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| author | H.J. Lu <hjl.tools@gmail.com> | 2023-04-05 09:21:37 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2023-04-05 14:46:10 -0700 |
| commit | 227983551d3b590e1a9ed4e81d793b7f6abfadd2 (patch) | |
| tree | b92ecd02977f148c0efc78a1af7da93fb90cb5e5 | |
| parent | a00db8305db02231cea6e3806d86526d209a580c (diff) | |
| download | glibc-227983551d3b590e1a9ed4e81d793b7f6abfadd2.tar.gz | |
<sys/platform/x86.h>: Add WRMSRNS support
Add WRMSRNS support to <sys/platform/x86.h>.
Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com>
| -rw-r--r-- | manual/platform.texi | 3 | ||||
| -rw-r--r-- | sysdeps/x86/bits/platform/x86.h | 1 | ||||
| -rw-r--r-- | sysdeps/x86/tst-get-cpu-features.c | 1 |
3 files changed, 5 insertions, 0 deletions
diff --git a/manual/platform.texi b/manual/platform.texi index ecee3a7b39..af79f5eb4d 100644 --- a/manual/platform.texi +++ b/manual/platform.texi @@ -680,6 +680,9 @@ using a TSC deadline value. @code{WIDE_KL} -- AES wide Key Locker instructions. @item +@code{WRMSRNS} -- WRMSRNS instruction. + +@item @code{X2APIC} -- x2APIC. @item diff --git a/sysdeps/x86/bits/platform/x86.h b/sysdeps/x86/bits/platform/x86.h index 74b7f951e1..2a15ad937a 100644 --- a/sysdeps/x86/bits/platform/x86.h +++ b/sysdeps/x86/bits/platform/x86.h @@ -297,6 +297,7 @@ enum x86_cpu_FZLRM = x86_cpu_index_7_ecx_1_eax + 10, x86_cpu_FSRS = x86_cpu_index_7_ecx_1_eax + 11, x86_cpu_FSRCS = x86_cpu_index_7_ecx_1_eax + 12, + x86_cpu_WRMSRNS = x86_cpu_index_7_ecx_1_eax + 19, x86_cpu_HRESET = x86_cpu_index_7_ecx_1_eax + 22, x86_cpu_LAM = x86_cpu_index_7_ecx_1_eax + 26, diff --git a/sysdeps/x86/tst-get-cpu-features.c b/sysdeps/x86/tst-get-cpu-features.c index 329d4aafb4..9c436eaa64 100644 --- a/sysdeps/x86/tst-get-cpu-features.c +++ b/sysdeps/x86/tst-get-cpu-features.c @@ -209,6 +209,7 @@ do_test (void) CHECK_CPU_FEATURE_PRESENT (FZLRM); CHECK_CPU_FEATURE_PRESENT (FSRS); CHECK_CPU_FEATURE_PRESENT (FSRCS); + CHECK_CPU_FEATURE_PRESENT (WRMSRNS); CHECK_CPU_FEATURE_PRESENT (HRESET); CHECK_CPU_FEATURE_PRESENT (LAM); CHECK_CPU_FEATURE_PRESENT (AESKLE); |