Regression: booting on 64MB causes 'Out of memory'-errors

[idefix]

Somewhere between hrev30946 and hrev31054, a change has caused my computer to not fully booting Haiku anymore. There are a lot of 'Out of memory'-errors in the hrev31054 seriallog, while there are none in the log from hrev30946. See attached seriallogs.

Unfortunately I can't test any releases in between, as there weren't any images generated.

The computer has a Celeron@433MHz processor, 64MB memory and 440LX chipset.

[idefix]

Seriallog of hrev30946 successfully booting.

[idefix]

Seriallog of hrev31054 showing 'Out of memory'-errors (beginning with '0x8106ca2c->VMAnonymousCache::_Commit(716800): Failed to reserve 716800 bytes of RAM').

[idefix]

Seriallog of hrev31054 showing 'Out of memory'-errors (beginning with 'vm_page_fault: vm_soft_fault returned error 'Out of memory' on fault at 0x700c06cc, ip 0x102811, write 1, user 1, thread 0x52').

[idefix]

Please ignore 'seriallog booting hrev31054 v2.2.txt', it's the same as 'seriallog booting hrev31054 v2.txt'.

[mmadia]

Replying to idefix:

Please ignore 'seriallog booting hrev31054 v2.2.txt', it's the same as 'seriallog booting hrev31054 v2.txt'.

deleted the attachment 'seriallog booting hrev31054 v2.2.txt'

[anevilyak]

This appears to be because some change or other (not sure which yet) broke/disabled swap support. Both Ingo and I noticed neither of our systems has any swap, though we did nothing to explicitly disable it.

[anevilyak]

From a quick look, hrev30975 seems the only likely culprit in that range.

[anevilyak]

Should be fixed in hrev31098. Thanks Axel!