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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <20191217180640.17993-1-amorenoz@redhat.com> Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-MC-Unique: Pyz4nPrAMfSkvvh2P9tXew-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [dpdk-stable] [PATCH 18.11 0/7] Backport GPA logging and performance X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" On 17/12/2019 18:06, Adrian Moreno wrote: > Backport the entire series [0] 'vhost: I-cache pressure optimizations' > because it is motivated by a performance degradation from v17.11. >=20 > Also pick [1] to allow for a clean backport of the GPA logging support. >=20 > The result is an almost clean backport. Only the lack of [2] generates > conflicts. But that is part of a feature [3] that, IMHO, does not meet th= e > requirements to be backported to the stable branch. >=20 > [0] https://patches.dpdk.org/cover/53807/ > [1] b473ec113 vhost: batch used descs chains write-back with packed ring > [2] b13ad2dec vhost: provide helpers for virtio ring relay > [3] https://patches.dpdk.org/cover/48747/ >=20 >=20 > Adrian Moreno (1): > vhost: convert buffer addresses to GPA for logging >=20 > Maxime Coquelin (6): > vhost: batch used descs chains write-back with packed ring > vhost: un-inline dirty pages logging functions > vhost: do not inline packed and split functions > vhost: do not inline unlikely fragmented buffers code > vhost: simplify descriptor buffer prefetching > eal/x86: force inlining of all memcpy and mov helpers >=20 > .../common/include/arch/x86/rte_memcpy.h | 18 +- > lib/librte_vhost/rte_vhost.h | 2 +- > lib/librte_vhost/vhost.c | 204 ++++++++++++++++++ > lib/librte_vhost/vhost.h | 164 ++++---------- > lib/librte_vhost/virtio_net.c | 202 ++++++++--------- > 5 files changed, 343 insertions(+), 247 deletions(-) >=20 Thanks Adrian, applied to 18.11 branch.