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authorPavel Fedin <p.fedin@samsung.com>2015-10-27 12:00:50 +0000
committerPeter Maydell <peter.maydell@linaro.org>2015-10-27 12:00:50 +0000
commit24182fbc19cbc7c387bb350a72e6b55f63ea1747 (patch)
treea61e7e45e06de6081517c0eaf537b0a42db7bf6d /include/hw/intc
parentb876452507d0b719cff0b478efafb34ac41db683 (diff)
arm_gic_kvm: Disable live migration if not supported
Currently, if the kernel does not have live migration API, the migration will still be attempted, but vGIC save/restore functions will just not do anything. This will result in a broken machine state. This patch fixes the problem by adding migration blocker if kernel API is not supported. Signed-off-by: Pavel Fedin <p.fedin@samsung.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/hw/intc')
-rw-r--r--include/hw/intc/arm_gic_common.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/intc/arm_gic_common.h b/include/hw/intc/arm_gic_common.h
index 564a72b2cf..f4c349a2ef 100644
--- a/include/hw/intc/arm_gic_common.h
+++ b/include/hw/intc/arm_gic_common.h
@@ -111,6 +111,7 @@ typedef struct GICState {
bool security_extn;
bool irq_reset_nonsecure; /* configure IRQs as group 1 (NS) on reset? */
int dev_fd; /* kvm device fd if backed by kvm vgic support */
+ Error *migration_blocker;
} GICState;
#define TYPE_ARM_GIC_COMMON "arm_gic_common"