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authorStefan Hajnoczi <stefanha@redhat.com>2022-10-13 14:59:05 -0400
committerStefan Hajnoczi <stefanha@redhat.com>2022-10-26 14:56:42 -0400
commit6d998f3cbfebabea7882848a65c38f454d2a37c4 (patch)
treea53270b8b78ddd1fa5b341a323f0e629206303d8 /COPYING
parent7f9241d805b4711a4f7dc5489df0e7e30b8c1496 (diff)
exec/cpu-common: add qemu_ram_get_fd()
Add a function to get the file descriptor for a RAMBlock. Device emulation code typically uses the MemoryRegion APIs but vhost-style code may use RAMBlock directly for sharing guest memory with another process. This new API will be used by the libblkio block driver so it can share guest memory via .bdrv_register_buf(). Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20221013185908.1297568-11-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'COPYING')
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