From 7a630f7d3392ca391a399486ce2846f9e4b4ee63 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Fri, 2 Aug 2024 15:22:14 +0200 Subject: [PATCH] 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 --- sysdeps/x86/cpu-tunables.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sysdeps/x86/cpu-tunables.c b/sysdeps/x86/cpu-tunables.c index ae9dcd6180..ccc6b64dc2 100644 --- a/sysdeps/x86/cpu-tunables.c +++ b/sysdeps/x86/cpu-tunables.c @@ -248,6 +248,7 @@ 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