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Date: Wed, 30 Sep 2026 12:56:10 +0100
From: Jean-Philippe Brucker <jpb@kernel.org>
To: sashiko-reviews@lists.linux.dev
Cc: Ryan Roberts <ryan.roberts@arm.com>, dri-devel@lists.freedesktop.org
Subject: Re: [RFC PATCH v1 6/8] misc/arm-cla: Set up memory translation context
Message-ID: <20260930115610.GF480985@myrica>
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On Fri, Jul 17, 2026 at 11:02:14AM +0000, sashiko-bot@kernel.org wrote:
> [Severity: Low]
> Will this result in a build failure due to strict type checking in the min()
> macro?
> 
> Further down in cla_op_access_reg(), the code calculates the max register
> using min():
> 
>     while (nregs > 0) {
>         unsigned int reg_group = ALIGN_DOWN(regidx, 8);
>         unsigned int max_reg = min(regidx + nregs, reg_group + 8);
> 
> Since nregs is a size_t (64-bit on ARM64) and reg_group is an unsigned int
> (32-bit)

reg_group is now 64-bit