virtio — archive

[Michael S. Tsirkin]

--- content.tex 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/content.tex b/content.tex index cbbad09..9902756 100644 --- a/content.tex +++ b/content.tex @@ -1278,8 +1278,10 @@ 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: egin{tabular}{ l l l } hline -- MST