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| author | Florian Weimer <fweimer@redhat.com> | 2024-08-02 15:22:14 +0200 |
|---|---|---|
| committer | Sunil K Pandey <sunil.k.pandey@intel.com> | 2025-04-14 08:54:48 -0700 |
| commit | 2be36448c46e9ef712e5f3d5381f38bf3138efdf (patch) | |
| tree | fec05089b7f0e1e0d57f41f1b386928fdb1ff988 /sysdeps | |
| parent | bde201e92c1e64934f8ffe3e5b7d769100677037 (diff) | |
| download | glibc-2be36448c46e9ef712e5f3d5381f38bf3138efdf.tar.xz glibc-2be36448c46e9ef712e5f3d5381f38bf3138efdf.zip | |
x86: Tunables may incorrectly set Prefer_PMINUB_for_stringop (bug 32047)
Fixes commit 5bcf6265f215326d14dfacdce8532792c2c7f8f8 ("x86:
Disable non-temporal memset on Skylake Server").
Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com>
(cherry picked from commit 7a630f7d3392ca391a399486ce2846f9e4b4ee63)
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/x86/cpu-tunables.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/x86/cpu-tunables.c b/sysdeps/x86/cpu-tunables.c index a71772c9c0..a0b31d80f6 100644 --- a/sysdeps/x86/cpu-tunables.c +++ b/sysdeps/x86/cpu-tunables.c @@ -250,6 +250,7 @@ TUNABLE_CALLBACK (set_hwcaps) (tunable_val_t *valp) CHECK_GLIBC_IFUNC_PREFERRED_BOTH (n, cpu_features, Avoid_Non_Temporal_Memset, 25); } + break; case 26: { CHECK_GLIBC_IFUNC_PREFERRED_NEED_BOTH |