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Re: [PATCH 12/24] DAX: virtiofsd: Wire up passthrough_ll's lo_setupmappi
From: |
Stefan Hajnoczi |
Subject: |
Re: [PATCH 12/24] DAX: virtiofsd: Wire up passthrough_ll's lo_setupmapping |
Date: |
Thu, 11 Feb 2021 12:41:00 +0000 |
On Tue, Feb 09, 2021 at 07:02:12PM +0000, Dr. David Alan Gilbert (git) wrote:
> From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
>
> Wire up passthrough_ll's setupmapping to allocate, send to virtio
> and then reply OK.
>
> Guest might not pass file pointer. In that case using inode info, open
> the file again, mmap() and close fd.
>
> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
> Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
> With fix from:
> Signed-off-by: Fotis Xenakis <foxen@windowslive.com>
> ---
> tools/virtiofsd/fuse_lowlevel.c | 13 ++++++--
> tools/virtiofsd/passthrough_ll.c | 52 ++++++++++++++++++++++++++++++--
> 2 files changed, 61 insertions(+), 4 deletions(-)
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
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- Re: [PATCH 06/24] DAX: virtio-fs: Add cache BAR, (continued)
- [PATCH 07/24] DAX: virtio-fs: Add vhost-user slave commands for mapping, Dr. David Alan Gilbert (git), 2021/02/09
- [PATCH 08/24] DAX: virtio-fs: Fill in slave commands for mapping, Dr. David Alan Gilbert (git), 2021/02/09
- [PATCH 09/24] DAX: virtiofsd Add cache accessor functions, Dr. David Alan Gilbert (git), 2021/02/09
- [PATCH 10/24] DAX: virtiofsd: Add setup/remove mappings fuse commands, Dr. David Alan Gilbert (git), 2021/02/09
- [PATCH 12/24] DAX: virtiofsd: Wire up passthrough_ll's lo_setupmapping, Dr. David Alan Gilbert (git), 2021/02/09
- [PATCH 11/24] DAX: virtiofsd: Add setup/remove mapping handlers to passthrough_ll, Dr. David Alan Gilbert (git), 2021/02/09
- [PATCH 13/24] DAX: virtiofsd: Make lo_removemapping() work, Dr. David Alan Gilbert (git), 2021/02/09
- [PATCH 14/24] DAX: virtiofsd: route se down to destroy method, Dr. David Alan Gilbert (git), 2021/02/09
- [PATCH 15/24] DAX: virtiofsd: Perform an unmap on destroy, Dr. David Alan Gilbert (git), 2021/02/09
- [PATCH 19/24] DAX/unmap virtiofsd: Route unmappable reads, Dr. David Alan Gilbert (git), 2021/02/09