RE: [External] [PATCH] dm/dax: Fix table reference counts

2020-09-18 Thread Adrian Huang12
> -Original Message- > From: Dan Williams > Sent: Saturday, September 19, 2020 3:51 AM > To: dm-de...@redhat.com > Cc: sta...@vger.kernel.org; Jan Kara ; Alasdair Kergon > ; Mike Snitzer ; Adrian Huang12 > ; linux-nvdimm@lists.01.org; linux- > ker...@vger.kernel.

RE: [External] Re: [PATCH 1/1] dax: Fix stack overflow when mounting fsdax pmem device

2020-09-16 Thread Adrian Huang12
> -Original Message- > From: Jan Kara > Sent: Wednesday, September 16, 2020 7:19 PM > > > > dm-3: error: dax access failed (-95) > > dm-3: error: dax access failed (-95) > > dm-3: error: dax access failed (-95) > > Right, and that's result of the problem I also describe above. Attached pa

RE: [External] Re: [PATCH 1/1] dax: Fix stack overflow when mounting fsdax pmem device

2020-09-16 Thread Adrian Huang12
> -Original Message- > From: Jan Kara > > I'm not sure how you can get __generic_fsdax_supported() called for dm-0? > Possibly because there's another dm device stacked on top of it and > dm_table_supports_dax() calls generic_fsdax_supported()? That actually seems > to be a bug in dm_tabl

RE: [External] regression caused by patch 6180bb446ab624b9ab8bf201ed251ca87f07b413 ("dax: fix detection of dax support for non-persistent memory block devices")

2020-09-15 Thread Adrian Huang12
> -Original Message- > > Hi Mikulas, > > > -Original Message- > > From: Mikulas Patocka > > > > Hi > > > > The patch 6180bb446ab624b9ab8bf201ed251ca87f07b413 ("dax: fix > > detection of dax support for non-persistent memory block devices") > > causes crash when attempting to moun

RE: [External] regression caused by patch 6180bb446ab624b9ab8bf201ed251ca87f07b413 ("dax: fix detection of dax support for non-persistent memory block devices")

2020-09-15 Thread Adrian Huang12
Hi Mikulas, > -Original Message- > From: Mikulas Patocka > Sent: Monday, September 14, 2020 11:49 PM > To: Coly Li ; Dan Williams ; Dave > Jiang > Cc: Jan Kara ; Vishal Verma ; > Adrian Huang12 ; Ira Weiny ; > Mike Snitzer ; Pankaj Gupta > ; linux-nv

RE: [External] [PATCH] dax: fix for do not print error message for non-persistent memory block device

2020-09-03 Thread Adrian Huang12
> -Original Message- > From: Coly Li > Sent: Thursday, September 3, 2020 7:56 PM > To: linux-nvdimm@lists.01.org > Cc: dm-de...@redhat.com; Coly Li ; Adrian Huang12 > ; Ira Weiny ; Jan Kara > ; Mike Snitzer ; Pankaj Gupta > ; Vishal Verma > Subject: [External]

RE: [External] Re: flood of "dm-X: error: dax access failed" due to 5.9 commit 231609785cbfb

2020-09-03 Thread Adrian Huang12
> -Original Message- > From: Coly Li > Sent: Thursday, September 3, 2020 4:37 PM > To: Mike Snitzer > Cc: Jan Kara ; Ira Weiny ; Pankaj Gupta > ; Vishal Verma ; > linux-nvdimm@lists.01.org; Adrian Huang12 > Subject: [External] Re: flood of "dm-X: error:

RE: [External] Re: flood of "dm-X: error: dax access failed" due to 5.9 commit 231609785cbfb

2020-09-03 Thread Adrian Huang12
Hi Coly, > -Original Message- > From: Coly Li > Sent: Thursday, September 3, 2020 1:20 PM > To: Mike Snitzer > Cc: Jan Kara ; Ira Weiny ; Pankaj Gupta > ; Vishal Verma ; > linux-nvdimm@lists.01.org; Adrian Huang12 > Subject: [External] Re: flood of "dm-X: