"popf" is a rather expensive operation, so don't use it for restoring
irq flags. Instead test whether interrupts are enabled in the flags
parameter and enable interrupts via "sti" in that case.
This results in the restore_fl paravirt op to be no longer needed.
Suggested-by: Andy Lutomirski
"popf" is a rather expensive operation, so don't use it for restoring
irq flags. Instead test whether interrupts are enabled in the flags
parameter and enable interrupts via "sti" in that case.
This results in the restore_fl paravirt op to be no longer needed.
Suggested-by: Andy Lutomirski
