On Tue, 2017-12-12 at 12:02:04 UTC, =?utf-8?q?C=C3=A9dric_Le_Goater?= wrote: > When restoring a pending interrupt, we are setting the Q bit to force > a retrigger in xive_finish_unmask(). But we also need to force an EOI > in this case to reach the same initial state : P=1, Q=0. > > This can be done by not setting 'old_p' for pending interrupts which > will inform xive_finish_unmask() that an EOI needs to be sent. > > Suggested-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> > Signed-off-by: Cédric Le Goater <clg@xxxxxxxx> > Reviewed-by: Laurent Vivier <lvivier@xxxxxxxxxx> > Tested-by: Laurent Vivier <lvivier@xxxxxxxxxx> Applied to powerpc fixes, thanks. https://git.kernel.org/powerpc/c/dc1c4165d189350cb51bdd3057deb6 cheers -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
