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Re: [PATCH v2 4/6] target/ppc: Alignment faults do not set DSISR in ISA


From: Fabiano Rosas
Subject: Re: [PATCH v2 4/6] target/ppc: Alignment faults do not set DSISR in ISA v3.0 onward
Date: Fri, 31 Mar 2023 18:25:26 -0300

Nicholas Piggin <npiggin@gmail.com> writes:

> This optional behavior was removed from the ISA in v3.0, see
> Summary of Changes preface:
>
>   Data Storage Interrupt Status Register for Alignment Interrupt:
>   Simplifies the Alignment interrupt by remov- ing the Data Storage
>   Interrupt Status Register (DSISR) from the set of registers modified
>   by the Alignment interrupt.
>
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>

Reviewed-by: Fabiano Rosas <farosas@suse.de>



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