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KVM: x86 emulator: qualify OpReg inhibit_byte_regs hack
authorAvi Kivity <avi@redhat.com>
Tue, 13 Sep 2011 07:45:46 +0000 (10:45 +0300)
committerAvi Kivity <avi@redhat.com>
Sun, 25 Sep 2011 16:52:53 +0000 (19:52 +0300)
commit5217973ef899ffecdd77743aae3b633994a08cde
treeffef4ae801406f1ae03352022bce1ad647dc82a3tree | snapshot
parent608aabe316eab9116ddd73418217277693df3bb8commit | diff
KVM: x86 emulator: qualify OpReg inhibit_byte_regs hack

OpReg decoding has a hack that inhibits byte registers for movsx and movzx
instructions.  It should be replaced by something better, but meanwhile,
qualify that the hack is only active for the destination operand.

Note these instructions only use OpReg for the destination, but better to
be explicit about it.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
arch/x86/kvm/emulate.c diff | blob | history
Domain: System / Uncategorized;