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Re: [Qemu-ppc] [PATCH v5 09/36] ppc/xive: notify the CPU when the interr

From: David Gibson
Subject: Re: [Qemu-ppc] [PATCH v5 09/36] ppc/xive: notify the CPU when the interrupt priority is more privileged
Date: Wed, 28 Nov 2018 13:41:58 +1100
User-agent: Mutt/1.10.1 (2018-07-13)

On Wed, Nov 28, 2018 at 01:32:21PM +1100, Benjamin Herrenschmidt wrote:
> On Wed, 2018-11-28 at 11:13 +1100, David Gibson wrote:
> > Don't you need a cast to avoid (nsr << 8) being a shift-wider-than-size?
> Shouldn't be a problem as long as it fits in an int, no ?

I dunno, I can never remember the rules about when C extends and when
it doesn't.  I'm not sure anybody does, which is kind of the point.

David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!

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