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Tue, 24 May 2022 16:28:01 +0000 (GMT) Received: from li-e979b1cc-23ba-11b2-a85c-dfd230f6cf82 (unknown [9.171.31.211]) by d06av22.portsmouth.uk.ibm.com (Postfix) with SMTP; Tue, 24 May 2022 16:28:01 +0000 (GMT) Date: Tue, 24 May 2022 18:27:51 +0200 From: Halil Pasic To: Jason Wang Cc: mst@redhat.com, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org, tglx@linutronix.de, peterz@infradead.org, paulmck@kernel.org, maz@kernel.org, cohuck@redhat.com, eperezma@redhat.com, lulu@redhat.com, sgarzare@redhat.com, xuanzhuo@linux.alibaba.com, Halil Pasic Subject: Re: [PATCH V5 0/9] rework on the IRQ hardening of virtio Message-ID: <20220524182751.1d4bf02f.pasic@linux.ibm.com> In-Reply-To: <20220523105323.58c28d75.pasic@linux.ibm.com> References: <20220518035951.94220-1-jasowang@redhat.com> <20220523105323.58c28d75.pasic@linux.ibm.com> Organization: IBM X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: zBHVL5g6ebnXQ_PtXF-ggneJ4xe4nz8E X-Proofpoint-ORIG-GUID: 9ZptdZSi-2FDlM9dOcSbceyOpiliPn-d X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.874,Hydra:6.0.486,FMLib:17.11.64.514 definitions=2022-05-24_08,2022-05-23_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 priorityscore=1501 phishscore=0 impostorscore=0 mlxlogscore=999 spamscore=0 lowpriorityscore=0 adultscore=0 clxscore=1015 mlxscore=0 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2205240083 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 23 May 2022 10:53:23 +0200 Halil Pasic wrote: > On Wed, 18 May 2022 11:59:42 +0800 > Jason Wang wrote: > > > Hi All: > > Sorry for being slow on this one. I'm pretty much under water. Will try > to get some regression-testing done till tomorrow end of day. > Did some testing with the two stage indicators disabled. Didn't see any significant difference in performance, and with that also no performance regression. IMHO we are good to go ahead! Sorry it took so long. Regards, Halil