Le 25/10/2019 à 06:47, Alastair D'Silva a écrit :
From: Alastair D'Silva
Enable OpenCAPI Storage Class Memory driver on bare metal
Signed-off-by: Alastair D'Silva
---
arch/powerpc/configs/powernv_defconfig | 4
1 file changed, 4 insertions(+)
diff --git
Thanks for the information. This is actually what I've been looking for!
Regards,
Won-Kyo
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On Thu, Nov 7, 2019 at 7:11 PM Shiyang Ruan wrote:
>
> Hi Darrick, Dave,
>
> Do you have any comment on this?
Christoph pointed out at ALPSS that this problem has significant
overlap with the shared page-cache for reflink problem. So I think we
need to solve that first and then circle back to
Hi Darrick, Dave,
Do you have any comment on this?
On 10/30/19 12:13 PM, Shiyang Ruan wrote:
This patchset aims to take care of this issue to make reflink and dedupe
work correctly (actually in read/write path, there still has some problems,
such as the page->mapping and page->index issue, in
On Thu, Nov 7, 2019 at 12:13 PM Jonathan Corbet wrote:
>
> Hi, Dan,
>
> A month or so ago I wrote...
>
> > > See Documentation/maintainer/maintainer-entry-profile.rst for more
> > > details,
> > > and a follow-on example profile for the libnvdimm subsystem.
> >
> > Thus far, the maintainer guide
On Thu, 2019-11-07 at 19:08 +0100, Frederic Barrat wrote:
>
> Le 25/10/2019 à 06:47, Alastair D'Silva a écrit :
> > From: Alastair D'Silva
> >
> > This patch allows the user to bind OpenCAPI SCM devices to the
> > generic OCXL
> > driver.
> >
> > Signed-off-by: Alastair D'Silva
> > ---
>
>
On Thu, Nov 07, 2019 at 07:54:21AM -0800, Dan Williams wrote:
> On Thu, Nov 7, 2019 at 7:30 AM Won-Kyo Choe wrote:
> >
> > Hi, there. I'm using Opatne DC memory to use it a volatile memory. Recently,
> > I found that if sizeof(struct page) is above 64 bytes (e.g. 128 byes),
> > `device_dax`
Le 25/10/2019 à 06:47, Alastair D'Silva a écrit :
From: Alastair D'Silva
This patch retrieves the serial number of the card and makes it available
to consumers of the ocxl driver via the ocxl_fn struct.
Signed-off-by: Alastair D'Silva
---
Acked-by: Frederic Barrat
Le 25/10/2019 à 06:47, Alastair D'Silva a écrit :
From: Alastair D'Silva
This patch allows the user to bind OpenCAPI SCM devices to the generic OCXL
driver.
Signed-off-by: Alastair D'Silva
---
I'm wondering if we should upstream this. Is it of any use outside of
some serious debug
Le 25/10/2019 à 06:47, Alastair D'Silva a écrit :
From: Alastair D'Silva
Add functions to map/unmap LPC memory
Signed-off-by: Alastair D'Silva
---
drivers/misc/ocxl/config.c| 4 +++
drivers/misc/ocxl/core.c | 50 +++
Le 25/10/2019 à 06:47, Alastair D'Silva a écrit :
From: Alastair D'Silva
Tally up the LPC memory on an OpenCAPI link & allow it to be mapped
Signed-off-by: Alastair D'Silva
---
drivers/misc/ocxl/core.c | 10 ++
drivers/misc/ocxl/link.c | 60
Le 25/10/2019 à 06:46, Alastair D'Silva a écrit :
From: Alastair D'Silva
This patch adds platform support to map & release LPC memory.
Signed-off-by: Alastair D'Silva
---
arch/powerpc/include/asm/pnv-ocxl.h | 2 ++
arch/powerpc/platforms/powernv/ocxl.c | 41
Le 25/10/2019 à 06:46, Alastair D'Silva a écrit :
From: Alastair D'Silva
These functions don't exist, so remove the prototypes for them.
Signed-off-by: Alastair D'Silva
---
Reviewed-by: Frederic Barrat
drivers/nvdimm/nd-core.h | 4
1 file changed, 4 deletions(-)
diff --git
Le 25/10/2019 à 06:46, Alastair D'Silva a écrit :
From: Alastair D'Silva
Add OPAL calls for LPC memory alloc/release
Signed-off-by: Alastair D'Silva
Acked-by: Andrew Donnellan
---
Acked-by: Frederic Barrat
arch/powerpc/include/asm/opal-api.h| 2 ++
On Thu, Nov 7, 2019 at 7:30 AM Won-Kyo Choe wrote:
>
> Hi, there. I'm using Opatne DC memory to use it a volatile memory. Recently,
> I found that if sizeof(struct page) is above 64 bytes (e.g. 128 byes),
> `device_dax` cannot be initialized when system boots. I am aware that
> for some reason
Hi, there. I'm using Opatne DC memory to use it a volatile memory. Recently,
I found that if sizeof(struct page) is above 64 bytes (e.g. 128 byes),
`device_dax` cannot be initialized when system boots. I am aware that
for some reason there is a function, `__mm_zero_struct_page`, which limits
the
On Thu, Nov 7, 2019 at 2:49 PM Thomas Gleixner wrote:
>
> On Thu, 7 Nov 2019, Rafael J. Wysocki wrote:
> > On Thu, Nov 7, 2019 at 2:57 AM Dan Williams
> > wrote:
> >
> > Indeed.
> >
> > I have waited for comments on x86 bits from Thomas, but since they are
> > not coming, I have just decided to
On Thu, 7 Nov 2019, Rafael J. Wysocki wrote:
> On Thu, Nov 7, 2019 at 2:57 AM Dan Williams wrote:
>
> Indeed.
>
> I have waited for comments on x86 bits from Thomas, but since they are
> not coming, I have just decided to take patch [1/12] from this series,
> which should be totally
On Thu, Nov 7, 2019 at 2:57 AM Dan Williams wrote:
>
> Changes since v7:
> - This is mostly a resend to get it refreshed in Ingo's inbox for v5.5
> consideration. It picks up a Reviewed-by on patch4 from Ard, has a
> minor cosmetic rebase on v5.4-rc6 with no other changes, it merges
>
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