KVM: x86: Emulate push sreg as done in Core
According to Intel SDM push of segment selectors is done in the following manner: "if the operand size is 32-bits, either a zero-extended value is pushed on the stack or the segment selector is written on the stack using a 16-bit move. For the last case, all recent Core and Atom processors perform a 16-bit move, leaving the upper portion of the stack location unmodified." This patch modifies the behavior to match the core behavior. Signed-off-by:Nadav Amit <namit@cs.technion.ac.il> Signed-off-by:
Paolo Bonzini <pbonzini@redhat.com>
parent
5aca3722
Please register or sign in to comment