virtio: Move standard definitions from virtio-ring.h to standard headers

Move PAGE_SHIFT / virt_to_phys() to memmap.h and smp_[rw]mb() to
x86.h.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
4 files changed
tree: 3bb88c25927ae61651a4a24b969afa246d8d2e88
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. docs/
  7. scripts/
  8. src/
  9. vgasrc/