git: pci: Support PCI Express Configuration Space memory-mapped access mechanism

YONETANI Tomokazu y0n3t4n1 at gmail.com
Wed May 23 18:30:44 PDT 2012


On Thu, May 24, 2012 at 09:25:33AM +0800, Sepherosa Ziehau wrote:
> >> http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/926777f68f1249ebbd1561eecc6fa75576bd4e10
> >
> > This commit causes D510MO (an Atom D510-based mini-ITX machine) to hang
> > during boot where it usually prints the following on the screen
> > (I don't remember the map[] lines are fully shown).  The lastest master
> > (db421eef8) with `git revert 926777f6' boots OK.
> 
> Does set tunable hw.pci.mcfg to 0 help?
> 
> Could you find the line like following:
> PCIe: Memory Mapped configuration base @ 0xe0000000, bus [0, 63]
> 
> And the "Physical memory chunk(s):" information

Hi, thanks for the response.  I'll try that later this evening as
I'm not in front of the computer right now.

Best Regards,
YONETANI Tomokazu.





More information about the Commits mailing list