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Date:      Tue, 16 Jul 2019 06:38:50 -0400
From:      Dennis Clarke <dclarke@blastwave.org>
To:        Mark Linimon <linimon@lonesome.com>
Cc:        FreeBSD PowerPC ML <freebsd-ppc@freebsd.org>
Subject:   the panic that seems deep in the bowels of ppc64
Message-ID:  <d7afae02-a473-1ebf-920f-414e59677772@blastwave.org>
In-Reply-To: <20190716003844.GB19462@lonesome.com>
References:  <8352f841-0522-9f45-148d-d2948e97857e@gmail.com> <20190713152404.GJ1503@dendrobates> <b6876ce7-5147-5f1a-d712-3515e124cd36@gmail.com> <6b3dcec02b425a8559605b4e6c5ada19ee642728.camel@freebsd.org> <20190713194256.GK1503@dendrobates> <85e35455-793a-84fe-c8cf-39b89ade7c11@gmail.com> <26864b34-624a-075f-4a10-859314649d2f@blastwave.org> <20190714172816.GA26897@lonesome.com> <3e91570f-69b4-1d29-ada9-bd13d42e236a@blastwave.org> <20190716003844.GB19462@lonesome.com>

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On 7/15/19 8:38 PM, Mark Linimon wrote:
> On Mon, Jul 15, 2019 at 08:29:06PM -0400, Dennis Clarke wrote:
>> Essentially one may checkout the sources and do a clean build only to
>> see the kernel panic on ppc64 hardware.
> 
> I don't understand.  What hardware?
> 
> We are doing a lot of work on Power8 and Power9 hardware from various
> manufacturers, and both 12 and -CURRENT behave well, even under stress.


Regardless the ppc64 world has bigger problems this morning :

     r350018 will panic on ppc64 PowerMac G5 in vm_phys_enqueue_contig
     https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=239245

Another day another panic.



-- 
Dennis Clarke
RISC-V/SPARC/PPC/ARM/CISC
UNIX and Linux spoken
GreyBeard and suspenders optional






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