From 4b7a5dcdecb5947a68e9819588f66772b8d46a35 Mon Sep 17 00:00:00 2001 From: mstsirkin Date: Sun, 2 Mar 2014 21:35:12 +0000 Subject: legacy pci layout: extra confirmance statement Change accepted on VIRTIO TC Meeting, 3 December 2013 Signed-off-by: Michael S. Tsirkin git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio@294 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652 --- content.tex | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'content.tex') diff --git a/content.tex b/content.tex index a9dc037..b1a293f 100644 --- a/content.tex +++ b/content.tex @@ -1447,8 +1447,10 @@ enabled, device specific configuration starts at byte offset 20 in virtio header. ie. once you enable MSI-X on the device, the other fields move. If you turn it off again, they move back! -Immediately following these general headers, there may be -device-specific headers: +When using the legacy interface, both transitional +devices and drivers MUST assume that +the device-specific configuration space +immediately follows these general headers: \begin{tabular}{|l||l|l|} \hline -- cgit v1.2.3