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[217.164.203.125]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48dfd47104csm19824339f8f.8.2026.10.18.09.38.05 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Sun, 18 Oct 2026 09:38:06 -0700 (PDT) From: Ximing Zhang To: ycistak@gmail.com Cc: linux@roeck-us.net, linux-hwmon@vger.kernel.org, corbet@lwn.net, skhan@linuxfoundation.org, rdunlap@infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] hwmon: (coretemp) Document sysfs numbering and label meaning Date: Sun, 18 Oct 2026 20:36:54 +0400 Message-ID: <20261018163654.45358-1-xzhangjr@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261015171759.704526-1-ycistak@gmail.com> References: <20261015171759.704526-1-ycistak@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit I tested the documented sysfs numbering on an Intel Core i7-10510U running 7.2.5-1-cachyos, with all eight logical CPUs online. coretemp exposed the package sensor as temp1 with label "Package id 0". The four per-core sensors were exposed as temp2 through temp5 with labels "Core 0" through "Core 3", respectively. The topology files reported the following SMT sibling pairs: cpu0/cpu4: core_id 0 cpu1/cpu5: core_id 1 cpu2/cpu6: core_id 2 cpu3/cpu7: core_id 3 This confirms that the per-core attribute number is core_id + 2 and that the label identifies the core_id rather than the logical CPU number. Tested-by: Ximing Zhang Reviewed-by: Ximing Zhang