linux-kernel - [PATCH 5.10 80/86] Documentation/ABI: Mention retbleed vulnerability info file for sysfs

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Message-Id: <20220829105759.792180577@linuxfoundation.org>
Date:   Mon, 29 Aug 2022 12:59:46 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Salvatore Bonaccorso <carnil@...ian.org>,
        Borislav Petkov <bp@...e.de>
Subject: [PATCH 5.10 80/86] Documentation/ABI: Mention retbleed vulnerability info file for sysfs

From: Salvatore Bonaccorso <carnil@...ian.org>

commit 00da0cb385d05a89226e150a102eb49d8abb0359 upstream.

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@...ian.org>
Signed-off-by: Borislav Petkov <bp@...e.de>
Link: https://lore.kernel.org/r/20220801091529.325327-1-carnil@debian.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 Documentation/ABI/testing/sysfs-devices-system-cpu |    1 +
 1 file changed, 1 insertion(+)

--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -511,6 +511,7 @@ What:		/sys/devices/system/cpu/vulnerabi
 		/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@...r.kernel.org>
 Description:	Information about CPU vulnerabilities