On 12.08.19 23:33, Alexander Duyck wrote:
> From: Alexander Duyck
>
> In order to pave the way for free page reporting in virtualized
> environments we will need a way to get pages out of the free lists and
> identify those pages after they have been returned. To accomplish this,
> this patch add
On Sat, Aug 03, 2019 at 05:12:15PM -0400, Michael S. Tsirkin wrote:
> On Fri, Jul 26, 2019 at 10:53:37AM +0100, Stefan Hajnoczi wrote:
> > +\subsubsection{Live migration considerations}\label{sec:Device Types /
> > File System Device / Live Migration Considerations}
> > +
> > +When a guest is migr
On Sat, Aug 03, 2019 at 05:21:19PM -0400, Michael S. Tsirkin wrote:
> On Fri, Jul 26, 2019 at 10:53:37AM +0100, Stefan Hajnoczi wrote:
> > +\subsubsection{Security Considerations}\label{sec:Device Types / File
> > System Device / Security Considerations}
>
> One issue not addressed here at all is
On 8/12/19 4:05 PM, David Hildenbrand wrote:
>>> ---
>>> include/linux/mmzone.h | 11 ++
>>> include/linux/page_reporting.h | 63 +++
>>> mm/Kconfig | 6 +
>>> mm/Makefile| 1 +
>>> mm/page_alloc.c| 42 -
>>> mm/page_
+static int process_free_page(struct page *page,
+struct page_reporting_config *phconf, int
count)
+{
+ int mt, order, ret = 0;
+
+ mt = get_pageblock_migratetype(page);
+ order = page_private(page);
+
On 8/13/19 6:34 AM, David Hildenbrand wrote:
> +static int process_free_page(struct page *page,
> +struct page_reporting_config *phconf, int
> count)
> +{
> + int mt, order, ret = 0;
[...]
> +/**
> + * zone_reporting_init - For each z
On 13.08.19 12:42, Nitesh Narayan Lal wrote:
>
> On 8/13/19 6:34 AM, David Hildenbrand wrote:
>> +static int process_free_page(struct page *page,
>> +struct page_reporting_config *phconf, int
>> count)
>> +{
>> + int mt, order, ret = 0;
> [...
On Tue, Aug 13, 2019 at 10:07:11AM +0100, Stefan Hajnoczi wrote:
> On Sat, Aug 03, 2019 at 05:12:15PM -0400, Michael S. Tsirkin wrote:
> > On Fri, Jul 26, 2019 at 10:53:37AM +0100, Stefan Hajnoczi wrote:
> > > +\subsubsection{Live migration considerations}\label{sec:Device Types /
> > > File Syste
This patch documents console special case where vq buffers
are deleted at port hotunplug time. This behavior is different in
other devices where vq buffers are deleted at device unplug time.
Signed-off-by: Pankaj Gupta
---
content.tex | 2 ++
1 file changed, 2 insertions(+)
diff --git a/content
The virtio file system device transports Linux FUSE requests between a
FUSE daemon running on the host and the FUSE driver inside the guest.
The actual FUSE request definitions are not duplicated in the virtio
specification, similar to how virtio-scsi does not document SCSI
command details. FUSE
Describe how shared memory region ID 0 is the DAX window and how
FUSE_SETUPMAPPING maps file ranges into the window.
Signed-off-by: Stefan Hajnoczi
---
The FUSE_SETUPMAPPING message is part of the virtio-fs Linux patches:
https://gitlab.com/virtio-fs/linux/blob/virtio-fs/include/uapi/linux/fuse.h
v6:
* Clarify that num_queues only counts request queues [Cornelia]
* State that only high priority requests go on the hiprio queue [Cornelia]
* Expand on how endianness works [Cornelia]
* Use "driver" and "device" instead of "guest" and "host" [Michael]
* Explain how setuid files and device n
On Tue, Aug 13, 2019 at 07:24:45AM -0400, Michael S. Tsirkin wrote:
> On Tue, Aug 13, 2019 at 10:07:11AM +0100, Stefan Hajnoczi wrote:
> > On Sat, Aug 03, 2019 at 05:12:15PM -0400, Michael S. Tsirkin wrote:
> > > On Fri, Jul 26, 2019 at 10:53:37AM +0100, Stefan Hajnoczi wrote:
> > > > +\subsubsecti
On Tue, Aug 13, 2019 at 06:21:33PM +0530, Pankaj Gupta wrote:
> This patch documents console special case where vq buffers
> are deleted at port hotunplug time. This behavior is different in
> other devices where vq buffers are deleted at device unplug time.
>
> Signed-off-by: Pankaj Gupta
> ---
On Tue, Aug 13, 2019 at 3:34 AM David Hildenbrand wrote:
>
> +static int process_free_page(struct page *page,
> +struct page_reporting_config *phconf, int
> count)
> +{
> + int mt, order, ret = 0;
> +
> + mt = get_pagebloc
>
> On Tue, Aug 13, 2019 at 06:21:33PM +0530, Pankaj Gupta wrote:
> > This patch documents console special case where vq buffers
> > are deleted at port hotunplug time. This behavior is different in
> > other devices where vq buffers are deleted at device unplug time.
> >
> > Signed-off-by: Pan
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