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| author | rusty <rusty@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652> | 2013-08-16 03:19:34 +0000 |
|---|---|---|
| committer | rusty <rusty@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652> | 2013-08-16 03:19:34 +0000 |
| commit | f74524e99982b6e24db908905e93491c5a36a073 (patch) | |
| tree | 6e29b8d1f86c7f64f6fd60903f57356d5a9a813b | |
| parent | 2d4fa5d1e24981f838555b08c3ef699299132a52 (diff) | |
2.5.5.6 Device Operation: VIRTIO_BALLOON_F_MUST_TELL_HOST is negotiated
Make that clear: it was not the original intention, but no implementation
actually requires this feature, and making it compulsory has unintended
consequences (it is unlike any other feature).
Ported from draft, commit ed6dd6e5b4c4c01084ff1638b754ad823d0b80f8.
Signed-off-by: Rusty Russell <rusty@au1.ibm.com>
git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio@11 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
| -rw-r--r-- | virtio-spec.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/virtio-spec.txt b/virtio-spec.txt index 3b5cb18..bd51afc 100644 --- a/virtio-spec.txt +++ b/virtio-spec.txt @@ -1872,7 +1872,7 @@ configuration change interrupt. it has previously given to the balloon, as described above. This descriptor is added to the deflateq. - (b) If the VIRTIO_BALLOON_F_MUST_TELL_HOST feature is set, the + (b) If the VIRTIO_BALLOON_F_MUST_TELL_HOST feature is negotiated, the guest may not use these requested pages until that descriptor in the deflateq has been used by the device. |