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From: Jason Wang <jasowang@redhat.com>
To: Halil Pasic <pasic@linux.ibm.com>
Cc: mst <mst@redhat.com>,
	virtualization <virtualization@lists.linux-foundation.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Peter Zijlstra <peterz@infradead.org>,
	"Paul E. McKenney" <paulmck@kernel.org>,
	Marc Zyngier <maz@kernel.org>, Cornelia Huck <cohuck@redhat.com>,
	eperezma <eperezma@redhat.com>, Cindy Lu <lulu@redhat.com>,
	Stefano Garzarella <sgarzare@redhat.com>,
	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Subject: Re: [PATCH V5 0/9] rework on the IRQ hardening of virtio
Date: Wed, 25 May 2022 10:33:11 +0800	[thread overview]
Message-ID: <CACGkMEuxdoXoasdAPzAik2Xge7vU5Fp4SMxiqk3eGZCwC8s9eA@mail.gmail.com> (raw)
In-Reply-To: <20220524182751.1d4bf02f.pasic@linux.ibm.com>

On Wed, May 25, 2022 at 12:28 AM Halil Pasic <pasic@linux.ibm.com> wrote:
>
> On Mon, 23 May 2022 10:53:23 +0200
> Halil Pasic <pasic@linux.ibm.com> wrote:
>
> > On Wed, 18 May 2022 11:59:42 +0800
> > Jason Wang <jasowang@redhat.com> 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!

Great!

>
> Sorry it took so long.

No worries and thanks a lot for the help.

I will repost a version with some comments tweaked that is suggested
by Cornelia Huck.

Thanks

>
> Regards,
> Halil
>


      reply	other threads:[~2022-05-25  2:33 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-18  3:59 [PATCH V5 0/9] rework on the IRQ hardening of virtio Jason Wang
2022-05-18  3:59 ` [PATCH V5 1/9] virtio: use virtio_device_ready() in virtio_device_restore() Jason Wang
2022-05-18  3:59 ` [PATCH V5 2/9] virtio: use virtio_reset_device() when possible Jason Wang
2022-05-19  8:32   ` Stefano Garzarella
2022-05-18  3:59 ` [PATCH V5 3/9] virtio: introduce config op to synchronize vring callbacks Jason Wang
2022-05-19  8:34   ` Stefano Garzarella
2022-05-18  3:59 ` [PATCH V5 4/9] virtio-pci: implement synchronize_cbs() Jason Wang
2022-05-18  3:59 ` [PATCH V5 5/9] virtio-mmio: " Jason Wang
2022-05-18  3:59 ` [PATCH V5 6/9] virtio-ccw: " Jason Wang
2022-05-18  9:32   ` Cornelia Huck
2022-05-19  8:02     ` Jason Wang
2022-05-24 16:29   ` Halil Pasic
2022-05-18  3:59 ` [PATCH V5 7/9] virtio: allow to unbreak virtqueue Jason Wang
2022-05-18 10:03   ` Cornelia Huck
2022-05-19  8:08     ` Jason Wang
2022-05-18  3:59 ` [PATCH V5 8/9] virtio: harden vring IRQ Jason Wang
2022-05-18  3:59 ` [PATCH V5 9/9] virtio: use WARN_ON() to warn illegal status value Jason Wang
2022-05-19  8:34   ` Stefano Garzarella
2022-05-23  8:53 ` [PATCH V5 0/9] rework on the IRQ hardening of virtio Halil Pasic
2022-05-24 16:27   ` Halil Pasic
2022-05-25  2:33     ` Jason Wang [this message]

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