Hi Aneesh,
Thanks for looking into this patch.
"Aneesh Kumar K.V" writes:
> Vaibhav Jain writes:
>
>> In case a platform doesn't provide explicit flush-hints but provides an
>> explicit flush callback via ND_REGION_ASYNC region flag, then
>> nvdimm_has_flush() still returns '0' indicating that
On 4/6/21 5:07 PM, Vaibhav Jain wrote:
Hi Aneesh,
Thanks for looking into this patch.
"Aneesh Kumar K.V" writes:
Vaibhav Jain writes:
In case a platform doesn't provide explicit flush-hints but provides an
explicit flush callback via ND_REGION_ASYNC region flag, then
nvdimm_has_flush() sti
附 件
亲 启
___
Linux-nvdimm mailing list -- linux-nvdimm@lists.01.org
To unsubscribe send an email to linux-nvdimm-le...@lists.01.org
"Aneesh Kumar K.V" writes:
> Santosh Sivaraj writes:
>
>> For NFIT to be available ACPI is a must, so don't fail when nfit modules
>> are missing on a platform that doesn't support ACPI.
>>
>> Signed-off-by: Santosh Sivaraj
>> ---
>> test.h| 2 +-
>> test/ack-shutdown-
The page fault part of fsdax code is little complex. In order to add CoW
feature and make it easy to understand, I was suggested to factor some
helper functions to simplify the current dax code.
(Rebased on v5.12-rc5)
==
Shiyang Ruan (3):
fsdax: Factor helpers to simplify dax fault code
fsdax
The dax page fault code is too long and a bit difficult to read. And it
is hard to understand when we trying to add new features. Some of the
PTE/PMD codes have similar logic. So, factor them as helper functions to
simplify the code.
Signed-off-by: Shiyang Ruan
Reviewed-by: Christoph Hellwig
Rev
The core logic in the two dax page fault functions is similar. So, move
the logic into a common helper function. Also, to facilitate the
addition of new features, such as CoW, switch-case is no longer used to
handle different iomap types.
Signed-off-by: Shiyang Ruan
Reviewed-by: Christoph Hellwig
Add address output in dax_iomap_pfn() in order to perform a memcpy() in
CoW case. Since this function both output address and pfn, rename it to
dax_iomap_direct_access().
Signed-off-by: Shiyang Ruan
Reviewed-by: Christoph Hellwig
Reviewed-by: Ritesh Harjani
---
fs/dax.c | 16
The sparse tool complains as follows:
tools/testing/nvdimm/test/iomap.c:65:14: warning:
symbol '__nfit_test_ioremap' was not declared. Should it be static?
This symbol is not used outside of security.c, so this
commit marks it static.
Reported-by: Hulk Robot
Signed-off-by: Zou Wei
---
tools/
