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authorMarcelo Tosatti <mtosatti@redhat.com>2011-05-30 15:23:14 -0300
committerAvi Kivity <avi@redhat.com>2011-06-06 10:52:09 +0300
commit221192bdff2583834984639121595fc9296120d3 (patch)
tree7e84882430b604226a822b32be6ab29107fc0c73 /virt
parent9e3bb6b6f6a0c535eb053fbf0005a8e79e053374 (diff)
downloadlinux-221192bdff2583834984639121595fc9296120d3.tar.gz
KVM: x86: use proper port value when checking io instruction permission
Commit f6511935f42 moved the permission check for io instructions to the ->check_perm callback. It failed to copy the port value from RDX register for string and "in,out ax,dx" instructions. Fix it by reading RDX register at decode stage when appropriate. Fixes FC8.32 installation. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
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