From: "Daniel P. Berrangé" <berrange@redhat.com>
To: Filip Hejsek <filip.hejsek@gmail.com>
Cc: Maximilian Immanuel Brandtner <maxbr@linux.ibm.com>,
amit@kernel.org, armbru@redhat.com, eblake@redhat.com,
eduardo@habkost.net, lvivier@redhat.com,
marcandre.lureau@redhat.com, marcel.apfelbaum@gmail.com,
mst@redhat.com, noh4hss@gmail.com, pbonzini@redhat.com,
philmd@linaro.org, qemu-devel@nongnu.org, wangyanan55@huawei.com,
zhao1.liu@intel.com, nsg@linux.ibm.com
Subject: Re: [PATCH v2] char-pty: add support for the terminal size
Date: Wed, 17 Sep 2025 18:53:54 +0100 [thread overview]
Message-ID: <aMr1sn-LU2f-w49o@redhat.com> (raw)
In-Reply-To: <e2f80c7ad10b8b6376144ba5d959a2ad4739f81c.camel@gmail.com>
On Wed, Sep 17, 2025 at 07:11:03PM +0200, Filip Hejsek wrote:
> On Wed, 2025-09-17 at 17:17 +0100, Daniel P. Berrangé wrote:
>
> > We shouldn't send any size info to the guest if the hsot backend
> > does not have it available.
>
> Does that mean sending 0x0, or not sending anything at all? The later
> is tricky, because for non-multiport devices it's only really possible
> by not offering the feature bit, but we don't know upfront whether the
> size command will be used.
Nothing at all - is in no difference from current QEMU behaviour.
With regards,
Daniel
--
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next prev parent reply other threads:[~2025-09-17 17:54 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-12 3:39 [PATCH v4 00/10] virtio-console: notify about the terminal size Filip Hejsek
2025-09-12 3:39 ` [PATCH v4 01/10] chardev: add cols, rows fields Filip Hejsek
2025-09-12 3:39 ` [PATCH v4 02/10] chardev: add CHR_EVENT_RESIZE Filip Hejsek
2025-09-12 3:39 ` [PATCH v4 03/10] chardev: add qemu_chr_resize() Filip Hejsek
2025-09-18 8:45 ` Maximilian Immanuel Brandtner
2025-09-18 9:31 ` Filip Hejsek
2025-09-12 3:39 ` [PATCH v4 04/10] char-mux: add support for the terminal size Filip Hejsek
2025-09-18 8:32 ` Maximilian Immanuel Brandtner
2025-09-18 9:11 ` Filip Hejsek
2025-09-12 3:39 ` [PATCH v4 05/10] main-loop: change the handling of SIGWINCH Filip Hejsek
2025-09-12 3:39 ` [PATCH v4 06/10] char-stdio: add support for the terminal size Filip Hejsek
2025-09-12 3:39 ` [PATCH v4 07/10] qmp: add chardev-resize command Filip Hejsek
2025-09-12 14:01 ` Markus Armbruster
2025-09-12 18:10 ` Filip Hejsek
2025-09-15 6:35 ` Markus Armbruster
2025-09-15 22:22 ` Filip Hejsek
2025-09-16 13:07 ` Markus Armbruster
2025-09-16 17:01 ` Filip Hejsek
2025-09-17 8:25 ` Markus Armbruster
2025-09-12 3:39 ` [PATCH v4 08/10] virtio-serial-bus: add terminal resize messages Filip Hejsek
2025-09-12 13:50 ` Markus Armbruster
2025-09-12 15:02 ` Filip Hejsek
2025-09-18 8:23 ` Daniel P. Berrangé
2025-09-18 8:51 ` Filip Hejsek
2025-09-12 3:39 ` [PATCH v4 09/10] virtio-console: notify the guest about terminal resizes Filip Hejsek
2025-09-12 3:39 ` [PATCH v4 10/10] char-win-stdio: add support for terminal size Filip Hejsek
2025-09-12 8:41 ` [PATCH v4 00/10] virtio-console: notify about the " Michael S. Tsirkin
2025-09-12 8:44 ` Michael S. Tsirkin
2025-09-12 8:50 ` Daniel P. Berrangé
2025-09-12 8:54 ` Michael S. Tsirkin
2025-09-15 8:41 ` Maximilian Immanuel Brandtner
2025-09-15 8:44 ` Daniel P. Berrangé
2025-09-15 16:25 ` [PATCH] char-pty: add support for " Maximilian Immanuel Brandtner
2025-09-15 16:34 ` [PATCH v2] " Maximilian Immanuel Brandtner
2025-09-15 16:36 ` Michael S. Tsirkin
2025-09-15 22:02 ` Filip Hejsek
2025-09-17 9:39 ` Maximilian Immanuel Brandtner
2025-09-17 13:09 ` Filip Hejsek
2025-09-17 13:31 ` Daniel P. Berrangé
2025-09-17 14:08 ` Filip Hejsek
2025-09-17 16:17 ` Daniel P. Berrangé
2025-09-17 17:11 ` Filip Hejsek
2025-09-17 17:53 ` Daniel P. Berrangé [this message]
2025-09-17 18:29 ` Filip Hejsek
2025-09-18 8:35 ` Daniel P. Berrangé
2025-09-18 8:39 ` Maximilian Immanuel Brandtner
2025-09-18 8:48 ` Daniel P. Berrangé
2025-09-18 8:54 ` Maximilian Immanuel Brandtner
2025-09-18 8:59 ` Daniel P. Berrangé
2025-09-18 9:05 ` Maximilian Immanuel Brandtner
2025-09-18 19:21 ` Filip Hejsek
2025-09-18 7:53 ` Maximilian Immanuel Brandtner
2025-09-18 8:10 ` Filip Hejsek
2025-09-12 14:24 ` [PATCH v4 00/10] virtio-console: notify about " Filip Hejsek
2025-09-15 23:02 ` Filip Hejsek
2025-09-15 23:08 ` Michael S. Tsirkin
2025-09-17 18:32 ` Filip Hejsek
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