Dan Williams writes:
> Typically RFC means "not ready to apply, still seeking fundamental
> approach feedback". Should I be looking to consider this for
> v5.11-rc1, or is this still RFC / should wait for v5.12?
I would like this to go in, after your comments to the previously RFC, I guess
this
Dan Williams writes:
> On Mon, Dec 14, 2020 at 2:39 AM Santosh Sivaraj wrote:
>>
>> The current test module cannot be used for testing platforms (make check)
>> that do not have support for NFIT. In order to get the ndctl tests working,
>> we need a module which can emulate NVDIMM devices
On 2020/12/17 11:33, Verma, Vishal L wrote:
> On Fri, 2020-11-06 at 17:27 +0800, Zhiqiang Liu wrote:
>> ndctl_bus_cmd_new_ars_cp() is called to create cmd,
>> which may return NULL. We need to check whether it
>> is NULL in callers, such as ndctl_namespace_get_clear_uint
>> and
On 2020/12/17 11:41, Verma, Vishal L wrote:
> On Wed, 2020-11-25 at 09:00 +0800, Zhiqiang Liu wrote:
>> Changes: V1->V2
>> - add one empty line in 1/8 patch as suggested by Jeff Moyer
>> .
>>
>>
>> Recently, we use Coverity to analysis the ndctl package.
>> Several issues should be resolved to
On Wed, 2020-11-25 at 09:00 +0800, Zhiqiang Liu wrote:
> Changes: V1->V2
> - add one empty line in 1/8 patch as suggested by Jeff Moyer
> .
>
>
> Recently, we use Coverity to analysis the ndctl package.
> Several issues should be resolved to make Coverity happy.
>
> Zhiqiang Liu (8):
>
On Fri, 2020-11-06 at 17:27 +0800, Zhiqiang Liu wrote:
> ndctl_bus_cmd_new_ars_cp() is called to create cmd,
> which may return NULL. We need to check whether it
> is NULL in callers, such as ndctl_namespace_get_clear_uint
> and ndctl_namespace_injection_status.
>
> Signed-off-by: Zhiqiang Liu
>
On Wed, 2020-12-16 at 22:48 +, Joao Martins wrote:
> Hey,
>
> This series adds support for:
>
> 1) {create,reconfigure}-device for selecting @align (hugepage size).
> Here we add a '-a|--align 4K|2M|1G' option to the existing commands;
>
> 2) Listing now displays align (if supported).
>
On Tue, Dec 15, 2020 at 06:09:02PM -0800, Andy Lutomirski wrote:
> On Tue, Dec 15, 2020 at 5:32 PM Ira Weiny wrote:
> >
> > On Fri, Dec 11, 2020 at 02:14:28PM -0800, Andy Lutomirski wrote:
> > > On Mon, Nov 23, 2020 at 10:10 PM wrote:
>
> > > IOW we have:
> > >
> > > struct extended_pt_regs {
>
On Wed, Dec 16, 2020 at 2:54 PM Joao Martins wrote:
>
> On 12/16/20 10:31 PM, Dan Williams wrote:
> > On Wed, Dec 16, 2020 at 1:51 PM Joao Martins
> > wrote:
> >>
> >> On 12/16/20 6:42 PM, Verma, Vishal L wrote:
> >>> On Wed, 2020-12-16 at 11:39 +, Joao Martins wrote:
> On 7/16/20 7:46
On 12/16/20 10:31 PM, Dan Williams wrote:
> On Wed, Dec 16, 2020 at 1:51 PM Joao Martins
> wrote:
>>
>> On 12/16/20 6:42 PM, Verma, Vishal L wrote:
>>> On Wed, 2020-12-16 at 11:39 +, Joao Martins wrote:
On 7/16/20 7:46 PM, Joao Martins wrote:
> Hey,
>
> This series builds on
Add support for changing devices alignment.
On kernels that do not support per-device align sysfs property
we set it to 0.
Signed-off-by: Joao Martins
---
daxctl/lib/libdaxctl-private.h | 1 +
daxctl/lib/libdaxctl.c | 36
daxctl/lib/libdaxctl.sym
Add a test which uses the newly added --align property
which allows a device created with daxctl create-device
to select its page size. If the available size is bigger
than 1G then use 1G as page size, otherwise use 2M.
Signed-off-by: Joao Martins
---
test/daxctl-create.sh | 29
Allow changing devices alignment when creating
a new child device.
Signed-off-by: Joao Martins
---
Documentation/daxctl/daxctl-create-device.txt | 8
daxctl/device.c | 8
2 files changed, 16 insertions(+)
diff --git
Add an alignment option to reconfigure-device and use the newly added
libdaxctl API to set the alignment of the device prior to setting size.
Signed-off-by: Joao Martins
---
Documentation/daxctl/daxctl-reconfigure-device.txt | 12 +++
daxctl/device.c|
Fetch device align and include it on listings.
Signed-off-by: Joao Martins
---
util/json.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/util/json.c b/util/json.c
index 77bd4781551d..357dff20d6be 100644
--- a/util/json.c
+++ b/util/json.c
@@ -455,7 +455,7 @@ struct
Hey,
This series adds support for:
1) {create,reconfigure}-device for selecting @align (hugepage size).
Here we add a '-a|--align 4K|2M|1G' option to the existing commands;
2) Listing now displays align (if supported).
Testing requires a 5.10+ kernel.
v1 -> v2:
* Fix listing of dax
On Wed, Dec 16, 2020 at 1:51 PM Joao Martins wrote:
>
> On 12/16/20 6:42 PM, Verma, Vishal L wrote:
> > On Wed, 2020-12-16 at 11:39 +, Joao Martins wrote:
> >> On 7/16/20 7:46 PM, Joao Martins wrote:
> >>> Hey,
> >>>
> >>> This series builds on top of this one[0] and does the following
> >>>
On 12/16/20 6:42 PM, Verma, Vishal L wrote:
> On Wed, 2020-12-16 at 11:39 +, Joao Martins wrote:
>> On 7/16/20 7:46 PM, Joao Martins wrote:
>>> Hey,
>>>
>>> This series builds on top of this one[0] and does the following improvements
>>> to the Soft-Reserved subdivision:
>>>
>>> 1) Support
On 12/16/20 7:13 PM, Dan Williams wrote:
> On Wed, Dec 16, 2020 at 3:41 AM Joao Martins
> wrote:
>>
>> On 7/16/20 7:46 PM, Joao Martins wrote:
>>> Hey,
>>>
>>> This series builds on top of this one[0] and does the following improvements
>>> to the Soft-Reserved subdivision:
>>>
>>> 1) Support
On Tue, Dec 15, 2020 at 08:14:09PM +0800, Shiyang Ruan wrote:
> The current memory_failure_dev_pagemap() can only handle single-mapped
> dax page for fsdax mode. The dax page could be mapped by multiple files
> and offsets if we let reflink feature & fsdax mode work together. So,
> we refactor
Hi, Shiyang,
On 12/15/2020 4:14 AM, Shiyang Ruan wrote:
The call trace is like this:
memory_failure()
pgmap->ops->memory_failure() => pmem_pgmap_memory_failure()
gendisk->fops->corrupted_range() => - pmem_corrupted_range()
-
On Wed, Dec 16, 2020 at 3:41 AM Joao Martins wrote:
>
> On 7/16/20 7:46 PM, Joao Martins wrote:
> > Hey,
> >
> > This series builds on top of this one[0] and does the following improvements
> > to the Soft-Reserved subdivision:
> >
> > 1) Support for {create,reconfigure}-device for selecting
On Wed, 2020-12-16 at 11:39 +, Joao Martins wrote:
> On 7/16/20 7:46 PM, Joao Martins wrote:
> > Hey,
> >
> > This series builds on top of this one[0] and does the following improvements
> > to the Soft-Reserved subdivision:
> >
> > 1) Support for {create,reconfigure}-device for selecting
On 7/16/20 7:46 PM, Joao Martins wrote:
> Hey,
>
> This series builds on top of this one[0] and does the following improvements
> to the Soft-Reserved subdivision:
>
> 1) Support for {create,reconfigure}-device for selecting @align (hugepage
> size).
> Here we add a '-a|--align 4K|2M|1G'
On 12/16/20 10:25 AM, Verma, Vishal L wrote:
> On Thu, 2020-12-10 at 15:01 +, Joao Martins wrote:
>> On 7/21/20 5:49 PM, Joao Martins wrote:
>>> On 7/13/20 5:08 PM, Joao Martins wrote:
Add a couple tests which exercise the new sysfs based
interface for Soft-Reserved regions (by
On Thu, 2020-12-10 at 15:01 +, Joao Martins wrote:
> On 7/21/20 5:49 PM, Joao Martins wrote:
> > On 7/13/20 5:08 PM, Joao Martins wrote:
> > > Add a couple tests which exercise the new sysfs based
> > > interface for Soft-Reserved regions (by EFI/HMAT, or
> > > efi_fake_mem).
> > >
> > > The
On Thu, 2020-12-10 at 15:01 +, Joao Martins wrote:
> On 7/21/20 5:49 PM, Joao Martins wrote:
> > On 7/13/20 5:08 PM, Joao Martins wrote:
> > > Add a couple tests which exercise the new sysfs based
> > > interface for Soft-Reserved regions (by EFI/HMAT, or
> > > efi_fake_mem).
> > >
> > > The
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