Hi Peter,
On 8/12/19 9:45 AM, Peter Xu wrote:
> That's never a good place to stop QEMU process... Since now we have
> both the machine done sanity check and also the hotplug handler, we
> can safely remove this to avoid that.
>
> Signed-off-by: Peter Xu <pet...@redhat.com>
Reviewed-by: Eric Auger <eric.au...@redhat.com>
Thanks
Eric
> ---
> hw/i386/intel_iommu.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
> index 642dd595ed..93b26b633b 100644
> --- a/hw/i386/intel_iommu.c
> +++ b/hw/i386/intel_iommu.c
> @@ -2932,10 +2932,6 @@ static void
> vtd_iommu_notify_flag_changed(IOMMUMemoryRegion *iommu,
> VTDAddressSpace *vtd_as = container_of(iommu, VTDAddressSpace, iommu);
> IntelIOMMUState *s = vtd_as->iommu_state;
>
> - if (!s->caching_mode && new & IOMMU_NOTIFIER_MAP) {
> - vtd_panic_require_caching_mode();
> - }
> -
> /* Update per-address-space notifier flags */
> vtd_as->notifier_flags = new;
>
>
