linux-kernel - Re: [Qemu-devel] security implications of caching with virtio pmem (was Re: [PATCH v3 0/5] kvm "virtio pmem" device)

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Message-ID: <20190211222907.GR14116@dastard>
Date:   Tue, 12 Feb 2019 09:29:07 +1100
From:   Dave Chinner <david@...morbit.com>
To:     Pankaj Gupta <pagupta@...hat.com>
Cc:     "Michael S. Tsirkin" <mst@...hat.com>, dchinner@...hat.com,
        jack@...e.cz, kvm@...r.kernel.org, david@...hat.com,
        linux-nvdimm@...1.01.org, jasowang@...hat.com,
        qemu-devel@...gnu.org, virtualization@...ts.linux-foundation.org,
        adilger kernel <adilger.kernel@...ger.ca>, zwisler@...nel.org,
        Andrea Arcangeli <aarcange@...hat.com>,
        dave jiang <dave.jiang@...el.com>,
        darrick wong <darrick.wong@...cle.com>,
        vishal l verma <vishal.l.verma@...el.com>,
        willy@...radead.org, hch@...radead.org, linux-acpi@...r.kernel.org,
        jmoyer@...hat.com, nilal@...hat.com, riel@...riel.com,
        stefanha@...hat.com, imammedo@...hat.com,
        dan j williams <dan.j.williams@...el.com>,
        lcapitulino@...hat.com, kwolf@...hat.com,
        linux-ext4@...r.kernel.org, tytso@....edu,
        xiaoguangrong eric <xiaoguangrong.eric@...il.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] security implications of caching with virtio pmem
 (was Re: [PATCH v3 0/5] kvm "virtio pmem" device)

On Mon, Feb 11, 2019 at 02:29:46AM -0500, Pankaj Gupta wrote:
> Hello Dave,
> Are we okay with this?

Sure.

I'm not sure I agree with all the analysis presented, but, well, I
haven't looked any deeper because I'm tired of being shouted at and
being called argumentative for daring to ask hard questions about
this topic....

Cheers,

Dave.
-- 
Dave Chinner
david@...morbit.com