Makefile changes for symbols
stephen.kimball at bench.com
Fri Oct 22 16:25:00 CEST 2004
On Fri, 2004-10-22 at 17:24, Li-Ta Lo wrote:
> On Fri, 2004-10-22 at 14:55, Ronald G. Minnich wrote:
> > On Fri, 22 Oct 2004 Stephen.Kimball at bench.com wrote:
> > > I have looked at the readelf output. Readelf says hardwaremain is at
> > > 000020b8, but I can't find it. SourcePoint thinks it's at 0008:000020B8
> > > (32-bit mode). But it's not there even after the copy into RAM.
> > well that's interesting, now I have to try to remember if you're v1 or v2.
> > But that segment: address pair looks quite reasonable.
I'm using freebios2. Is that v2?
> > For example on the arima I am using hardwaremain is 723c. Basically all
> > this stuff is in low memory.
> > When you say "not there" you mean you see nothing in memory, right?
I look at the hardwaremain source code in mixed mode (assembly with C
code mixed in). Even the two post_code() calls don't disassemble to
similar code. It's code, but not the right code.
> I think he means the ROMCC part of LinuxBIOS copy the hardwaremain
> part to RAM but he can't find it at the address.
> I think you should try "linear" or "physical" address 000020b8.
> Some hardware debugger have problem doing virtual to physical
> > I wonder if there's an issue with the debugger?
> > ron
More information about the coreboot