public: add some comments to arch-x86/cpuid.h
authorJuergen Gross <jgross@suse.com>
Thu, 28 Sep 2017 10:06:21 +0000 (12:06 +0200)
committerJan Beulich <jbeulich@suse.com>
Thu, 28 Sep 2017 10:06:21 +0000 (12:06 +0200)
commitb183c24854a0a6324c8dc45fc39e8dbef6f6afea
tree781d87b12b89e18221687e20feaf34693665198b
parentc3d74acf55696107c6e9238e952e4a5240b7b130
public: add some comments to arch-x86/cpuid.h

Leaf 4 of the Xen-specific CPUID leaves isn't mentioned at all in
include/public/arch-x86/cpuid.h, the comments for leaf 5 don't tell
anything about the sub-leaf semantics.

Add comments to clarify the interface.

Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
xen/include/public/arch-x86/cpuid.h