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Re: [Qemu-devel] [PULL 1/3] ppc: Rework POWER7 & POWER8 exception model

From: Benjamin Herrenschmidt
Subject: Re: [Qemu-devel] [PULL 1/3] ppc: Rework POWER7 & POWER8 exception model
Date: Wed, 06 Apr 2016 06:42:51 +1000

On Tue, 2016-04-05 at 09:03 +0200, Cédric Le Goater wrote:
> Well, yes, but cpu_ppc_set_papr() only handles the AMOR setting, the LPCR 
> settings were kept for later as they were not bug fixes. 
> As for now, powerpc_excp() checks the ILE bit and uses the AIL bits to 
> calculate the vector address, which was done before in the H_SET_MODE 
> hcall. This allows some simplification, getting rid of excp_prefix, 
> and fixes a migration bug in TCG.

Ah I see, the patch I'm commenting on doesn't actually have my lpes0/1
changes, so it should be ok.


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