projects / openwrt / staging / blogic.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 10e38fc) | patch
KVM: x86: Emulator support for #UD on CPL>0
authorNadav Amit <[email protected]>
Wed, 18 Jun 2014 14:19:35 +0000 (17:19 +0300)
committerPaolo Bonzini <[email protected]>
Fri, 11 Jul 2014 07:14:05 +0000 (09:14 +0200)
commit68efa764f3429f2bd71f431e91c04b0bcb7d34f1
treebc0a388fb542ff2c634722863dfa72a521b6dd7dtree | snapshot
parent10e38fc7cabc668738e6a7b7b57cbcddb2234440commit | diff
KVM: x86: Emulator support for #UD on CPL>0

Certain instructions (e.g., mwait and monitor) cause a #UD exception when they
are executed in user mode. This is in contrast to the regular privileged
instructions which cause #GP. In order not to mess with SVM interception of
mwait and monitor which assumes privilege level assertions take place before
interception, a flag has been added.

Signed-off-by: Nadav Amit <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
arch/x86/kvm/emulate.c diff | blob | history
John Crispins staging tree