Benjamin Herrenschmidt b32e56e5a8 powerpc/xive: Fix trying to "push" an already active pool VP ... When setting up a CPU, we "push" (activate) a pool VP for it. However it's an error to do so if it already has an active pool VP. This happens when doing soft CPU hotplug on powernv since we don't tear down the CPU on unplug. The HW flags the error which gets captured by the diagnostics. Fix this by making sure to "pull" out any already active pool first. Fixes: 243e25112d ("powerpc/xive: Native exploitation of the XIVE interrupt controller") Cc: stable@vger.kernel.org # v4.12+ Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2018-04-19 00:49:45 +10:00
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common.c	powerpc/xive: Fix wrong xmon output caused by typo	2018-03-31 00:10:36 +11:00
Kconfig	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Makefile	powerpc/xive: guest exploitation of the XIVE interrupt controller	2017-09-02 21:02:35 +10:00
native.c	powerpc/xive: Fix trying to "push" an already active pool VP	2018-04-19 00:49:45 +10:00
spapr.c	powerpc/xive: Use hw CPU ids when configuring the CPU queues	2018-02-15 09:54:43 +11:00
xive-internal.h	powerpc/xive: introduce H_INT_ESB hcall	2017-09-02 21:02:37 +10:00