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| author | Alberto Garcia <berto@igalia.com> | 2016-11-25 13:27:46 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2016-11-25 13:51:31 +0100 |
| commit | 8f57758311d816c66e88cfcfdc91f986f59345ad (patch) | |
| tree | 7a7ad0f7688ac7e5c7da45e5e5c32fff21ae1c72 /docs | |
| parent | a8b99dd51649672cb08458a25a762687e8067715 (diff) | |
| download | qemu-8f57758311d816c66e88cfcfdc91f986f59345ad.tar.gz qemu-8f57758311d816c66e88cfcfdc91f986f59345ad.tar.bz2 qemu-8f57758311d816c66e88cfcfdc91f986f59345ad.zip | |
docs: Specify that cache-clean-interval is only supported in Linux
Make it clear that having Linux is a hard requirement for this
feature.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/qcow2-cache.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/docs/qcow2-cache.txt b/docs/qcow2-cache.txt index 5bb06072d3..1fdd6f9ce7 100644 --- a/docs/qcow2-cache.txt +++ b/docs/qcow2-cache.txt @@ -160,5 +160,6 @@ If unset, the default value for this parameter is 0 and it disables this feature. Note that this functionality currently relies on the MADV_DONTNEED -argument for madvise() to actually free the memory, so it is not -useful in systems that don't follow that behavior. +argument for madvise() to actually free the memory. This is a +Linux-specific feature, so cache-clean-interval is not supported in +other systems. |