From: Salvatore Bonaccorso carnil@debian.org
stable inclusion from stable-v5.10.140 commit 7ca73d0a16e382ae365d5fab7e2e47f753d18f35 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I63FTT
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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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@debian.org Signed-off-by: Borislav Petkov bp@suse.de Link: https://lore.kernel.org/r/20220801091529.325327-1-carnil@debian.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com Reviewed-by: Wei Li liwei391@huawei.com --- 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 44c6e5730398..500d5d8937cb 100644 --- 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/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@vger.kernel.org Description: Information about CPU vulnerabilities