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Re: [for-6.1 v2 0/2] virtiofsd: Add support for FUSE_SYNCFS request
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From: |
Dr. David Alan Gilbert |
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Subject: |
Re: [for-6.1 v2 0/2] virtiofsd: Add support for FUSE_SYNCFS request |
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Date: |
Tue, 27 Apr 2021 12:28:13 +0100 |
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User-agent: |
Mutt/2.0.6 (2021-03-06) |
* Greg Kurz (groug@kaod.org) wrote:
> 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:
That looks OK to me; but we'll need to wait until syncfs lands in the
upstream kernel; we've got bitten before by stuff changing before it
actaully lands in the kernel.
Dave
> https://gitlab.com/gkurz/linux/-/tree/virtio-fs-sync
>
> 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 (2):
> Update linux headers to 5.12-rc8 + FUSE_SYNCFS
> virtiofsd: Add support for FUSE_SYNCFS request
>
> include/standard-headers/drm/drm_fourcc.h | 23 ++++-
> include/standard-headers/linux/ethtool.h | 54 ++++++-----
> include/standard-headers/linux/fuse.h | 13 ++-
> include/standard-headers/linux/input.h | 2 +-
> .../standard-headers/rdma/vmw_pvrdma-abi.h | 7 ++
> linux-headers/asm-generic/unistd.h | 4 +-
> linux-headers/asm-mips/unistd_n32.h | 1 +
> linux-headers/asm-mips/unistd_n64.h | 1 +
> linux-headers/asm-mips/unistd_o32.h | 1 +
> linux-headers/asm-powerpc/kvm.h | 2 +
> linux-headers/asm-powerpc/unistd_32.h | 1 +
> linux-headers/asm-powerpc/unistd_64.h | 1 +
> linux-headers/asm-s390/unistd_32.h | 1 +
> linux-headers/asm-s390/unistd_64.h | 1 +
> linux-headers/asm-x86/kvm.h | 1 +
> linux-headers/asm-x86/unistd_32.h | 1 +
> linux-headers/asm-x86/unistd_64.h | 1 +
> linux-headers/asm-x86/unistd_x32.h | 1 +
> linux-headers/linux/kvm.h | 89 +++++++++++++++++++
> linux-headers/linux/vfio.h | 27 ++++++
> tools/virtiofsd/fuse_lowlevel.c | 19 ++++
> tools/virtiofsd/fuse_lowlevel.h | 13 +++
> tools/virtiofsd/passthrough_ll.c | 29 ++++++
> tools/virtiofsd/passthrough_seccomp.c | 1 +
> 24 files changed, 267 insertions(+), 27 deletions(-)
>
> --
> 2.26.3
>
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK