Re: [PATCH] block/io_uring: revert "Use io_uring_register_ring_fd() to skip fd operations"

Am 24.09.2022 um 16:48 hat Sam Li geschrieben: > Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1193 > > The commit "Use io_uring_register_ring_fd() to skip fd operations" broke > when booting a guest with iothread and io_uring. That is because the > io_uring_register_ring_fd() call is

Re: [PATCH] block/io_uring: revert "Use io_uring_register_ring_fd() to skip fd operations"

On Sat, Sep 24, 2022 at 10:48:15PM +0800, Sam Li wrote: Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1193 The commit "Use io_uring_register_ring_fd() to skip fd operations" broke when booting a guest with iothread and io_uring. That is because the io_uring_register_ring_fd() call is

Re: [PATCH] block/io_uring: revert "Use io_uring_register_ring_fd() to skip fd operations"

Yes, we did hit this bug as well, in the QEMU 7.1 package, for openSUSE Tumbleweed (more info here: https://bugzilla.suse.com/show_bug.cgi?id=1204082) FWIW, I can confirm that applying this patch fixes the issue, so this can have: On Sat, 2022-09-24 at 22:48 +0800, Sam Li wrote: > Resolves:

[PATCH] block/io_uring: revert "Use io_uring_register_ring_fd() to skip fd operations"

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1193 The commit "Use io_uring_register_ring_fd() to skip fd operations" broke when booting a guest with iothread and io_uring. That is because the io_uring_register_ring_fd() call is made from the main thread instead of IOThread where