• Avi Kivity's avatar
    KVM: 16-byte mmio support · cef4dea0
    Avi Kivity authored
    Since sse instructions can issue 16-byte mmios, we need to support them.  We
    can't increase the kvm_run mmio buffer size to 16 bytes without breaking
    compatibility, so instead we break the large mmios into two smaller 8-byte
    ones.  Since the bus is 64-bit we aren't breaking any atomicity guarantees.
    Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
    cef4dea0
x86.c 159 KB