On Fri, 2013-03-01 at 11:21 +0000, Marc Zyngier wrote: > > Having said that, Rusty was contemplating enforcing LE config space in > > the new PCI layout... > > I wouldn't complain about that, and would like to see a similar thing on > MMIO. Wherever PCI goes, MMIO follows :-) > Well, it was unclear enough for me to get confused... ;-) It would make > sense to have a wording similar to the one in the PCI section. How about this? 8<--------- >From a80f01f15397395a8fc49ef424a2d47c8be0937a Mon Sep 17 00:00:00 2001 From: Pawel Moll <pawel.moll@xxxxxxx> Date: Fri, 1 Mar 2013 12:35:06 +0000 Subject: [PATCH] virtio-spec: Clarify virtio-mmio configuration space organisation To clarify potential confusion regarding the configuration space organisation (endianness in particular) the spec should clearly state that it follows the PCI device behaviour. Signed-off-by: Pawel Moll <pawel.moll@xxxxxxx> --- virtio-spec.lyx | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/virtio-spec.lyx b/virtio-spec.lyx index a00b675..2fba0b0 100644 --- a/virtio-spec.lyx +++ b/virtio-spec.lyx @@ -696,6 +696,17 @@ rproc serial \begin_layout Section Device Configuration +\change_inserted -875410574 1362141102 + +\begin_inset CommandInset label +LatexCommand label +name "sec:Device-Configuration" + +\end_inset + + +\change_unchanged + \end_layout \begin_layout Standard @@ -9865,7 +9876,7 @@ a \change_deleted -875410574 1360838214 The endianness of the registers follows the native endianness of the Guest. -\change_inserted -875410574 1360838930 +\change_inserted -875410574 1362141146 All register values are organized as Little Endian, similarly to the PCI variant, see also \begin_inset CommandInset ref @@ -9875,6 +9886,15 @@ reference "sub:Virtqueue-Endianness" \end_inset . + The device-specific configuration space organisation follows the PCI device + specification, see +\begin_inset CommandInset ref +LatexCommand ref +reference "sec:Device-Configuration" + +\end_inset + +. \change_deleted -875410574 1360838262 -- 1.7.10.4 _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
