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| author | David Hildenbrand <david@redhat.com> | 2020-10-08 10:30:29 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2020-11-03 07:19:26 -0500 |
| commit | 296e88fd9f407c1ca5d749b921e12407e7f9da1d (patch) | |
| tree | 6534241b8bd108407e52a36d397524f7db35085f /util | |
| parent | c726aa69419ba2ecd38ae14dc62aaa189c3510e5 (diff) | |
| download | qemu-296e88fd9f407c1ca5d749b921e12407e7f9da1d.zip qemu-296e88fd9f407c1ca5d749b921e12407e7f9da1d.tar.gz qemu-296e88fd9f407c1ca5d749b921e12407e7f9da1d.tar.bz2 | |
virito-mem: Implement get_min_alignment()
The block size determines the alignment requirements. Implement
get_min_alignment() of the TYPE_MEMORY_DEVICE interface.
This allows auto-assignment of a properly aligned address in guest
physical address space. For example, when specifying a 2GB block size
for a virtio-mem device with 10GB with a memory setup "-m 4G, 20G",
we'll no longer fail when realizing.
Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Wei Yang <richardw.yang@linux.intel.com>
Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Cc: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20201008083029.9504-7-david@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'util')
0 files changed, 0 insertions, 0 deletions