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| author | Terry Bowman <terry.bowman@amd.com> | 2023-02-06 08:18:30 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-05-11 23:03:07 +0900 |
| commit | f5222fbd797e8506c57f84a036b331cae83ab268 (patch) | |
| tree | 926389feac548eb95b2c421c6aefb506875b96ee /drivers/soc | |
| parent | 78e32896ecc790994034a35a2edef0b6ae043537 (diff) | |
| download | linux-stable-f5222fbd797e8506c57f84a036b331cae83ab268.tar.gz linux-stable-f5222fbd797e8506c57f84a036b331cae83ab268.tar.bz2 linux-stable-f5222fbd797e8506c57f84a036b331cae83ab268.zip | |
tools/x86/kcpuid: Fix avx512bw and avx512lvl fields in Fn00000007
[ Upstream commit 4e347bdf44c1fd4296a7b9657a2c0e1bd900fa50 ]
Leaf Fn00000007 contains avx512bw at bit 26 and avx512vl at bit 28. This
is incorrect per the SDM. Correct avx512bw to be bit 30 and avx512lvl to
be bit 31.
Fixes: c6b2f240bf8d ("tools/x86: Add a kcpuid tool to show raw CPU features")
Signed-off-by: Terry Bowman <terry.bowman@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Feng Tang <feng.tang@intel.com>
Link: https://lore.kernel.org/r/20230206141832.4162264-2-terry.bowman@amd.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/soc')
0 files changed, 0 insertions, 0 deletions