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* [glibc] x86: Use CHECK_FEATURE_PRESENT to check HLE [BZ #27398]
@ 2022-01-27 5:08 H.J. Lu
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From: H.J. Lu @ 2022-01-27 5:08 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=501246c5e2dfcc278f0ebbdb72345cdd239521c7
commit 501246c5e2dfcc278f0ebbdb72345cdd239521c7
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.
Diff:
---
sysdeps/x86/tst-cpu-features-supports.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sysdeps/x86/tst-cpu-features-supports.c b/sysdeps/x86/tst-cpu-features-supports.c
index 46b2c7bf83..9f10f02954 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);
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2022-01-27 5:08 [glibc] x86: Use CHECK_FEATURE_PRESENT to check HLE [BZ #27398] H.J. Lu
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