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Date:   Thu, 30 Mar 2023 08:50:28 +0900
From:   Christoph Hellwig <hch@infradead.org>
To:     Geert Uytterhoeven <geert+renesas@glider.be>
Cc:     Desnes Nunes <desnesn@redhat.com>, Christoph Hellwig <hch@lst.de>,
        Marek Szyprowski <m.szyprowski@samsung.com>,
        Robin Murphy <robin.murphy@arm.com>, iommu@lists.linux.dev,
        linux-kernel@vger.kernel.org, kernel test robot <lkp@intel.com>,
        noreply@ellerman.id.au, Arnd Bergmann <arnd@kernel.org>
Subject: Re: [PATCH -next] dma-debug: Use %pa to format phys_addr_t
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I've applied this as it is the first fix I got into my mailbox for it.

Arnd sent one a little later, which uses %pap instead of %pa, which
confused me a bit.  The documentation seems to allow both without
any recommendation which one to use, which confuses me even further.