From: Markus Armbruster <armbru@redhat.com>
To: "BillXiang" <xiangwencheng@lanxincomputing.com>
Cc: "Philippe Mathieu-Daudé" <philmd@oss.qualcomm.com>,
"Alex Bennée" <alex.bennee@linaro.org>,
"Albert Esteve" <aesteve@redhat.com>,
"Alberto Faria" <afaria@redhat.com>,
"Alessandro Di Federico" <ale@rev.ng>,
"Alistair Francis" <alistair.francis@wdc.com>,
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"Markus Armbruster" <armbru@redhat.com>,
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<shameerali.kolothum.thodi@huawei.com>,
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"Stefan Hajnoczi" <stefanha@gmail.com>,
"Thomas Huth" <thuth@redhat.com>,
utsingh@redhat.com, "Wei Wang" <wei.w.wang@intel.com>,
z.huo@139.com, "LIU Zhiwei" <zhiwei_liu@linux.alibaba.com>,
zwu.kernel@gmail.com, peterx@redhat.com
Subject: Re: KVM/QEMU community call tomorrow - agenda items?
Date: Tue, 01 Sep 2026 07:09:45 +0200 [thread overview]
Message-ID: <87jyp5blra.fsf@pond.sub.org> (raw)
In-Reply-To: <930ccce8-a520-4387-82ed-982f2b824505@lanxincomputing.com> (BillXiang's message of "Tue, 1 Sep 2026 10:07:06 +0800")
"BillXiang" <xiangwencheng@lanxincomputing.com> writes:
> On 8/31/2026 11:46 PM, Philippe Mathieu-Daudé wrote:
>> On 31/8/26 13:49, BillXiang wrote:
>>
>>> How about discussing the patch[1]:
>>> "virtio: Add aligned ld/st accessors for vring".
>>>
>>> As pointed out in the patch, this has been a long-standing issue. It is
>>> now necessary to introduce atomic accessors for fields that require
>>> atomicity, such as the avail_idx field in virtio. This support is
>>> especially crucial for architectures like RISC-V, which do not natively
>>> support misaligned memory accesses.
>>>
>>> I'm particularly eager to receive more suggestions for it.
>>
>> This is a very technical topic, not sure if the community call will
>> be a better place than the mailing list, in particular if no virtio /
>> atomic expert developers appears. We'll see :)
>
> Sorry, I'm not yet familiar with the community call process. If this
> isn't for technical topic, please feel free to disregard my message.
The technical conversation with reviewers starts on the mailing list,
where it's asynchronous, public, and archived.
Occasionally, this gets stuck in ways that a call can resolve best. The
community call is an option then. Make sure that the right people
attend. Do consider scheduling a separate call instead, to not bore the
"wrong" people on the community call.
[...]
prev parent reply other threads:[~2026-09-01 5:10 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-31 7:24 KVM/QEMU community call tomorrow - agenda items? Alex Bennée
2026-08-31 10:12 ` Philippe Mathieu-Daudé
2026-09-01 13:15 ` Mark Cave-Ayland
2026-08-31 11:49 ` BillXiang
2026-08-31 15:46 ` Philippe Mathieu-Daudé
2026-08-31 17:05 ` Peter Xu
2026-09-01 2:12 ` BillXiang
2026-09-01 2:07 ` BillXiang
2026-09-01 5:09 ` Markus Armbruster [this message]
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