From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>,
Fiona Ebner <f.ebner@proxmox.com>
Subject: [pve-devel] applied: [PATCH qemu] add patch to fix deadlock with VirtIO block and iothread during QMP stop
Date: Wed, 21 Feb 2024 20:18:31 +0100 [thread overview]
Message-ID: <931952a5-15a0-45d3-94ac-cef0a5890b22@proxmox.com> (raw)
In-Reply-To: <20240221130152.81573-1-f.ebner@proxmox.com>
Am 21/02/2024 um 14:01 schrieb Fiona Ebner:
> Backported from commit bfa36802d1 ("virtio-blk: avoid using ioeventfd
> state in irqfd conditional") because the rework/rename dataplane ->
> ioeventfd didn't happen yet.
>
> Reported in the community forum [0] and reproduced doing a backup loop
> to PBS with suspend mode with fio doing heavy IO in the guest and
> using an RBD storage (with krbd).
>
> [0]: https://forum.proxmox.com/threads/141320
>
> Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
> ---
> ...-using-ioeventfd-state-in-irqfd-cond.patch | 61 +++++++++++++++++++
> debian/patches/series | 1 +
> 2 files changed, 62 insertions(+)
> create mode 100644 debian/patches/extra/0013-virtio-blk-avoid-using-ioeventfd-state-in-irqfd-cond.patch
>
>
applied, thanks!
prev parent reply other threads:[~2024-02-21 19:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-21 13:01 [pve-devel] " Fiona Ebner
2024-02-21 19:18 ` Thomas Lamprecht [this message]
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