[Xen-devel] [PATCH 17/18] xen/arm: Resume Dom0 after Xen resumes

[Mirela Simonovic <mirela.simonovic@xxxxxxxxxx>]

The resume of Dom0 should always follow Xen's resume. This is
done by unblocking the first vCPU of Dom0.

Signed-off-by: Mirela Simonovic <mirela.simonovic@xxxxxxxxxx>
Signed-off-by: Saeed Nowshadi <saeed.nowshadi@xxxxxxxxxx>
---
 xen/arch/arm/suspend.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/xen/arch/arm/suspend.c b/xen/arch/arm/suspend.c
index 423d9c0e90..a05aea9c25 100644
--- a/xen/arch/arm/suspend.c
+++ b/xen/arch/arm/suspend.c
@@ -189,6 +189,9 @@ resume_nonboot_cpus:
     system_state = SYS_STATE_active;
     dsb(sy);
 
+    /* Wake-up hardware domain (should always resume after Xen) */
+    vcpu_unblock(hardware_domain->vcpu[0]);
+
     return status;
 }
 
-- 
2.13.0


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