Commit 60622d68227d "x86/asm/memcpy_mcsafe: Return bytes remaining"
converted callers of memcpy_mcsafe() to expect a positive 'bytes
remaining' value rather than a negative error code. The nsio_rw_bytes()
conversion failed to return success. The failure is benign in that
nsio_rw_bytes() will end
On Mon, Jun 18, 2018 at 12:39 PM, Kani, Toshi wrote:
> On Mon, 2018-06-18 at 12:01 -0700, Dan Williams wrote:
>> On Mon, Apr 25, 2016 at 2:43 PM Toshi Kani wrote:
>> >
>> > ACPI 6.1, Table 5-133, updates NVDIMM Control Region Structure
>> > as follows.
>> > - Valid Fields, Manufacturing
On 06/18, Dan Williams wrote:
> Commit 60622d68227d "x86/asm/memcpy_mcsafe: Return bytes remaining"
> converted callers of memcpy_mcsafe() to expect a positive 'bytes
> remaining' value rather than a negative error code. The nsio_rw_bytes()
> conversion failed to return success. The failure is
On Mon, Apr 25, 2016 at 2:43 PM Toshi Kani wrote:
>
> ACPI 6.1, Table 5-133, updates NVDIMM Control Region Structure
> as follows.
> - Valid Fields, Manufacturing Location, and Manufacturing Date
>are added from reserved range. No change in the structure size.
> - IDs (SPD values) are
Hi Mike
Could you please push this patch to the kernel 4.18-rc? Dan Williams said
that he will submit it, but he forgot about it.
Without this patch, dm-writecache is suffering 2% penalty because of
memcpy_flushcache overhead.
Mikulas
From: Mikulas Patocka
I use memcpy_flushcache in my
On Mon, Jun 18 2018 at 8:50am -0400,
Mikulas Patocka wrote:
> Hi Mike
>
> Could you please push this patch to the kernel 4.18-rc? Dan Williams said
> that he will submit it, but he forgot about it.
>
> Without this patch, dm-writecache is suffering 2% penalty because of
> memcpy_flushcache
On Mon, Jun 18, 2018 at 5:50 AM, Mikulas Patocka wrote:
> Hi Mike
>
> Could you please push this patch to the kernel 4.18-rc? Dan Williams said
> that he will submit it, but he forgot about it.
...to be clear I acked it and asked Ingo to take it. Will need a
resubmit for 4.19.
Ingo, see below
On Mon, Jun 18, 2018 at 2:37 PM, Elliott, Robert (Persistent Memory)
wrote:
>
>
>> -Original Message-
>> From: Dan Williams [mailto:dan.j.willi...@intel.com]
>> Sent: Monday, June 18, 2018 2:47 PM
>> To: Kani, Toshi
>> Cc: linux-ker...@vger.kernel.org; linux-nvdimm@lists.01.org; Moore,
Commit 546eb0317cfa "libnvdimm, pmem: Do not flush power-fail protected CPU
caches"
fixed the write_cache detection to correctly show the lack of a write
cache based on the platform capabilities described in the ACPI NFIT. The
nfit_test unit tests expected a write cache to be present, so change
> -Original Message-
> From: Dan Williams [mailto:dan.j.willi...@intel.com]
> Sent: Monday, June 18, 2018 2:47 PM
> To: Kani, Toshi
> Cc: linux-ker...@vger.kernel.org; linux-nvdimm@lists.01.org; Moore, Robert
> ; Li, Juston ;
> r...@rjwysocki.net; linux-a...@vger.kernel.org; Elliott,
On Mon, Jun 18, 2018 at 2:35 PM, Vishal Verma wrote:
> On 06/14, Dan Williams wrote:
>> Check that namespaces can be enumerated, but are disabled if the labels
>> are readable while the DIMM is locked. Alternatively, if the namespace
>> label area is locked, validate that regions with the
Dan Williams writes:
> Commit 60622d68227d "x86/asm/memcpy_mcsafe: Return bytes remaining"
> converted callers of memcpy_mcsafe() to expect a positive 'bytes
> remaining' value rather than a negative error code. The nsio_rw_bytes()
> conversion failed to return success. The failure is benign in
On Mon, Jun 18, 2018 at 05:17:02PM -0600, Vishal Verma wrote:
> Commit 546eb0317cfa "libnvdimm, pmem: Do not flush power-fail protected CPU
> caches"
> fixed the write_cache detection to correctly show the lack of a write
> cache based on the platform capabilities described in the ACPI NFIT. The
This patch adds the main configuration file(/etc/ndctl/monitor.conf)
of ndctl monitor. It contains the configuration directives that give
ndctl monitor instructions. Users can change the configuration by
editing this file or by using [--config-file=] option to
override this file. The changed value
Ndctl monitor is used for monitoring the smart events of nvdimm DIMMs.
When a smart event fires, monitor will output the notifications which
including dimm health status and event infomations to syslog, stderr
or a logfile by setting [--logfile] option. The notifications follow
json format and can
This is the v7 patch for ndctl monitor, a tiny daemon to monitor
the smart events of nvdimm DIMMs. Since NVDIMM does not have a
feature like mirroring, if it breaks down, the data will be
impossible to restore. Ndctl monitor daemon will catch the smart
events notify from firmware and outputs
This patch adds the systemd unit file for ndctl-monitor service.
The systemd unit directory can be configured by setting environment
variable "--with-systemd-unit-dir[=DIR]".
A monitor daemon can be started as a system service:
# systemctl start ndctl-monitor.service
Signed-off-by: QI Fuli
On Thu, 2018-06-14 at 15:43 -0400, Masayoshi Mizuma wrote:
> From: Masayoshi Mizuma
>
> Cleanup some test scripts by using helper functions.
>
> Signed-off-by: Masayoshi Mizuma
> ---
> test/blk-exhaust.sh | 21 ++--
> test/btt-check.sh | 52
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