From: "Michael S. Tsirkin" <mst@redhat.com>
To: "Liu, Jiang" <gerry@linux.alibaba.com>
Cc: Jason Wang <jasowang@redhat.com>,
Zha Bin <zhabin@linux.alibaba.com>,
linux-kernel@vger.kernel.org, slp@redhat.com,
virtio-dev@lists.oasis-open.org, jing2.liu@intel.com,
chao.p.peng@intel.com
Subject: Re: [PATCH v1 2/2] virtio-mmio: add features for virtio-mmio specification version 3
Date: Sun, 5 Jan 2020 05:42:49 -0500 [thread overview]
Message-ID: <20200105054142-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <56703BDA-B7AE-4656-8061-85FD1A130597@linux.alibaba.com>
On Thu, Dec 26, 2019 at 09:16:19PM +0800, Liu, Jiang wrote:
> > 2) The mask and unmask control is missed
> >
> >
> >> but the extension doesn’t support 3) because
> >> we noticed that the Linux virtio subsystem doesn’t really make use of interrupt masking/unmasking.
Linux uses masking/unmasking in order to migrate interrupts between
CPUs.
--
MST
next prev parent reply other threads:[~2020-01-05 10:43 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-25 2:50 [PATCH v1 0/2] support virtio mmio specification Version 3 Zha Bin
2019-12-25 2:50 ` [PATCH v1 1/2] x86/msi: Enhance x86 to support platform_msi Zha Bin
2019-12-26 8:21 ` Jason Wang
2020-01-17 13:58 ` Thomas Gleixner
2020-01-17 14:06 ` Liu, Jiang
2020-01-19 2:27 ` Liu, Jing2
2020-01-19 14:57 ` Thomas Gleixner
2019-12-25 2:50 ` [PATCH v1 2/2] virtio-mmio: add features for virtio-mmio specification version 3 Zha Bin
2019-12-25 10:20 ` Jason Wang
2019-12-25 15:20 ` Liu, Jiang
2019-12-26 8:09 ` Jason Wang
2019-12-26 12:35 ` Liu, Jiang
2019-12-26 13:16 ` Liu, Jiang
2020-01-02 6:28 ` Jason Wang
2020-01-03 6:50 ` Liu, Jiang
2020-01-05 10:42 ` Michael S. Tsirkin [this message]
2020-01-06 7:24 ` Liu, Jing2
2020-01-09 16:06 ` Liu, Jiang
2020-01-09 16:47 ` Michael S. Tsirkin
2019-12-25 22:28 ` kbuild test robot
2019-12-26 1:44 ` kbuild test robot
2019-12-26 8:40 ` Jason Wang
2019-12-27 9:37 ` [virtio-dev] " Liu, Jing2
2020-01-02 6:33 ` Jason Wang
2020-01-02 9:13 ` Liu, Jing2
2020-01-03 3:24 ` Jason Wang
2020-01-03 6:14 ` Liu, Jiang
2020-01-03 9:12 ` Jason Wang
2020-01-05 11:25 ` Michael S. Tsirkin
2020-01-06 2:51 ` Jason Wang
2020-01-05 11:04 ` Michael S. Tsirkin
2020-01-09 6:15 ` Liu, Jing2
2020-01-09 13:26 ` Michael S. Tsirkin
2020-01-15 7:06 ` Liu, Jing2
2020-01-21 5:03 ` [virtio-dev] " Liu, Jing2
2020-01-02 6:55 ` [PATCH v1 0/2] support virtio mmio specification Version 3 Jason Wang
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