Re: [PATCH v2 6/7] ocxl: Add an IOCTL so userspace knows what CPU features are available

2018-05-07 Thread Alastair D'Silva
On Tue, 2018-05-08 at 13:50 +1000, Nicholas Piggin wrote: > On Tue, 08 May 2018 10:41:55 +1000 > "Alastair D'Silva" wrote: > > > On Mon, 2018-05-07 at 20:14 +0200, Frederic Barrat wrote: > > > > > > Le 18/04/2018 à 03:08, Alastair D'Silva a écrit : > > > > From: Alastair D'Silva > > > > > >

Re: [PATCH v2 6/7] ocxl: Add an IOCTL so userspace knows what CPU features are available

2018-05-07 Thread Nicholas Piggin
On Tue, 08 May 2018 10:41:55 +1000 "Alastair D'Silva" wrote: > On Mon, 2018-05-07 at 20:14 +0200, Frederic Barrat wrote: > > > > Le 18/04/2018 à 03:08, Alastair D'Silva a écrit : > > > From: Alastair D'Silva > > > > > > In order for a userspace AFU driver to call the Power9 specific > > > OC

Re: [PATCH v2 6/7] ocxl: Add an IOCTL so userspace knows what CPU features are available

2018-05-07 Thread Alastair D'Silva
On Mon, 2018-05-07 at 20:14 +0200, Frederic Barrat wrote: > > Le 18/04/2018 à 03:08, Alastair D'Silva a écrit : > > From: Alastair D'Silva > > > > In order for a userspace AFU driver to call the Power9 specific > > OCXL_IOCTL_ENABLE_P9_WAIT, it needs to verify that it can actually > > make that

Re: [PATCH v2 6/7] ocxl: Add an IOCTL so userspace knows what CPU features are available

2018-05-07 Thread Frederic Barrat
Le 18/04/2018 à 03:08, Alastair D'Silva a écrit : From: Alastair D'Silva In order for a userspace AFU driver to call the Power9 specific OCXL_IOCTL_ENABLE_P9_WAIT, it needs to verify that it can actually make that call. Signed-off-by: Alastair D'Silva --- Documentation/accelerators/ocxl.r

Re: [PATCH v2 6/7] ocxl: Add an IOCTL so userspace knows what CPU features are available

2018-04-20 Thread Andrew Donnellan
On 18/04/18 11:08, Alastair D'Silva wrote: From: Alastair D'Silva In order for a userspace AFU driver to call the Power9 specific OCXL_IOCTL_ENABLE_P9_WAIT, it needs to verify that it can actually make that call. Signed-off-by: Alastair D'Silva Looks good to me Acked-by: Andrew Donnellan

[PATCH v2 6/7] ocxl: Add an IOCTL so userspace knows what CPU features are available

2018-04-17 Thread Alastair D'Silva
From: Alastair D'Silva In order for a userspace AFU driver to call the Power9 specific OCXL_IOCTL_ENABLE_P9_WAIT, it needs to verify that it can actually make that call. Signed-off-by: Alastair D'Silva --- Documentation/accelerators/ocxl.rst | 1 - drivers/misc/ocxl/file.c| 25 +++