Date:   Wed, 08 Feb 2023 11:30:16 +0000
Message-ID: <86k00sz96f.wl-maz@kernel.org>
From:   Marc Zyngier <maz@kernel.org>
To:     Zaid Al-Bassam <zalbassam@google.com>
Cc:     Jesus Sanchez-Palencia <jesussanp@google.com>,
        Russell King <linux@armlinux.org.uk>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will@kernel.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Arnaldo Carvalho de Melo <acme@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Jiri Olsa <jolsa@kernel.org>,
        Namhyung Kim <namhyung@kernel.org>,
        James Morse <james.morse@arm.com>,
        Suzuki K Poulose <suzuki.poulose@arm.com>,
        Oliver Upton <oliver.upton@linux.dev>,
        Zenghui Yu <yuzenghui@huawei.com>,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-perf-users@vger.kernel.org, kvmarm@lists.linux.dev,
        kvmarm@lists.cs.columbia.edu
Subject: Re: [PATCH 5/8] perf: pmuv3: Change GENMASK to GENMASK_ULL
In-Reply-To: <20230126204444.2204061-6-zalbassam@google.com>
References: <20230126204444.2204061-1-zalbassam@google.com>
        <20230126204444.2204061-6-zalbassam@google.com>
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On Thu, 26 Jan 2023 20:44:41 +0000,
Zaid Al-Bassam <zalbassam@google.com> wrote:
> 
> GENMASK macro uses "unsigned long" (32-bit wide on arm and 64-bit
> on arm64), This causes build issues when enabling PMUv3 on arm as
> it tries to access bits > 31. This patch switches the GENMASK to
> GENMASK_ULL, which uses "unsigned long long" (64-bit on both arm
> and arm64).
> 
> Signed-off-by: Zaid Al-Bassam <zalbassam@google.com>

Acked-by: Marc Zyngier <maz@kernel.org>

	M.

-- 
Without deviation from the norm, progress is not possible.