diff options
| author | rusty <rusty@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652> | 2014-02-10 10:29:25 +0000 |
|---|---|---|
| committer | rusty <rusty@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652> | 2014-02-10 10:29:25 +0000 |
| commit | 27fd1f8fb14e977ee61fed8fc9b863d0f2212eef (patch) | |
| tree | cfcd52d08982feaa59f46a1fa541ee8c3b90b4a6 /feedback/5.txt | |
| parent | 928d3847d33a8d09980ff0b90c8be577a1620b72 (diff) | |
Feedback: more clarity on aim of ring layout & cache effects.
Signed-off-by: Rusty Russell <rusty@au1.ibm.com>
git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio@211 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
Diffstat (limited to 'feedback/5.txt')
| -rw-r--r-- | feedback/5.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/feedback/5.txt b/feedback/5.txt index 4967821..26ce054 100644 --- a/feedback/5.txt +++ b/feedback/5.txt @@ -55,7 +55,7 @@ index 5d57f78..275ad98 100644 Efficient: Virtio devices consist of rings of descriptors - for input and output, which are neatly separated to avoid cache -+ for both input and output, which are neatly separated to avoid cache ++ for both input and output, which are neatly laid out to avoid cache effects from both driver and device writing to the same cache lines. |