Hi Peter,
On 3/29/21 11:51 PM, Peter Xu wrote:
> On Thu, Mar 25, 2021 at 10:32:20PM +0100, Alejandro Colomar (man-pages) wrote:
> +.TP
> +.B ENOENT
> +The range specified in
> +.I range
> +is not valid.
I'm not sure how this is different from the wording above in
On Thu, Mar 25, 2021 at 10:32:20PM +0100, Alejandro Colomar (man-pages) wrote:
> Hi Peter,
>
> On 3/23/21 8:16 PM, Peter Xu wrote:
> > On Tue, Mar 23, 2021 at 07:11:04PM +0100, Alejandro Colomar (man-pages)
> > wrote:
> > > > +.TP
> > > > +.B UFFDIO_COPY_MODE_WP
> > > > +Copy the page with
Hi Peter,
On 3/23/21 8:16 PM, Peter Xu wrote:
On Tue, Mar 23, 2021 at 07:11:04PM +0100, Alejandro Colomar (man-pages) wrote:
+.TP
+.B UFFDIO_COPY_MODE_WP
+Copy the page with read-only permission.
+This allows the user to trap the next write to the page,
+which will block and generate another
On Tue, Mar 23, 2021 at 07:11:04PM +0100, Alejandro Colomar (man-pages) wrote:
> Hi Peter,
Hi, Alex,
[...]
> > +.TP
> > +.B UFFDIO_COPY_MODE_WP
> > +Copy the page with read-only permission.
> > +This allows the user to trap the next write to the page,
> > +which will block and generate another
Hi Peter,
Please see a few comments below.
Thanks,
Alex
On 3/22/21 11:08 PM, Peter Xu wrote:
Userfaultfd write-protect mode is supported starting from Linux 5.7.
Signed-off-by: Peter Xu
---
man2/ioctl_userfaultfd.2 | 84 ++--
1 file changed, 81
Userfaultfd write-protect mode is supported starting from Linux 5.7.
Signed-off-by: Peter Xu
---
man2/ioctl_userfaultfd.2 | 84 ++--
1 file changed, 81 insertions(+), 3 deletions(-)
diff --git a/man2/ioctl_userfaultfd.2 b/man2/ioctl_userfaultfd.2
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