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21 lines
832 B
21 lines
832 B
9 months ago
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commit 2976082a385a7fb3d0294c6acf745b4f93e834ee
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Author: H.J. Lu <hjl.tools@gmail.com>
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Date: Thu Dec 3 15:02:44 2020 -0800
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x86: Set RDRAND usable if CPU supports RDRAND
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Set RDRAND usable if CPU supports RDRAND.
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diff --git a/sysdeps/x86/cpu-features.c b/sysdeps/x86/cpu-features.c
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index 4c9c15a44b618fed..805d00a43309fc23 100644
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--- a/sysdeps/x86/cpu-features.c
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+++ b/sysdeps/x86/cpu-features.c
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@@ -85,6 +85,7 @@ update_usable (struct cpu_features *cpu_features)
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CPU_FEATURE_SET_USABLE (cpu_features, WAITPKG);
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CPU_FEATURE_SET_USABLE (cpu_features, GFNI);
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CPU_FEATURE_SET_USABLE (cpu_features, RDPID);
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+ CPU_FEATURE_SET_USABLE (cpu_features, RDRAND);
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CPU_FEATURE_SET_USABLE (cpu_features, CLDEMOTE);
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CPU_FEATURE_SET_USABLE (cpu_features, MOVDIRI);
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CPU_FEATURE_SET_USABLE (cpu_features, MOVDIR64B);
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