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authorH.J. Lu <hjl.tools@gmail.com>2023-04-05 09:21:36 -0700
committerH.J. Lu <hjl.tools@gmail.com>2023-04-05 14:46:10 -0700
commita00db8305db02231cea6e3806d86526d209a580c (patch)
tree20fbf8ba288d9a1fb00f51db0336bfc42a87e212 /manual
parent2f02d0d8e15741efa1829dbaaf58b2d3e7c707a2 (diff)
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<sys/platform/x86.h>: Add ArchPerfmonExt support
Add Architectural Performance Monitoring Extended Leaf (EAX = 23H)
support to <sys/platform/x86.h>.
Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com>
Diffstat (limited to 'manual')
-rw-r--r--manual/platform.texi4
1 files changed, 4 insertions, 0 deletions
diff --git a/manual/platform.texi b/manual/platform.texi
index e4d2c00886..ecee3a7b39 100644
--- a/manual/platform.texi
+++ b/manual/platform.texi
@@ -207,6 +207,10 @@ The supported processor features are:
 @code{ARCH_CAPABILITIES} -- IA32_ARCH_CAPABILITIES MSR.
 
 @item
+@code{ArchPerfmonExt} -- Architectural Performance Monitoring Extended
+Leaf (EAX = 23H).
+
+@item
 @code{AVX} -- The AVX instruction extensions.
 
 @item