libpciaccess: Changes to 'master'

[Matthieu Herrb]

 src/openbsd_pci.c |   92 +++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 85 insertions(+), 7 deletions(-)

New commits:
commit 565c8fcbf39a56319cee4f77f689dfc79e0c6614
Author: Matthieu Herrb <matthieu.herrb at laas.fr>
Date:   Sun Dec 7 19:00:22 2008 +0100

    Sync with OpenBSD code.
    
    - implement pci_read_rom()
    - only set MTRR on x86 cpus
    - failure to set non-cacheable attributes is not fatal
    - fix a logic error in pci_write()