diff options
| author | Borislav Petkov (AMD) <bp@alien8.de> | 2023-10-07 13:57:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-20 00:08:56 +0300 |
| commit | 125f495fa66a7a42928428d0577aa887990fc365 (patch) | |
| tree | ce0ef949af3661f77369d657e3559b160c5e962c /net/dccp | |
| parent | 3863989497652488a50f00e96de4331e5efabc6c (diff) | |
| download | linux-125f495fa66a7a42928428d0577aa887990fc365.tar.xz | |
x86/cpu: Fix AMD erratum #1485 on Zen4-based CPUs
commit f454b18e07f518bcd0c05af17a2239138bff52de upstream.
Fix erratum #1485 on Zen4 parts where running with STIBP disabled can
cause an #UD exception. The performance impact of the fix is negligible.
Reported-by: René Rebe <rene@exactcode.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Tested-by: René Rebe <rene@exactcode.de>
Cc: <stable@kernel.org>
Link: https://lore.kernel.org/r/D99589F4-BC5D-430B-87B2-72C20370CF57@exactcode.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/dccp')
0 files changed, 0 insertions, 0 deletions