[Xen-changelog] [qemu-xen master] docs: Specify that cache-clean-interval is only supported in Linux

[patchbot@xxxxxxx]

commit 8f57758311d816c66e88cfcfdc91f986f59345ad
Author:     Alberto Garcia <berto@xxxxxxxxxx>
AuthorDate: Fri Nov 25 13:27:46 2016 +0200
Commit:     Kevin Wolf <kwolf@xxxxxxxxxx>
CommitDate: Fri Nov 25 13:51:31 2016 +0100

    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@xxxxxxxxxx>
    Signed-off-by: Kevin Wolf <kwolf@xxxxxxxxxx>
---
 docs/qcow2-cache.txt | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/docs/qcow2-cache.txt b/docs/qcow2-cache.txt
index 5bb0607..1fdd6f9 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.
--
generated by git-patchbot for /home/xen/git/qemu-xen.git#master

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