smm: ignore bits 16,18-31 of SMM revision ID

Bits 16-31 of the SMM revision ID are feature bits.  We only need to
check that SMBASE relocation is supported, but do not care about other
features.  In particular, this allows the SMM I/O instruction restart
feature to be present.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed
tree: 7ec447a930c8e0e6bf733980ddd1e00f4189473b
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. docs/
  7. scripts/
  8. src/
  9. vgasrc/