Re: kvm crash with virtiofs

2024-06-06 Thread German Maglione
On Thu, Jun 6, 2024 at 10:40 AM Miklos Szeredi wrote: > > Hi, > > I get the below crash when running virtio-fs on fedora 39. > > Note: weirdly this makes chrome running on the host also crash. > > Eric Sandeen also reported some bad behavior of virtio-fs on fc39, > which might be related. > >

Re: [PATCH] MAINTAINERS: update virtio-fs mailing list address

2023-11-13 Thread German Maglione
On Sat, Nov 11, 2023 at 1:49 AM Stefan Hajnoczi wrote: > > The old virtio-fs mailing list address is no longer in use. Switch to > the new mailing list address. > > Cc: Philippe Mathieu-Daudé > Cc: Vivek Goyal > Cc: German Maglione > Cc: Hanna Czenczek > Sig

Re: [Virtio-fs] (no subject)

2023-10-10 Thread German Maglione
On Tue, Oct 10, 2023 at 4:57 AM Yajun Wu wrote: > > > On 10/9/2023 6:28 PM, German Maglione wrote: > > External email: Use caution opening links or attachments > > > > > > On Sat, Oct 7, 2023 at 4:23 AM Yajun Wu wrote: > >> > >> On 10/6/202

Re: [Virtio-fs] (no subject)

2023-10-09 Thread German Maglione
On Sat, Oct 7, 2023 at 4:23 AM Yajun Wu wrote: > > > On 10/6/2023 6:34 PM, Michael S. Tsirkin wrote: > > External email: Use caution opening links or attachments > > > > > > On Fri, Oct 06, 2023 at 11:47:55AM +0200, Hanna Czenczek wrote: > >> On 06.10.23 11:26, Michael S. Tsirkin wrote: > >>> On

Re: [PATCH] virtio: Fix packed virtqueue used_idx mask

2023-07-25 Thread German Maglione
ap_counter = > vq->shadow_avail_wrap_counter = !!(idx & 0x8000); > idx >>= 16; > -vq->used_idx = idx & 0x7; > +vq->used_idx = idx & 0x7fff; > vq->used_wrap_counter = !!(idx & 0x8000); > } > > -- > 2.41.0 > > Reviewed-by: German Maglione -- German

Re: [PATCH] virtio: Fix packed virtqueue used_idx mask

2023-07-25 Thread German Maglione
On Fri, Jul 21, 2023 at 3:51 PM Hanna Czenczek wrote: > virtio_queue_packed_set_last_avail_idx() is used by vhost devices to set > the internal queue indices to what has been reported by the vhost > back-end through GET_VRING_BASE. For packed virtqueues, this > 32-bit value is expected to

Re: [PATCH 1/4] vhost: Re-enable vrings after setting features

2023-04-12 Thread German Maglione
On Tue, Apr 11, 2023 at 5:05 PM Hanna Czenczek wrote: > > If the back-end supports the VHOST_USER_F_PROTOCOL_FEATURES feature, > setting the vhost features will set this feature, too. Doing so > disables all vrings, which may not be intended. > > For example, enabling or disabling logging during

Re: Call for GSoC and Outreachy project ideas for summer 2023

2023-02-17 Thread German Maglione
:''' * Project size: 175 hours * Skill level: intermediate (knowledge of Rust and C) * Language: Rust * Mentor: German Maglione , Stefano Garzarella < sgarz...@redhat.com> * Suggested by: German Maglione On Fri, Jan 27, 2023 at 4:18 PM Stefan Hajnoczi wrote: > Dear QEMU, KVM, and

Re: [Virtio-fs] [PATCH] virtiofsd: Add `sigreturn` to the seccomp whitelist

2022-11-28 Thread German Maglione
On Mon, Nov 28, 2022 at 10:00 AM Marc Hartmayer wrote: > > German Maglione writes: > > > On Fri, Nov 25, 2022 at 3:40 PM Marc Hartmayer > > wrote: > >> > >> The virtiofsd currently crashes on s390x. This is because of a > >> `sigreturn` system c

Re: [Virtio-fs] [PATCH] virtiofsd: Add `sigreturn` to the seccomp whitelist

2022-11-25 Thread German Maglione
SCMP_SYS(symlinkat), > SCMP_SYS(syncfs), > SCMP_SYS(time), /* Rarely needed, except on static builds */ > -- > 2.34.1 > > _______ > Virtio-fs mailing list > virtio...@redhat.com > https://listman.redhat.com/mailman/listinfo/virtio-fs > Reviewed-by: German Maglione Should we add this also in the rust version?, I see we don't have it enabled either. -- German

Re: [Virtio-fs] virtiofsd: Any reason why there's not an "openat2" sandbox mode?

2022-09-30 Thread German Maglione
On Thu, Sep 29, 2022 at 7:03 PM Vivek Goyal wrote: > > On Thu, Sep 29, 2022 at 11:47:32AM -0400, Colin Walters wrote: > > > > > > On Thu, Sep 29, 2022, at 10:10 AM, Vivek Goyal wrote: > > > > > What's your use case. How do you plan to use virtiofs. > > > > At the current time, the Kubernetes that

Re: virtiofsd: Any reason why there's not an "openat2" sandbox mode?

2022-09-27 Thread German Maglione
On Tue, Sep 27, 2022 at 6:57 PM Vivek Goyal wrote: > > On Tue, Sep 27, 2022 at 12:37:15PM -0400, Vivek Goyal wrote: > > On Fri, Sep 09, 2022 at 05:24:03PM -0400, Colin Walters wrote: > > > We previously had a chat here > > >

Re: [Virtio-fs] [PATCH v5 1/3] virtiofsd: Add support for FUSE_SYNCFS request with announce_submounts

2022-02-14 Thread German Maglione
On Mon, Feb 14, 2022 at 3:00 PM Greg Kurz wrote: > Honor the expected behavior of syncfs() to synchronously flush all data > and metadata to disk on linux systems. > > If virtiofsd is started with '-o announce_submounts', the client is > expected to send a FUSE_SYNCFS request for each individual

Re: [Virtio-fs] [PATCH v5 0/9] virtiofsd: Add support for file security context at file creation

2022-02-09 Thread German Maglione
On Tue, Feb 8, 2022 at 11:44 PM Daniel P. Berrangé wrote: > On Mon, Feb 07, 2022 at 04:19:38PM -0500, Vivek Goyal wrote: > > On Mon, Feb 07, 2022 at 01:05:16PM +, Daniel P. Berrangé wrote: > > > On Wed, Feb 02, 2022 at 02:39:26PM -0500, Vivek Goyal wrote: > > > > Hi, > > > > > > > > This is