Re: HEADS UP: Merging drm update

[Ryo ONODERA <ryo%tetera.org@localhost>]

Hi,

Taylor R Campbell <riastradh%NetBSD.org@localhost> writes:

>> Date: Thu, 23 Dec 2021 14:56:19 +0000
>> From: Taylor R Campbell <riastradh%NetBSD.org@localhost>
>> 
>> I'm wondering whether the two bus_space_maps in intel_opregion_setup
>> overlap, and whether one needs to be a bus_space_subregion or
>> something.
>
> Never mind, that's a red herring and obviously not what's happening
> here.
>
> Maybe it's bus_space_alloc that's taking the address, not
> bus_space_map or bus_space_reserve at all?  Can you put the same
> db_stacktrace treatment into extent_alloc_subregion1?  Maybe every
> time an extent_region is inserted into the list or every time anything
> writes to er_start, print its address, start, end, and stack trace?

I will add db_stacktrace() to extent_alloc_subregion1()
not to extent_alloc_subregion().
Please give me some minutes.

-- 
Ryo ONODERA // ryo%tetera.org@localhost
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