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Diffstat (limited to 'content.tex')
| -rw-r--r-- | content.tex | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/content.tex b/content.tex index b0876b5..f265172 100644 --- a/content.tex +++ b/content.tex @@ -1231,6 +1231,8 @@ configuration, increment \field{config_generation} and clear the flag. The device MUST reset when 0 is written to \field{device_status}. +The device MUST present a 0 in \field{queue_enable} on reset. + The device MUST present a 0 in \field{queue_size} if the virtqueue corresponding to the current \field{queue_select} is unavailable. @@ -1335,8 +1337,8 @@ is enabled. \subsubsection{Device specific structure}\label{sec:Virtio Transport Options / Virtio Over PCI Bus / PCI Device Layout / Device specific structure} -The device MAY present at least one VIRTIO_PCI_CAP_DEVICE_CFG capability (some -devices may not have any device specific structure). +The device MUST present at least one VIRTIO_PCI_CAP_DEVICE_CFG capability for +any device type which has a device specific structure. \devicenormative{\paragraph}{Device specific structure}{Virtio Transport Options / Virtio Over PCI Bus / PCI Device Layout / Device specific structure} |