diff options
| author | rusty <rusty@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652> | 2014-02-10 10:33:25 +0000 |
|---|---|---|
| committer | rusty <rusty@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652> | 2014-02-10 10:33:25 +0000 |
| commit | 25665bb2f282d39d0ff34fee96a55e484b198fd7 (patch) | |
| tree | 1308bdcc5fc5de5acf5799428a6693e560581563 | |
| parent | b60e6fee3a1f457930e3978ded317608d71de052 (diff) | |
patch feedback-8-7.patch
git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio@223 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
| -rw-r--r-- | content.tex | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/content.tex b/content.tex index 69f11a6..de24746 100644 --- a/content.tex +++ b/content.tex @@ -843,7 +843,13 @@ MUST access each field using the “natural” access method (i.e. 32-bit access \subsection{Virtio Structure PCI Capabilities}\label{sec:Virtio Transport Options / Virtio Over PCI Bus / Virtio Structure PCI Capabilities} -The virtio device configuration layout includes a common configuration structure, the notification area, ISR status register and a device-specific configuration registers. +The virtio device configuration layout includes several structures: +\begin{item} +\item Common configuration +\item Notifications +\item ISR Status +\item Device-specific configuration (optional) +\end{item} Each structure can be mapped by a Base Address register (BAR) belonging to the function, or accessed via the special VIRTIO_PCI_CAP_PCI_CFG field in the PCI configuration space. |