Displaying 10 results from an estimated 10 matches for "meliu".
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2019 Oct 02
2
DANGER WILL ROBINSON, DANGER
On 02/10/19 21:27, Jerome Glisse wrote:
> On Tue, Sep 10, 2019 at 07:49:51AM +0000, Mircea CIRJALIU - MELIU wrote:
>>> On 05/09/19 20:09, Jerome Glisse wrote:
>>>> Not sure i understand, you are saying that the solution i outline
>>>> above does not work ? If so then i think you are wrong, in the above
>>>> solution the importing process mmap a device file and...
2019 Oct 02
2
DANGER WILL ROBINSON, DANGER
On 02/10/19 21:27, Jerome Glisse wrote:
> On Tue, Sep 10, 2019 at 07:49:51AM +0000, Mircea CIRJALIU - MELIU wrote:
>>> On 05/09/19 20:09, Jerome Glisse wrote:
>>>> Not sure i understand, you are saying that the solution i outline
>>>> above does not work ? If so then i think you are wrong, in the above
>>>> solution the importing process mmap a device file and...
2019 Oct 02
5
DANGER WILL ROBINSON, DANGER
On 02/10/19 19:04, Jerome Glisse wrote:
> On Wed, Oct 02, 2019 at 06:18:06PM +0200, Paolo Bonzini wrote:
>>>> If the mapping of the source VMA changes, mirroring can update the
>>>> target VMA via insert_pfn. But what ensures that KVM's MMU notifier
>>>> dismantles its own existing page tables (so that they can be recreated
>>>> with the new
2019 Oct 02
5
DANGER WILL ROBINSON, DANGER
On 02/10/19 19:04, Jerome Glisse wrote:
> On Wed, Oct 02, 2019 at 06:18:06PM +0200, Paolo Bonzini wrote:
>>>> If the mapping of the source VMA changes, mirroring can update the
>>>> target VMA via insert_pfn. But what ensures that KVM's MMU notifier
>>>> dismantles its own existing page tables (so that they can be recreated
>>>> with the new
2019 Oct 02
0
DANGER WILL ROBINSON, DANGER
On Wed, Oct 02, 2019 at 03:46:30PM +0200, Paolo Bonzini wrote:
> On 02/10/19 21:27, Jerome Glisse wrote:
> > On Tue, Sep 10, 2019 at 07:49:51AM +0000, Mircea CIRJALIU - MELIU wrote:
> >>> On 05/09/19 20:09, Jerome Glisse wrote:
> >>>> Not sure i understand, you are saying that the solution i outline
> >>>> above does not work ? If so then i think you are wrong, in the above
> >>>> solution the importing process mm...
2019 Oct 03
0
DANGER WILL ROBINSON, DANGER
On Thu, Oct 03, 2019 at 04:42:20PM +0000, Mircea CIRJALIU - MELIU wrote:
> > On 03/10/19 17:42, Jerome Glisse wrote:
> > > All that is needed is to make sure that vm_normal_page() will see
> > > those pte (inside the process that is mirroring the other process) as
> > > special which is the case either because insert_pfn() mark th...
2019 Oct 04
0
DANGER WILL ROBINSON, DANGER
On 04/10/19 11:41, Mircea CIRJALIU - MELIU wrote:
> I get it so far. I have a patch that does mirroring in a separate VMA.
> We create an extra VMA with VM_PFNMAP/VM_MIXEDMAP that mirrors the
> source VMA in the other QEMU and is refreshed by the device MMU notifier.
So for example on the host you'd have a new ioctl on the kv...
2019 Oct 02
0
DANGER WILL ROBINSON, DANGER
On Tue, Sep 10, 2019 at 07:49:51AM +0000, Mircea CIRJALIU - MELIU wrote:
> > On 05/09/19 20:09, Jerome Glisse wrote:
> > > Not sure i understand, you are saying that the solution i outline
> > > above does not work ? If so then i think you are wrong, in the above
> > > solution the importing process mmap a device file and the resu...
2019 Sep 05
0
DANGER WILL ROBINSON, DANGER
On Fri, Aug 23, 2019 at 12:39:21PM +0000, Mircea CIRJALIU - MELIU wrote:
> > On Thu, Aug 15, 2019 at 03:19:29PM -0400, Jerome Glisse wrote:
> > > On Tue, Aug 13, 2019 at 02:01:35PM +0300, Adalbert Laz?r wrote:
> > > > On Fri, 9 Aug 2019 09:24:44 -0700, Matthew Wilcox <willy at infradead.org>
> > wrote:
> > > > &g...
2019 Aug 09
6
[RFC PATCH v6 71/92] mm: add support for remote mapping
From: Mircea C?rjaliu <mcirjaliu at bitdefender.com>
The following two new mm exports are introduced:
* mm_remote_map(struct mm_struct *req_mm,
unsigned long req_hva,
unsigned long map_hva)
* mm_remote_unmap(unsigned long map_hva)
* mm_remote_reset(void)
* rmap_walk_remote(struct page *page,
struct rmap_walk_control *rwc)
This patch