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(parent: 196a8b7) | patch
Restrict vmm(4) exposed cpuid extended feature flags.
authordv <dv@openbsd.org>
Thu, 19 Jan 2023 15:52:51 +0000 (15:52 +0000)
committerdv <dv@openbsd.org>
Thu, 19 Jan 2023 15:52:51 +0000 (15:52 +0000)
commitfbddb143adfdac0535cb24c50035f98acdd09915
tree48dcdac6190e61efac6df534816f700686f29c0ftree | snapshot
parent196a8b7f4cfc28ba67298490a91a38fd510e896ccommit | diff
Restrict vmm(4) exposed cpuid extended feature flags.

We don't emulate or support most of the EAX=7,ECX=0 feature bits,
so restrict the mask further to just UMIP.

ok deraadt@
sys/arch/amd64/include/vmmvar.h diff | blob | history
OpenBSD src
by Ahmet Artu Yildirim