Pinned pages are not properly accounted particularly when
mapping error occurs on IOTLB update. Clean up dangling
pinned pages for the error path. As the inflight pinned
pages, specifically for memory region that strides across
multiple chunks, would need more than one free page for
book keeping an
Pinned pages are not properly accounted particularly when
mapping error occurs on IOTLB update. Clean up dangling
pinned pages for the error path.
The memory usage for bookkeeping pinned pages is reverted
to what it was before: only one single free page is needed.
This helps reduce the host memory
On 2020/11/6 上午6:57, si-wei liu wrote:
On 11/4/2020 7:26 PM, Jason Wang wrote:
On 2020/11/5 上午7:33, Si-Wei Liu wrote:
Pinned pages are not properly accounted particularly when
mapping error occurs on IOTLB update. Clean up dangling
pinned pages for the error path.
The memory usage for book
On 11/8/2020 7:21 PM, Jason Wang wrote:
On 2020/11/6 上午6:57, si-wei liu wrote:
On 11/4/2020 7:26 PM, Jason Wang wrote:
On 2020/11/5 上午7:33, Si-Wei Liu wrote:
Pinned pages are not properly accounted particularly when
mapping error occurs on IOTLB update. Clean up dangling
pinned pages for
On Mon, Nov 09, 2020 at 01:44:03PM -0800, si-wei liu wrote:
>
> On 11/8/2020 7:21 PM, Jason Wang wrote:
> >
> > On 2020/11/6 上午6:57, si-wei liu wrote:
> > >
> > > On 11/4/2020 7:26 PM, Jason Wang wrote:
> > > >
> > > > On 2020/11/5 上午7:33, Si-Wei Liu wrote:
> > > > > Pinned pages are not proper
On 11/9/2020 2:42 PM, Michael S. Tsirkin wrote:
On Mon, Nov 09, 2020 at 01:44:03PM -0800, si-wei liu wrote:
On 11/8/2020 7:21 PM, Jason Wang wrote:
On 2020/11/6 上午6:57, si-wei liu wrote:
On 11/4/2020 7:26 PM, Jason Wang wrote:
On 2020/11/5 上午7:33, Si-Wei Liu wrote:
Pinned pages are not pro
On 2020/11/10 上午7:56, si-wei liu wrote:
On 11/9/2020 2:42 PM, Michael S. Tsirkin wrote:
On Mon, Nov 09, 2020 at 01:44:03PM -0800, si-wei liu wrote:
On 11/8/2020 7:21 PM, Jason Wang wrote:
On 2020/11/6 上午6:57, si-wei liu wrote:
On 11/4/2020 7:26 PM, Jason Wang wrote:
On 2020/11/5 上午7:33, S
On 2020/11/5 上午7:33, Si-Wei Liu wrote:
Pinned pages are not properly accounted particularly when
mapping error occurs on IOTLB update. Clean up dangling
pinned pages for the error path.
The memory usage for bookkeeping pinned pages is reverted
to what it was before: only one single free page i
On 11/4/2020 7:26 PM, Jason Wang wrote:
On 2020/11/5 上午7:33, Si-Wei Liu wrote:
Pinned pages are not properly accounted particularly when
mapping error occurs on IOTLB update. Clean up dangling
pinned pages for the error path.
The memory usage for bookkeeping pinned pages is reverted
to what
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