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Re: [Qemu-devel] [PATCH v3 00/24] book3s powerpc classes rework

From: Alexey Kardashevskiy
Subject: Re: [Qemu-devel] [PATCH v3 00/24] book3s powerpc classes rework
Date: Wed, 28 May 2014 11:23:19 +1000
User-agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0

On 05/28/2014 10:37 AM, Alexander Graf wrote:
> On 27.05.14 12:37, Alexey Kardashevskiy wrote:
>> Started as POWER7/8 SPRs patchset, this became a rework of book3s/970 CPU
>> classes initialization.
>> The aim is to boot little endian guests in TCG mode with -cpu POWER8
>> (ironically, POWER8 emulation still fails, debugging it now but most of
>> the set
>> is still valid).
>> Please comment.
> I like the patch set overall, but I would definitely like to see Tom look
> over it in detail for the next round and check whether all the SPRs are
> modeled correctly (to an extent that makes sense).

Yep, that's why I posted non working set (some nit in it breaks POWER8 but
not POWER7). Just one note - PMU SPRs are not modeled at all and many
others too. Since just having many of them help LE guest to boot, I would
like not to go too deep here if possible.


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