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D56415.id175679.diff
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D56415.id175679.diff

diff --git a/lib/libsys/x86/pkru.3 b/lib/libsys/x86/pkru.3
--- a/lib/libsys/x86/pkru.3
+++ b/lib/libsys/x86/pkru.3
@@ -79,9 +79,6 @@
error code.
Note that some side effects may have occurred if this error is reported.
.Pp
-Protection keys require that the system uses 4-level paging
-(also called long mode),
-which means that it is only available on amd64 system.
Both 64-bit and 32-bit applications can use protection keys.
More information about the hardware feature is provided in the IA32 Software
Developer's Manual published by Intel Corp.

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