[PATCH] Documentation: ABI: Mention retbleed vulnerability info file for sysfs

[Salvatore Bonaccorso]

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.

Fixes: 6b80b59b3555 ("x86/bugs: Report AMD retbleed vulnerability")
Signed-off-by: Salvatore Bonaccorso <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 bcc974d276dc..3cda940108f6 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -527,6 +527,7 @@ 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
-- 
2.36.1