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Date:   Fri, 28 Jul 2023 14:51:31 +0100
From:   Conor Dooley <conor.dooley@microchip.com>
To:     Andrew Jones <ajones@ventanamicro.com>
CC:     Alexandre Ghiti <alexghiti@rivosinc.com>,
        Will Deacon <will@kernel.org>,
        "Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Nick Piggin <npiggin@gmail.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Mayuresh Chitale <mchitale@ventanamicro.com>,
        Vincent Chen <vincent.chen@sifive.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        <linux-arch@vger.kernel.org>, <linux-mm@kvack.org>,
        <linux-riscv@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 3/4] riscv: Make __flush_tlb_range() loop over pte
 instead of flushing the whole tlb
Message-ID: <20230728-snout-defiance-082befdeaa51@wendy>
References: <20230727185553.980262-1-alexghiti@rivosinc.com>
 <20230727185553.980262-4-alexghiti@rivosinc.com>
 <20230728-f2cd8ddd252c2ece2e438790@orel>
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On Fri, Jul 28, 2023 at 03:32:35PM +0200, Andrew Jones wrote:
> On Thu, Jul 27, 2023 at 08:55:52PM +0200, Alexandre Ghiti wrote:

> > +	else if (size =3D=3D (unsigned long)-1)
>=20
> The more we scatter this -1 around, especially now that we also need to
> cast it, the more I think we should introduce a #define for it.

Please.

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