linux-kernel - Re: [RFC 0/4] Virtio uses DMA API for all devices

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20180727143008-mutt-send-email-mst@kernel.org>
Date:   Fri, 27 Jul 2018 14:31:25 +0300
From:   "Michael S. Tsirkin" <mst@...hat.com>
To:     Anshuman Khandual <khandual@...ux.vnet.ibm.com>
Cc:     robh@...nel.org, srikar@...ux.vnet.ibm.com, aik@...abs.ru,
        jasowang@...hat.com, linuxram@...ibm.com,
        linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org, hch@...radead.org,
        paulus@...ba.org, joe@...ches.com, linuxppc-dev@...ts.ozlabs.org,
        elfring@...rs.sourceforge.net, haren@...ux.vnet.ibm.com,
        david@...son.dropbear.id.au
Subject: Re: [RFC 0/4] Virtio uses DMA API for all devices

On Wed, Jul 25, 2018 at 08:56:23AM +0530, Anshuman Khandual wrote:
> Results with and without the patches are similar.

Thanks! And another thing to try is virtio-net with
a fast NIC backend (40G and up). Unfortunately
at this point loopback tests stress the host
scheduler too much.

-- 
MST