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