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[130.180.211.218]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-3b90fdc85a4sm8298461f8f.60.2025.08.13.05.03.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 13 Aug 2025 05:03:38 -0700 (PDT) Message-ID: Date: Wed, 13 Aug 2025 14:03:38 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/4] clocksource: Add standalone MMIO ARM arch timer driver To: Marc Zyngier , Sudeep Holla , Alexandru Elisei Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Lorenzo Pieralisi , Hanjun Guo , "Rafael J. Wysocki" , Thomas Gleixner , Mark Rutland References: <20250807160243.1970533-1-maz@kernel.org> <20250813-macho-snobbish-alpaca-ff07fa@sudeepholla> <86ikir8mqw.wl-maz@kernel.org> Content-Language: en-US From: Daniel Lezcano In-Reply-To: <86ikir8mqw.wl-maz@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250813_050341_529091_0048F0D7 X-CRM114-Status: GOOD ( 11.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 13/08/2025 13:49, Marc Zyngier wrote: > On Wed, 13 Aug 2025 12:35:31 +0100, > Alexandru Elisei wrote: [ ... ] >> ls: cannot access '/dev/kvm': No such file or directory >> >> With this series, if firmware doesn't configure access to the memory-mapped >> timer: >> >> [ 0.549399] kvm [1]: Hyp nVHE mode initialized successfully >> .. >> [ 2.018050] arch-timer-mmio 2a810000.timer: Unable to find a suitable frame in timer @ 0x000000002a810000 >> [ 2.018123] arch-timer-mmio 2a810000.timer: probe with driver arch-timer-mmio failed with error -22 > > Ah, you have managed to test the error path. Thanks for that! Applied (including patch 1/4) Thanks -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog