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[PATCH man-pages 0/5] {ioctl_}userfaultfd.2: yet another update

Started byMike Rapoport <rppt@linux.vnet.ibm.com>
First post2017-05-01 07:50 +0200
Last post2017-05-02 22:30 +0200
Articles 6 — 2 participants

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  [PATCH man-pages 0/5] {ioctl_}userfaultfd.2: yet another update Mike Rapoport <rppt@linux.vnet.ibm.com> - 2017-05-01 07:50 +0200
    [PATCH man-pages 2/5] ioctl_userfaultfd.2: UFFDIO_COPY: add ENOENT and ENOSPC description Mike Rapoport <rppt@linux.vnet.ibm.com> - 2017-05-01 07:50 +0200
      Re: [PATCH man-pages 2/5] ioctl_userfaultfd.2: UFFDIO_COPY: add  ENOENT and ENOSPC description "Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com> - 2017-05-01 20:40 +0200
    Re: [PATCH man-pages 0/5] {ioctl_}userfaultfd.2: yet another update "Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com> - 2017-05-01 20:40 +0200
      Re: [PATCH man-pages 0/5] {ioctl_}userfaultfd.2: yet another update Mike Rapoport <rppt@linux.vnet.ibm.com> - 2017-05-02 11:50 +0200
        Re: [PATCH man-pages 0/5] {ioctl_}userfaultfd.2: yet another update "Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com> - 2017-05-02 22:30 +0200

#1633554 — [PATCH man-pages 0/5] {ioctl_}userfaultfd.2: yet another update

FromMike Rapoport <rppt@linux.vnet.ibm.com>
Date2017-05-01 07:50 +0200
Subject[PATCH man-pages 0/5] {ioctl_}userfaultfd.2: yet another update
Message-ID<tCcnD-51S-3@gated-at.bofh.it>
Hi Michael,

These updates pretty much complete the coverage of 4.11 additions, IMHO.

Mike Rapoport (5):
  ioctl_userfaultfd.2: update description of shared memory areas
  ioctl_userfaultfd.2: UFFDIO_COPY: add ENOENT and ENOSPC description
  ioctl_userfaultfd.2: add BUGS section
  userfaultfd.2: add note about asynchronios events delivery
  userfaultfd.2: update VERSIONS section with 4.11 chanegs

 man2/ioctl_userfaultfd.2 | 35 +++++++++++++++++++++++++++++++++--
 man2/userfaultfd.2       | 15 +++++++++++++++
 2 files changed, 48 insertions(+), 2 deletions(-)

-- 
1.9.1

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#1633555 — [PATCH man-pages 2/5] ioctl_userfaultfd.2: UFFDIO_COPY: add ENOENT and ENOSPC description

FromMike Rapoport <rppt@linux.vnet.ibm.com>
Date2017-05-01 07:50 +0200
Subject[PATCH man-pages 2/5] ioctl_userfaultfd.2: UFFDIO_COPY: add ENOENT and ENOSPC description
Message-ID<tCcnE-51S-15@gated-at.bofh.it>
In reply to#1633554
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
 man2/ioctl_userfaultfd.2 | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/man2/ioctl_userfaultfd.2 b/man2/ioctl_userfaultfd.2
index 6edd396..e12b9de 100644
--- a/man2/ioctl_userfaultfd.2
+++ b/man2/ioctl_userfaultfd.2
@@ -481,6 +481,19 @@ was invalid.
 An invalid bit was specified in the
 .IR mode
 field.
+.TP
+.B ENOENT
+(Since Linux 4.11)
+The faulting process has changed
+its virtual memory layout simultaneously with outstanding
+.I UFFDIO_COPY
+operation.
+.TP
+.B ENOSPC
+(Since Linux 4.11)
+The faulting process has exited at the time of
+.I UFFDIO_COPY
+operation.
 .\"
 .SS UFFDIO_ZEROPAGE
 (Since Linux 4.3.)
-- 
1.9.1

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#1633803 — Re: [PATCH man-pages 2/5] ioctl_userfaultfd.2: UFFDIO_COPY: add ENOENT and ENOSPC description

From"Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com>
Date2017-05-01 20:40 +0200
SubjectRe: [PATCH man-pages 2/5] ioctl_userfaultfd.2: UFFDIO_COPY: add ENOENT and ENOSPC description
Message-ID<tCooO-4aC-25@gated-at.bofh.it>
In reply to#1633555
On 05/01/2017 07:43 AM, Mike Rapoport wrote:
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>

Thanks, Mike. Applied.

Cheers,

Michael


> ---
>  man2/ioctl_userfaultfd.2 | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/man2/ioctl_userfaultfd.2 b/man2/ioctl_userfaultfd.2
> index 6edd396..e12b9de 100644
> --- a/man2/ioctl_userfaultfd.2
> +++ b/man2/ioctl_userfaultfd.2
> @@ -481,6 +481,19 @@ was invalid.
>  An invalid bit was specified in the
>  .IR mode
>  field.
> +.TP
> +.B ENOENT
> +(Since Linux 4.11)
> +The faulting process has changed
> +its virtual memory layout simultaneously with outstanding
> +.I UFFDIO_COPY
> +operation.
> +.TP
> +.B ENOSPC
> +(Since Linux 4.11)
> +The faulting process has exited at the time of
> +.I UFFDIO_COPY
> +operation.
>  .\"
>  .SS UFFDIO_ZEROPAGE
>  (Since Linux 4.3.)
> 


-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/

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#1633801

From"Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com>
Date2017-05-01 20:40 +0200
Message-ID<tCooO-4aC-21@gated-at.bofh.it>
In reply to#1633554
Hi Mike,

On 05/01/2017 07:43 AM, Mike Rapoport wrote:
> Hi Michael,
> 
> These updates pretty much complete the coverage of 4.11 additions, IMHO.

Thanks for this, but we still await input from Andrea
on various points.

> Mike Rapoport (5):
>   ioctl_userfaultfd.2: update description of shared memory areas
>   ioctl_userfaultfd.2: UFFDIO_COPY: add ENOENT and ENOSPC description
>   ioctl_userfaultfd.2: add BUGS section
>   userfaultfd.2: add note about asynchronios events delivery
>   userfaultfd.2: update VERSIONS section with 4.11 chanegs
> 
>  man2/ioctl_userfaultfd.2 | 35 +++++++++++++++++++++++++++++++++--
>  man2/userfaultfd.2       | 15 +++++++++++++++
>  2 files changed, 48 insertions(+), 2 deletions(-)

I've applied all of the above, and done some light editing.

Could you please check my changes in the following commits:

5191c68806c8ac73fdc89586cde434d2766abb5c
265225c1e2311ae26ead116e6c8d2cedd46144fa

Thanks,

Michael

-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/

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#1634301

FromMike Rapoport <rppt@linux.vnet.ibm.com>
Date2017-05-02 11:50 +0200
Message-ID<tCCBr-4Qx-3@gated-at.bofh.it>
In reply to#1633801
On Mon, May 01, 2017 at 08:34:07PM +0200, Michael Kerrisk (man-pages) wrote:
> Hi Mike,
> 
> On 05/01/2017 07:43 AM, Mike Rapoport wrote:
> > Hi Michael,
> > 
> > These updates pretty much complete the coverage of 4.11 additions, IMHO.
> 
> Thanks for this, but we still await input from Andrea
> on various points.
> 
> > Mike Rapoport (5):
> >   ioctl_userfaultfd.2: update description of shared memory areas
> >   ioctl_userfaultfd.2: UFFDIO_COPY: add ENOENT and ENOSPC description
> >   ioctl_userfaultfd.2: add BUGS section
> >   userfaultfd.2: add note about asynchronios events delivery
> >   userfaultfd.2: update VERSIONS section with 4.11 chanegs
> > 
> >  man2/ioctl_userfaultfd.2 | 35 +++++++++++++++++++++++++++++++++--
> >  man2/userfaultfd.2       | 15 +++++++++++++++
> >  2 files changed, 48 insertions(+), 2 deletions(-)
> 
> I've applied all of the above, and done some light editing.
> 
> Could you please check my changes in the following commits:
> 
> 5191c68806c8ac73fdc89586cde434d2766abb5c
> 265225c1e2311ae26ead116e6c8d2cedd46144fa

Both are Ok
Reviewed-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
 
> Thanks,
> 
> Michael
> 
> -- 
> Michael Kerrisk
> Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
> Linux/UNIX System Programming Training: http://man7.org/training/
>

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#1634607

From"Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com>
Date2017-05-02 22:30 +0200
Message-ID<tCMAN-33N-3@gated-at.bofh.it>
In reply to#1634301
On 05/02/2017 11:48 AM, Mike Rapoport wrote:
> On Mon, May 01, 2017 at 08:34:07PM +0200, Michael Kerrisk (man-pages) wrote:
>> Hi Mike,
>>
>> On 05/01/2017 07:43 AM, Mike Rapoport wrote:
>>> Hi Michael,
>>>
>>> These updates pretty much complete the coverage of 4.11 additions, IMHO.
>>
>> Thanks for this, but we still await input from Andrea
>> on various points.
>>
>>> Mike Rapoport (5):
>>>   ioctl_userfaultfd.2: update description of shared memory areas
>>>   ioctl_userfaultfd.2: UFFDIO_COPY: add ENOENT and ENOSPC description
>>>   ioctl_userfaultfd.2: add BUGS section
>>>   userfaultfd.2: add note about asynchronios events delivery
>>>   userfaultfd.2: update VERSIONS section with 4.11 chanegs
>>>
>>>  man2/ioctl_userfaultfd.2 | 35 +++++++++++++++++++++++++++++++++--
>>>  man2/userfaultfd.2       | 15 +++++++++++++++
>>>  2 files changed, 48 insertions(+), 2 deletions(-)
>>
>> I've applied all of the above, and done some light editing.
>>
>> Could you please check my changes in the following commits:
>>
>> 5191c68806c8ac73fdc89586cde434d2766abb5c
>> 265225c1e2311ae26ead116e6c8d2cedd46144fa
> 
> Both are Ok
> Reviewed-by: Mike Rapoport <rppt@linux.vnet.ibm.com>

Thanks for checking, Mike.

Cheers,

Michael



-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/

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