On Sat, 2 Apr 2022, Julien Grall wrote:
> On 02/04/2022 00:53, Stefano Stabellini wrote:
> > On Mon, 21 Feb 2022, Julien Grall wrote:
> > > @@ -1333,21 +1386,34 @@ static int xen_pt_update(unsigned long virt,
> > > while ( left )
> > > {
> > > unsigned int order, level;
> > >
Hi,
On 02/04/2022 00:53, Stefano Stabellini wrote:
On Mon, 21 Feb 2022, Julien Grall wrote:
@@ -1333,21 +1386,34 @@ static int xen_pt_update(unsigned long virt,
while ( left )
{
unsigned int order, level;
+unsigned int nr_contig;
+unsigned int new_flags;
On Mon, 21 Feb 2022, Julien Grall wrote:
> From: Julien Grall
>
> In follow-up patches, we will use xen_pt_update() (or its callers)
> to handle large mappings (e.g. frametable, xenheap). They are also
> not going to be modified once created.
>
> The page-table entries have an hint to indicate
Hi Julien,
> -Original Message-
> From: Xen-devel On Behalf Of Julien
> Grall
> Sent: 2022年2月27日 3:30
> To: xen-devel@lists.xenproject.org
> Cc: Julien Grall ; Stefano Stabellini
> ; Bertrand Marquis ;
> Volodymyr Babchuk
> Subject: Re: [PATCH v3 05/1
Hi,
On 21/02/2022 10:22, Julien Grall wrote:
@@ -1333,21 +1386,34 @@ static int xen_pt_update(unsigned long virt,
while ( left )
{
unsigned int order, level;
+unsigned int nr_contig;
+unsigned int new_flags;
level = xen_pt_mapping_level(vfn,
From: Julien Grall
In follow-up patches, we will use xen_pt_update() (or its callers)
to handle large mappings (e.g. frametable, xenheap). They are also
not going to be modified once created.
The page-table entries have an hint to indicate that whether an
entry is contiguous to another 16
