On Wed, Oct 23, 2019 at 02:27:10PM +0200, Thomas Gleixner wrote: > Traps enable interrupts conditionally but rely on the ASM return code to > disable them again. That results in redundant interrupt disable and trace > calls. > > Make the trap handlers disable interrupts before returning to avoid that, > which allows simplification of the ASM entry code. > > Originally-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx> > Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > --- Reviewed-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
