Commits
Avi Kivity committed 6e3d5dfbad4
KVM: x86 emulator: Fix stack instructions on 64-bit mode Stack instructions are always 64-bit on 64-bit mode; many of the emulated stack instructions did not take that into account. Fix by adding a 'Stack' bitflag and setting the operand size appropriately during the decode stage (except for 'push r/m', which is in a group with a few other instructions, so it gets its own treatment). This fixes random crashes on Vista x64. Signed-off-by: Avi Kivity <avi@qumranet.com>