[coreboot] locking...

Myles Watson mylesgw at gmail.com
Wed Jun 24 19:12:13 CEST 2009


On Wed, Jun 24, 2009 at 10:46 AM, Myles Watson <mylesgw at gmail.com> wrote:

> Ward,
>
> At the point where it starts to get garbled, can you insert an endless loop
> for a processor that isn't the BSP?  Or insert a loop that prints the
> processor's number in a loop.  Just a sanity check.
>
> Thanks,
> Myles
>
> Found CBFS 4f524243
Check  normal/payload
CBFS:  follow chain: fff00000 + 28 + 10076  + align  -> fff100a6
Check normal/coreboot_ram
CBFS: follow chain: fff100a0 + 38 + 4a01c + align -> fff5a100
Check normal/coreboot_apc
CBFS: follow chain: fff5a100 + 38 + 2be8 + align -> fff5cd20
Check fallback/payload
CBFS: follow chain: fff5cd20 + 38 + 10076 + align -> fff6cdd0
Check fallback/corebot_ram
Stage: load @ 1048576/696320 bytes, enter @ 100000
4a01c + : after memset 0on
-stack variables at 001fedf8
and 001fee04
 cbfs_decompress: algo: 0c8000 : uncompressed

I'm done doing that by hand for a while :)

So one processor loads coreboot_ram and jumps there, then another does
memset on the same area so that it can load it?

Thanks,
Myles
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