Ashijeet Acharya fe44dc9180 migration: disallow migrate_add_blocker during migration ... If a migration is already in progress and somebody attempts to add a migration blocker, this should rightly fail. Add an errp parameter and a retcode return value to migrate_add_blocker. Signed-off-by: John Snow <jsnow@redhat.com> Signed-off-by: Ashijeet Acharya <ashijeetacharya@gmail.com> Message-Id: <1484566314-3987-5-git-send-email-ashijeetacharya@gmail.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Acked-by: Greg Kurz <groug@kaod.org> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Merged with recent 'Allow invtsc migration' change		2017-01-24 18:00:30 +00:00
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alpha	migration: extend VMStateInfo	2017-01-24 17:54:47 +00:00
arm	migration: extend VMStateInfo	2017-01-24 17:54:47 +00:00
cris	qom/cpu: move tlb_flush to cpu_common_reset	2017-01-13 14:24:31 +00:00
hppa	target-hppa: Implement floating-point insns	2017-01-23 09:52:40 -08:00
i386	migration: disallow migrate_add_blocker during migration	2017-01-24 18:00:30 +00:00
lm32	qom/cpu: move tlb_flush to cpu_common_reset	2017-01-13 14:24:31 +00:00
m68k	This is the same as the v3 posted except a re-base and a few extra signoffs	2017-01-16 18:23:02 +00:00
microblaze	cputlb: drop flush_global flag from tlb_flush	2017-01-13 14:24:37 +00:00
mips	migration: extend VMStateInfo	2017-01-24 17:54:47 +00:00
moxie	qom/cpu: move tlb_flush to cpu_common_reset	2017-01-13 14:24:31 +00:00
openrisc	cputlb: drop flush_global flag from tlb_flush	2017-01-13 14:24:37 +00:00
ppc	migration: extend VMStateInfo	2017-01-24 17:54:47 +00:00
s390x	* QOM interface fix (Eduardo)	2017-01-20 16:42:07 +00:00
sh4	cputlb: drop flush_global flag from tlb_flush	2017-01-13 14:24:37 +00:00
sparc	migration: extend VMStateInfo	2017-01-24 17:54:47 +00:00
tilegx	qom/cpu: move tlb_flush to cpu_common_reset	2017-01-13 14:24:31 +00:00
tricore	qom/cpu: move tlb_flush to cpu_common_reset	2017-01-13 14:24:31 +00:00
unicore32	cputlb: drop flush_global flag from tlb_flush	2017-01-13 14:24:37 +00:00
xtensa	cputlb: drop flush_global flag from tlb_flush	2017-01-13 14:24:37 +00:00