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| author | H.J. Lu <hjl.tools@gmail.com> | 2023-04-05 09:21:30 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2023-04-05 14:46:10 -0700 |
| commit | f6790a489dda2118729cc2917cc9a9c942e7d2cb (patch) | |
| tree | 43c02de5ea132de6789d571b3c67e370c5e227c6 | |
| parent | 09cc5fee2165c7be14907e6597373b0cd35803f3 (diff) | |
| download | glibc-f6790a489dda2118729cc2917cc9a9c942e7d2cb.tar.gz | |
<sys/platform/x86.h>: Add SGX-KEYS support
Add SGX-KEYS 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 | 2 | ||||
| -rw-r--r-- | sysdeps/x86/tst-get-cpu-features.c | 1 |
3 files changed, 5 insertions, 1 deletions
diff --git a/manual/platform.texi b/manual/platform.texi index 78ee39f650..4453f6e1f4 100644 --- a/manual/platform.texi +++ b/manual/platform.texi @@ -552,6 +552,9 @@ capability. @code{SGX} -- Intel Software Guard Extensions. @item +@code{SGX_KEYS} -- Attestation Services for SGX. + +@item @code{SGX_LC} -- SGX Launch Configuration. @item diff --git a/sysdeps/x86/bits/platform/x86.h b/sysdeps/x86/bits/platform/x86.h index e25f1ac53c..ee5be8190f 100644 --- a/sysdeps/x86/bits/platform/x86.h +++ b/sysdeps/x86/bits/platform/x86.h @@ -201,7 +201,7 @@ enum + cpuid_register_index_edx * 8 * sizeof (unsigned int)), x86_cpu_INDEX_7_EDX_0 = x86_cpu_index_7_edx, - x86_cpu_INDEX_7_EDX_1 = x86_cpu_index_7_edx + 1, + x86_cpu_SGX_KEYS = x86_cpu_index_7_edx + 1, x86_cpu_AVX512_4VNNIW = x86_cpu_index_7_edx + 2, x86_cpu_AVX512_4FMAPS = x86_cpu_index_7_edx + 3, x86_cpu_FSRM = x86_cpu_index_7_edx + 4, diff --git a/sysdeps/x86/tst-get-cpu-features.c b/sysdeps/x86/tst-get-cpu-features.c index dcb735ddd6..1979da2174 100644 --- a/sysdeps/x86/tst-get-cpu-features.c +++ b/sysdeps/x86/tst-get-cpu-features.c @@ -154,6 +154,7 @@ do_test (void) CHECK_CPU_FEATURE_PRESENT (ENQCMD); CHECK_CPU_FEATURE_PRESENT (SGX_LC); CHECK_CPU_FEATURE_PRESENT (PKS); + CHECK_CPU_FEATURE_PRESENT (SGX_KEYS); CHECK_CPU_FEATURE_PRESENT (AVX512_4VNNIW); CHECK_CPU_FEATURE_PRESENT (AVX512_4FMAPS); CHECK_CPU_FEATURE_PRESENT (FSRM); |