On Fri, Oct 04, 2019 at 02:58:59PM +0200, Thomas Hellström (VMware) wrote:
> On 10/4/19 2:37 PM, Kirill A. Shutemov wrote:
> > On Thu, Oct 03, 2019 at 01:32:45PM +0200, Thomas Hellström (VMware) wrote:
> > > > > + * If @mapping allows faulting of huge pmds and puds, it is
> > > > > desirable
>
On 10/4/19 2:37 PM, Kirill A. Shutemov wrote:
On Thu, Oct 03, 2019 at 01:32:45PM +0200, Thomas Hellström (VMware) wrote:
+ * If @mapping allows faulting of huge pmds and puds, it is desirable
+ * that its huge_fault() handler blocks while this function is running on
+ * @mapping.
On Thu, Oct 03, 2019 at 01:32:45PM +0200, Thomas Hellström (VMware) wrote:
> > > + * If @mapping allows faulting of huge pmds and puds, it is desirable
> > > + * that its huge_fault() handler blocks while this function is running
> > > on
> > > + * @mapping. Otherwise a race may occur where
On 10/3/19 1:17 PM, Kirill A. Shutemov wrote:
On Wed, Oct 02, 2019 at 03:47:25PM +0200, Thomas Hellström (VMware) wrote:
From: Thomas Hellstrom
For users that want to travers all page table entries pointing into a
region of a struct address_space mapping, introduce a walk_page_mapping()
On Wed, Oct 02, 2019 at 03:47:25PM +0200, Thomas Hellström (VMware) wrote:
> From: Thomas Hellstrom
>
> For users that want to travers all page table entries pointing into a
> region of a struct address_space mapping, introduce a walk_page_mapping()
> function.
>
> The walk_page_mapping()
On Wed, Oct 2, 2019 at 6:47 AM Thomas Hellström (VMware)
wrote:
>
> From: Thomas Hellstrom
>
> For users that want to travers all page table entries pointing into a
> region of a struct address_space mapping, introduce a walk_page_mapping()
> function.
This looks non-offensive to me.
My main
From: Thomas Hellstrom
For users that want to travers all page table entries pointing into a
region of a struct address_space mapping, introduce a walk_page_mapping()
function.
The walk_page_mapping() function will be initially be used for dirty-
tracking in virtual graphics drivers.
Cc:
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