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From: Greg Kurz <groug@kaod.org>
To: qemu-devel@nongnu.org
Cc: Vivek Goyal <vgoyal@redhat.com>,
	virtio-fs@redhat.com, "Michael S. Tsirkin" <mst@redhat.com>,
	kvm@vger.kernel.org,
	"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
	Cornelia Huck <cohuck@redhat.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Stefan Hajnoczi <stefanha@redhat.com>,
	Miklos Szeredi <miklos@szeredi.hu>, Greg Kurz <groug@kaod.org>
Subject: [for-6.1 v3 0/3] virtiofsd: Add support for FUSE_SYNCFS request
Date: Mon, 10 May 2021 17:55:36 +0200	[thread overview]
Message-ID: <20210510155539.998747-1-groug@kaod.org> (raw)

FUSE_SYNCFS allows the client to flush the host page cache.
This isn't available in upstream linux yet, but the following
tree can be used to test:

https://gitlab.com/gkurz/linux/-/tree/virtio-fs-sync

v3: - track submounts and do per-submount syncfs() (Vivek)
    - based on new version of FUSE_SYNCFS (still not upstream)
      https://listman.redhat.com/archives/virtio-fs/2021-May/msg00025.html

v2: - based on new version of FUSE_SYNCFS
      https://listman.redhat.com/archives/virtio-fs/2021-April/msg00166.html
    - propagate syncfs() errors to client (Vivek)

Greg Kurz (3):
  Update linux headers to 5.13-rc1 + FUSE_SYNCFS
  virtiofsd: Track mounts
  virtiofsd: Add support for FUSE_SYNCFS request

 .../infiniband/hw/vmw_pvrdma/pvrdma_verbs.h   |  35 -
 include/standard-headers/drm/drm_fourcc.h     |  23 +-
 include/standard-headers/linux/ethtool.h      | 109 ++-
 include/standard-headers/linux/fuse.h         |  27 +-
 include/standard-headers/linux/input.h        |   2 +-
 include/standard-headers/linux/virtio_ids.h   |   2 +
 .../standard-headers/rdma/vmw_pvrdma-abi.h    |   7 +
 linux-headers/asm-generic/unistd.h            |  13 +-
 linux-headers/asm-mips/unistd_n32.h           | 752 +++++++--------
 linux-headers/asm-mips/unistd_n64.h           | 704 +++++++-------
 linux-headers/asm-mips/unistd_o32.h           | 844 ++++++++---------
 linux-headers/asm-powerpc/kvm.h               |   2 +
 linux-headers/asm-powerpc/unistd_32.h         | 857 +++++++++---------
 linux-headers/asm-powerpc/unistd_64.h         | 801 ++++++++--------
 linux-headers/asm-s390/unistd_32.h            |   5 +
 linux-headers/asm-s390/unistd_64.h            |   5 +
 linux-headers/asm-x86/kvm.h                   |   1 +
 linux-headers/asm-x86/unistd_32.h             |   5 +
 linux-headers/asm-x86/unistd_64.h             |   5 +
 linux-headers/asm-x86/unistd_x32.h            |   5 +
 linux-headers/linux/kvm.h                     | 134 +++
 linux-headers/linux/userfaultfd.h             |  36 +-
 linux-headers/linux/vfio.h                    |  35 +
 tools/virtiofsd/fuse_lowlevel.c               |  11 +
 tools/virtiofsd/fuse_lowlevel.h               |  12 +
 tools/virtiofsd/passthrough_ll.c              |  80 +-
 tools/virtiofsd/passthrough_seccomp.c         |   1 +
 27 files changed, 2465 insertions(+), 2048 deletions(-)

-- 
2.26.3



             reply	other threads:[~2021-05-10 15:55 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-10 15:55 Greg Kurz [this message]
2021-05-10 15:55 ` [for-6.1 v3 2/3] virtiofsd: Track mounts Greg Kurz
2021-05-10 19:18   ` Vivek Goyal
2021-05-11 10:06     ` Greg Kurz
2021-05-10 15:55 ` [for-6.1 v3 3/3] virtiofsd: Add support for FUSE_SYNCFS request Greg Kurz
2021-05-10 19:15   ` Vivek Goyal
2021-05-11 10:09     ` Greg Kurz
2021-05-11 12:31   ` [Virtio-fs] " Miklos Szeredi
2021-05-11 12:54     ` Vivek Goyal
2021-05-11 14:49       ` Vivek Goyal
2021-05-11 15:08         ` Miklos Szeredi
2021-05-11 15:16           ` Vivek Goyal
2021-05-11 15:08     ` Greg Kurz
2021-05-10 15:58 ` [for-6.1 v3 0/3] " Greg Kurz
2021-11-10 19:48 ` Vivek Goyal
2021-11-15 14:30   ` Greg Kurz

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