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docs: Remove directory support from MemoryZoneConfig::file

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Signed-off-by: Bo Chen <chen.bo@intel.com>
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Bo Chen 2023-03-31 09:56:22 -07:00 committed by Bo Chen
parent 5736205cf0
commit 2b4f60e57b
1 changed files with 2 additions and 5 deletions
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docs/memory.md
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@ -266,11 +266,8 @@ _Example_
### `file`
Path to the file backing the memory zone. This can be either a file or a
directory. In case of a file, it will be opened and used as the backing file
for the `mmap(2)` operation. In case of a directory, a temporary file with no
hard link on the filesystem will be created. This file will be used as the
backing file for the `mmap(2)` operation.
Path to the file backing the memory zone. The file will be opened and used as
the backing file for the `mmap(2)` operation.
This option can be particularly useful when trying to back a part of the guest
RAM with a well known file. In the context of the snapshot/restore feature, and