diff mbox series

[2/5] intel_iommu: reset intr_enabled when system reset

Message ID 20190108114720.21760-3-peterx@redhat.com
State New
Headers show
Series intel_iommu: misc fixes for error exposed after error_report_once() | expand

Commit Message

Peter Xu Jan. 8, 2019, 11:47 a.m. UTC 
This is found when I was debugging another problem.  Until now no bug
is reported with this but we'd better reset the IR status correctly
after a system reset.

Signed-off-by: Peter Xu <peterx@redhat.com>
---
 hw/i386/intel_iommu.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Jason Wang Jan. 11, 2019, 4:04 a.m. UTC | #1 
On 2019/1/8 下午7:47, Peter Xu wrote:
> This is found when I was debugging another problem.  Until now no bug
> is reported with this but we'd better reset the IR status correctly
> after a system reset.
>
> Signed-off-by: Peter Xu <peterx@redhat.com>
> ---
>   hw/i386/intel_iommu.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
> index 6d5cc1d039..ee22e754f0 100644
> --- a/hw/i386/intel_iommu.c
> +++ b/hw/i386/intel_iommu.c
> @@ -3138,6 +3138,7 @@ static void vtd_init(IntelIOMMUState *s)
>       s->root = 0;
>       s->root_extended = false;
>       s->dmar_enabled = false;
> +    s->intr_enabled = false;
>       s->iq_head = 0;
>       s->iq_tail = 0;
>       s->iq = 0;


Acked-by: Jason Wang <jasowang@redhat.com>
diff mbox series

Patch

diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index 6d5cc1d039..ee22e754f0 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -3138,6 +3138,7 @@  static void vtd_init(IntelIOMMUState *s)
     s->root = 0;
     s->root_extended = false;
     s->dmar_enabled = false;
+    s->intr_enabled = false;
     s->iq_head = 0;
     s->iq_tail = 0;
     s->iq = 0;