glibc/SOURCES/glibc-upstream-2.34-99.patch
2022-03-01 13:08:25 +00:00

25 lines
999 B
Diff

commit aa601d024424c40ae9a69b0c4e394a70ea0570c8
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Mon Jan 24 19:33:43 2022 -0800
x86: Use CHECK_FEATURE_PRESENT to check HLE [BZ #27398]
HLE is disabled on blacklisted CPUs. Use CHECK_FEATURE_PRESENT, instead
of CHECK_FEATURE_ACTIVE, to check HLE.
(cherry picked from commit 501246c5e2dfcc278f0ebbdb72345cdd239521c7)
diff --git a/sysdeps/x86/tst-cpu-features-supports.c b/sysdeps/x86/tst-cpu-features-supports.c
index 9d76e6bd3f8db024..faa5091b78431487 100644
--- a/sysdeps/x86/tst-cpu-features-supports.c
+++ b/sysdeps/x86/tst-cpu-features-supports.c
@@ -130,7 +130,7 @@ do_test (int argc, char **argv)
fails += CHECK_FEATURE_ACTIVE (gfni, GFNI);
#endif
#if __GNUC_PREREQ (11, 0)
- fails += CHECK_FEATURE_ACTIVE (hle, HLE);
+ fails += CHECK_FEATURE_PRESENT (hle, HLE);
fails += CHECK_FEATURE_PRESENT (ibt, IBT);
fails += CHECK_FEATURE_ACTIVE (lahf_lm, LAHF64_SAHF64);
fails += CHECK_FEATURE_PRESENT (lm, LM);