linux-kernel - Re: [Qemu-devel] [PATCH v9 2/7] virtio-pmem: Add virtio pmem driver

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Message-ID: <68418388.29774907.1558324062441.JavaMail.zimbra@redhat.com>
Date:   Sun, 19 May 2019 23:47:42 -0400 (EDT)
From:   Pankaj Gupta <pagupta@...hat.com>
To:     Jakub Staroń <jstaron@...gle.com>
Cc:     cohuck@...hat.com, jack@...e.cz, kvm@...r.kernel.org,
        mst@...hat.com, jasowang@...hat.com, david@...morbit.com,
        qemu-devel@...gnu.org, virtualization@...ts.linux-foundation.org,
        adilger kernel <adilger.kernel@...ger.ca>, smbarber@...gle.com,
        zwisler@...nel.org, aarcange@...hat.com,
        dave jiang <dave.jiang@...el.com>, linux-nvdimm@...ts.01.org,
        vishal l verma <vishal.l.verma@...el.com>, david@...hat.com,
        willy@...radead.org, hch@...radead.org, linux-acpi@...r.kernel.org,
        jmoyer@...hat.com, linux-ext4@...r.kernel.org, lenb@...nel.org,
        kilobyte@...band.pl, riel@...riel.com,
        yuval shaia <yuval.shaia@...cle.com>, stefanha@...hat.com,
        imammedo@...hat.com, dan j williams <dan.j.williams@...el.com>,
        lcapitulino@...hat.com, kwolf@...hat.com, nilal@...hat.com,
        tytso@....edu, xiaoguangrong eric <xiaoguangrong.eric@...il.com>,
        darrick wong <darrick.wong@...cle.com>, rjw@...ysocki.net,
        linux-kernel@...r.kernel.org, linux-xfs@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, pbonzini@...hat.com
Subject: Re: [Qemu-devel] [PATCH v9 2/7] virtio-pmem: Add virtio pmem driver


> 
> 
> > On 5/16/19 10:35 PM, Pankaj Gupta wrote:
> > > Can I take it your reviewed/acked-by? or tested-by tag? for the virtio
> > > patch :)I don't feel that I have enough expertise to give the reviewed-by
> > > tag, but you can
> > take my acked-by + tested-by.
> > 
> > Acked-by: Jakub Staron <jstaron@...gle.com>
> > Tested-by: Jakub Staron <jstaron@...gle.com>
> > 
> > No kernel panics/stalls encountered during testing this patches (v9) with
> > QEMU + xfstests.
> 
> Thank you for testing and confirming the results. I will add your tested &
> acked-by in v10.
> 
> > Some CPU stalls encountered while testing with crosvm instead of QEMU with
> > xfstests
> > (test generic/464) but no repro for QEMU, so the fault may be on the side
> > of
> > crosvm.
> 
> yes, looks like crosvm related as we did not see any of this in my and your
> testing with Qemu.

Also, they don't seem to be related with virtio-pmem.

Thanks,
Pankaj