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| author | Thanos Makatos <thanos.makatos@nutanix.com> | 2021-06-09 15:47:26 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-06-09 15:47:26 +0100 |
| commit | 97094623c917069c762968f302c30950936e79bc (patch) | |
| tree | e082fd49ca593ef9799dbeaccc44c4a32d80bf8f /docs | |
| parent | ae595267bf78b79b69a8e134c8eea20fa29d4943 (diff) | |
| download | libvfio-user-97094623c917069c762968f302c30950936e79bc.zip libvfio-user-97094623c917069c762968f302c30950936e79bc.tar.gz libvfio-user-97094623c917069c762968f302c30950936e79bc.tar.bz2 | |
don't allow portion of DMA region to be removed (#560)
Signed-off-by: Thanos Makatos <thanos.makatos@nutanix.com>
Reviewed-by: Swapnil Ingle <swapnil.ingle@nutanix.com>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/vfio-user.rst | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/docs/vfio-user.rst b/docs/vfio-user.rst index 9f05767..1f6b3d4 100644 --- a/docs/vfio-user.rst +++ b/docs/vfio-user.rst @@ -658,8 +658,7 @@ Reply Upon receiving a ``VFIO_USER_DMA_UNMAP`` command, if the file descriptor is mapped then the server must release all references to that DMA region before -replying, which potentially includes in-flight DMA transactions. Removing a -portion of a DMA region is possible. +replying, which potentially includes in-flight DMA transactions. The server responds with the original DMA entry in the request. If the *get dirty page bitmap* bit is set in flags in the request, then |