From f74524e99982b6e24db908905e93491c5a36a073 Mon Sep 17 00:00:00 2001 From: rusty Date: Fri, 16 Aug 2013 03:19:34 +0000 Subject: 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 git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio@11 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652 --- virtio-spec.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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. -- cgit v1.2.3