borislav Petkov <bp@xxxxxxx>
CommitterDate: Thu, 25 Aug 2022 15:55:02 +02:00

Documentation/ABI: Mention retbleed vulnerability info file for sysfs

While reporting for the AMD retbleed vulnerability was added in

  6b80b59b3555 ("x86/bugs: Report AMD retbleed vulnerability")

the new sysfs file was not mentioned so far in the ABI documentation for
sysfs-devices-system-cpu. Fix that.

Fixes: 6b80b59b3555 ("x86/bugs: Report AMD retbleed vulnerability")
Signed-off-by: Salvatore Bonaccorso <carnil@xxxxxxxxxx>
Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Link: https://lore.kernel.org/r/20220801091529.325327-1-carnil@xxxxxxxxxx
---
 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 5bf6188..760c889 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -523,6 +523,7 @@ What:		/sys/devices/system/cpu/vulnerabilities
 		/sys/devices/system/cpu/vulnerabilities/tsx_async_abort
 		/sys/devices/system/cpu/vulnerabilities/itlb_multihit
 		/sys/devices/system/cpu/vulnerabilities/mmio_stale_data
+		/sys/devices/system/cpu/vulnerabilities/retbleed
 Date:		January 2018
 Contact:	Linux kernel mailing list <linux-kernel@xxxxxxxxxxxxxxx>
 Description:	Information about CPU vulnerabilities