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| author | Raphael Norwitz <raphael.norwitz@nutanix.com> | 2020-05-21 05:00:52 +0000 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2020-06-12 10:17:06 -0400 |
| commit | ec94c8e621de96c50c2d381c8c9ec94f5beec7c1 (patch) | |
| tree | 3600da2ea82557244b2183a6dd93831e7cda6009 /COPYING | |
| parent | 6fb2e173d20c9bbb5466183d33a3ad7dcd0375fa (diff) | |
| download | qemu-ec94c8e621de96c50c2d381c8c9ec94f5beec7c1.zip | |
Support adding individual regions in libvhost-user
When the VHOST_USER_PROTOCOL_F_CONFIGURE_MEM_SLOTS is enabled, qemu will
transmit memory regions to a backend individually using the new message
VHOST_USER_ADD_MEM_REG. With this change vhost-user backends built with
libvhost-user can now map in new memory regions when VHOST_USER_ADD_MEM_REG
messages are received.
Qemu only sends VHOST_USER_ADD_MEM_REG messages when the
VHOST_USER_PROTOCOL_F_CONFIGURE_MEM_SLOTS feature is negotiated, and
since it is not yet supported in libvhost-user, this new functionality
is not yet used.
Signed-off-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Message-Id: <1588533678-23450-9-git-send-email-raphael.norwitz@nutanix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'COPYING')
0 files changed, 0 insertions, 0 deletions