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| author | Jagannathan Raman | 2021-01-29 17:46:04 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi | 2021-02-09 21:53:56 +0100 |
| commit | 44a4ff31c01082ffce08ec3b9a87a4fdf15919d5 (patch) | |
| tree | 12d221ae0ba47bf3a853248b3b42bae208a07c6b /backends | |
| parent | multi-process: add configure and usage information (diff) | |
| download | qemu-44a4ff31c01082ffce08ec3b9a87a4fdf15919d5.tar.gz qemu-44a4ff31c01082ffce08ec3b9a87a4fdf15919d5.tar.xz qemu-44a4ff31c01082ffce08ec3b9a87a4fdf15919d5.zip | |
memory: alloc RAM from file at offset
Allow RAM MemoryRegion to be created from an offset in a file, instead
of allocating at offset of 0 by default. This is needed to synchronize
RAM between QEMU & remote process.
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 609996697ad8617e3b01df38accc5c208c24d74e.1611938319.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'backends')
| -rw-r--r-- | backends/hostmem-memfd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/backends/hostmem-memfd.c b/backends/hostmem-memfd.c index e5626d4330..69b0ae30bb 100644 --- a/backends/hostmem-memfd.c +++ b/backends/hostmem-memfd.c @@ -55,7 +55,7 @@ memfd_backend_memory_alloc(HostMemoryBackend *backend, Error **errp) name = host_memory_backend_get_name(backend); memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend), name, backend->size, - backend->share, fd, errp); + backend->share, fd, 0, errp); g_free(name); } |