Re: [PATCH v2 6/8] target/ppc: allow ppc_cpu_do_system_reset to take an alternate vector

[Programmingkid]

> On Mar 17, 2020, at 7:01 AM, address@hidden wrote:
> 
> Message: 3
> Date: Tue, 17 Mar 2020 11:47:32 +0100
> From: Cédric Le Goater <address@hidden>
> To: David Gibson <address@hidden>, Nicholas Piggin
>       <address@hidden>
> Cc: address@hidden, Aravinda Prasad <address@hidden>,
>       Ganesh Goudar <address@hidden>, Greg Kurz <address@hidden>,
>       address@hidden
> Subject: Re: [PATCH v2 6/8] target/ppc: allow ppc_cpu_do_system_reset
>       to take an alternate vector
> Message-ID: <address@hidden>
> Content-Type: text/plain; charset=windows-1252
> 
> On 3/17/20 12:34 AM, David Gibson wrote:
>> On Tue, Mar 17, 2020 at 09:28:24AM +1000, Nicholas Piggin wrote:
>>> Cédric Le Goater's on March 17, 2020 4:15 am:
>>>> On 3/16/20 3:26 PM, Nicholas Piggin wrote:
>>>>> Provide for an alternate delivery location, -1 defaults to the
>>>>> architected address.
>>>> 
>>>> I don't know what is the best approach, to override the vector addr
>>>> computed by powerpc_excp() or use a machine class handler with 
>>>> cpu->vhyp.
>>> 
>>> Yeah it's getting a bit ad hoc and inconsistent with machine check
>>> etc, I just figured get something minimal in there now. The whole
>>> exception delivery needs a spring clean though.
>> 

Currently Mac OS 9 will not restart. When someone goes to restart it the screen 
will turn black and stay that way. Could this patch solve this problem?