From: Ju Hyung Park <[email protected]>
To: Jens Axboe <[email protected]>
Cc: Stefano Garzarella <[email protected]>,
[email protected], [email protected]
Subject: Re: io_uring possibly the culprit for qemu hang (linux-5.4.y)
Date: Sat, 17 Oct 2020 23:29:16 +0900 [thread overview]
Message-ID: <CAD14+f0h-r7o=m0NvHxjCgKaQe24_MDupcDdSOu05PhXp8B1-w@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
Hi Jens.
On Sat, Oct 17, 2020 at 3:07 AM Jens Axboe <[email protected]> wrote:
>
> Would be great if you could try 5.4.71 and see if that helps for your
> issue.
>
Oh wow, yeah it did fix the issue.
I'm able to reliably turn off and start the VM multiple times in a row.
Double checked by confirming QEMU is dynamically linked to liburing.so.1.
Looks like those 4 io_uring fixes helped.
Thanks!
next prev parent reply other threads:[~2020-10-17 14:29 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-30 16:26 io_uring possibly the culprit for qemu hang (linux-5.4.y) Ju Hyung Park
2020-10-01 3:03 ` Jens Axboe
2020-10-01 8:59 ` Stefano Garzarella
2020-10-01 13:47 ` Jack Wang
2020-10-01 14:30 ` Ju Hyung Park
2020-10-02 7:34 ` Stefano Garzarella
2020-10-16 18:04 ` Ju Hyung Park
2020-10-16 18:07 ` Jens Axboe
2020-10-17 14:29 ` Ju Hyung Park [this message]
2020-10-17 15:02 ` Jens Axboe
2020-10-19 9:22 ` Pankaj Gupta
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