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Re: [Qemu-ppc] [Qemu-devel] [PATCH v3 1/5] ppc: spapr: Register and hand

From: Nikunj A Dadhania
Subject: Re: [Qemu-ppc] [Qemu-devel] [PATCH v3 1/5] ppc: spapr: Register and handle HCALL to receive updated RTAS region
Date: Thu, 17 Aug 2017 15:57:11 +0530

David Gibson <address@hidden> writes:

> On Wed, Aug 16, 2017 at 02:42:13PM +0530, Aravinda Prasad wrote:
>> Receive updates from SLOF about the updated rtas-base.
>> A separate patch for SLOF [1] adds functionality to invoke
>> a private HCALL whenever OS issues instantiate-rtas with
>> a new rtas-base.
>> This is required as QEMU needs to know the updated rtas-base
>> as it allocates error reporting structure in RTAS space upon
>> a machine check exception.
>> [1] https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-August/120386.html
>> Signed-off-by: Aravinda Prasad <address@hidden>
>> Reviewed-by: David Gibson <address@hidden>
> Actually, I take back this R-b, see below.
> In any case I'm not willing to apply the patches which depend on this
> until the corresponding SLOF update is merged as well.

We already have this sitting around in SLOF for a while



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