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From: Xiaoli Feng <xifeng@redhat.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: linux-nvdimm <linux-nvdimm@lists.01.org>
Subject: Re: [PATCH v1] test/dax.sh: correct the pmd pagefault counts generated by dax-pmd
Date: Thu, 19 Mar 2020 23:18:31 -0400 (EDT)	[thread overview]
Message-ID: <1404245216.17517222.1584674311320.JavaMail.zimbra@redhat.com> (raw)
In-Reply-To: <CAPcyv4h61jpnWv5eOE5u5-THXBnmRKLqeTuyPcHXKiATKFyheQ@mail.gmail.com>

Hi,

----- Original Message -----
> From: "Dan Williams" <dan.j.williams@intel.com>
> To: "XiaoLi Feng" <xifeng@redhat.com>
> Cc: "linux-nvdimm" <linux-nvdimm@lists.01.org>
> Sent: Friday, March 20, 2020 10:36:05 AM
> Subject: Re: [PATCH v1] test/dax.sh: correct the pmd pagefault counts generated by dax-pmd
> 
> On Thu, Mar 19, 2020 at 7:13 PM XiaoLi Feng <xifeng@redhat.com> wrote:
> >
> > From: Xiaoli Feng <xifeng@redhat.com>
> >
> > For directIO, cannot generate pmd pagefault by pread|pwrite|read|write
> > if do not map fd to memory. In dax-pmd.c, case 1 and case 4 each only
> > generate once pmd pagefault. So change the all counts from 10 to 8.
> 
> What kernel are you seeing this failure on? It's passing for me on v5.6-rc.

I test on v4.18. I will test on v5.6.

# make check-TESTS
PASS: libndctl
PASS: dsm-fail
PASS: dpa-alloc
PASS: parent-uuid
PASS: multi-pmem
PASS: create.sh
PASS: clear.sh
PASS: pmem-errors.sh
PASS: daxdev-errors.sh
PASS: multi-dax.sh
PASS: btt-check.sh
PASS: label-compat.sh
PASS: blk-exhaust.sh
PASS: sector-mode.sh
PASS: inject-error.sh
PASS: btt-errors.sh
PASS: hugetlb
PASS: btt-pad-compat.sh
PASS: firmware-update.sh
PASS: ack-shutdown-count-set
PASS: rescan-partitions.sh
SKIP: inject-smart.sh
PASS: monitor.sh
SKIP: max_available_extent_ns.sh
SKIP: pfn-meta-errors.sh
PASS: blk-ns
PASS: pmem-ns
PASS: dax-dev
FAIL: dax-ext4.sh
FAIL: dax-xfs.sh
PASS: device-dax
SKIP: device-dax-fio.sh
PASS: mmap.sh
SKIP: daxctl-devices.sh
SKIP: security.sh

...cut...

# grep -r "cleanup 66" -B 5 dax-ext4.sh.log
+ '[' NOPAGE '!=' 0x100 ']'
+ '[' NOPAGE '!=' NOPAGE ']'
+ count=8
+ read -r p
+ '[' 8 -lt 10 ']'
+ cleanup 66


> 
> 
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  reply	other threads:[~2020-03-20  3:18 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-20  2:12 XiaoLi Feng
2020-03-20  2:36 ` Dan Williams
2020-03-20  3:18   ` Xiaoli Feng [this message]
2020-03-20  3:37     ` Dan Williams
2020-03-20  5:16       ` Xiaoli Feng

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