From: "H.J. Lu" <hjl.tools@gmail.com>
To: libc-alpha@sourceware.org
Subject: [PATCH] x86: Use CHECK_FEATURE_PRESENT to check HLE [BZ #27398]
Date: Wed, 26 Jan 2022 12:51:19 -0800 [thread overview]
Message-ID: <20220126205119.2000487-1-hjl.tools@gmail.com> (raw)
HLE is disabled on blacklisted CPUs. Use CHECK_FEATURE_PRESENT, instead
of CHECK_FEATURE_ACTIVE, to check HLE.
---
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);
--
2.34.1
next reply other threads:[~2022-01-26 20:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-26 20:51 H.J. Lu [this message]
2022-01-27 4:54 ` Carlos O'Donell
2022-02-01 13:43 ` H.J. Lu
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