Re: [Qemu-devel] [PATCH v2] memory: add section range info for IOMMU notifier

2017-01-10 Thread Paolo Bonzini
On 24/11/2016 13:52, Peter Xu wrote: > In this patch, IOMMUNotifier.{start|end} are introduced to store section > information for a specific notifier. When notification occurs, we not > only check the notification type (MAP|UNMAP), but also check whether the > notified iova is in the range of spe

Re: [Qemu-devel] [PATCH v2] memory: add section range info for IOMMU notifier

2016-11-24 Thread David Gibson
On Thu, Nov 24, 2016 at 08:52:29PM +0800, Peter Xu wrote: > In this patch, IOMMUNotifier.{start|end} are introduced to store section > information for a specific notifier. When notification occurs, we not > only check the notification type (MAP|UNMAP), but also check whether the > notified iova is

[Qemu-devel] [PATCH v2] memory: add section range info for IOMMU notifier

2016-11-24 Thread Peter Xu
In this patch, IOMMUNotifier.{start|end} are introduced to store section information for a specific notifier. When notification occurs, we not only check the notification type (MAP|UNMAP), but also check whether the notified iova is in the range of specific IOMMU notifier, and skip those notifiers