Legacy Interfaces: A Note on Virtqueue Layout: Remove dup paragraph.

Signed-off-by: Rusty Russell <rusty@au1.ibm.com>

git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio@50 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
2.1: Add ccw to forward references.

Signed-off-by: Rusty Russell <rusty@au1.ibm.com>

git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio@51 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
Copy linear layout to CCW, MMIO sections.

Revision r49 "virtqueue: flexible layout, size, alignment" moved the linear
assumption into the legacy section.  We also need it in the per-transport
sections until (if?) those two transports go non-linear.

Just copied the paragraph, with variable names changed to match the particular
transport field nomenclature.

Signed-off-by: Rusty Russell <rusty@au1.ibm.com>

git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio@52 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
2.3.1.2.5: emphasize that PCI device-specific config byte-accessible legacy only

This clarification taken from a larger patch by MST:
http://markmail.org/search/?q=subject%3A%22[PATCH]%20configuration%20space%20endian-ness%22+list%3A%22org.oasis-open.lists.virtio%22#query:subject%3A%22[PATCH]%20configuration%20space%20endian-ness%22%20list%3A%22org.oasis-open.lists.virtio%22+page:1+mid:6k3im4t3csdukbzm+state:results

Signed-off-by: Rusty Russell <rusty@au1.ibm.com>

git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio@53 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
net & block: Make Device configuration layout a separate section.

Formatting conversion error: other devices are OK.

Signed-off-by: Rusty Russell <rusty@au1.ibm.com>

git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio@54 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
net: revert accidental u16->le16 config change.

Signed-off-by: Rusty Russell <rusty@au1.ibm.com>
Remove comment about > 24 feature bits.

We have that on every transport now.

Signed-off-by: Rusty Russell <rusty@au1.ibm.com>