From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C0D6DCF394B for ; Wed, 19 Nov 2025 15:45:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=0blJpzJVpLViS6yP++1+Q3N2n4IWObMjESar9bHwcO4=; b=iklWrBgKs2BqOoaDPH39durUWC /uJna2byCiIWYZu+j0UZW1mo3HR7/dOCLRV/4x6DzJTdXayLURpV54BBjEZdXwnqpPL77w+0Aq34i 5xdcSF/KnkfVFJAF3twMrxDFqzU9173TYF8UCDwkWugVO2E51vLyOguq/rgj7/RR0NUGBsgYqUoI1 lWGpp2yoWlo+TL7MnJlcKL9A2j7QhCrZU0QCbDUAahJkcSdUsDOu6SCwSEBYd+D7TC/iZe2QnaGhl 7lFX9MCmnbSSPou+P04UjPwN+RZ9B3H8DeB32VCYVWBN/5iPv5uwOkfeNG0/4lAmrGgDL22YhMwmt Vpmm2HuA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vLkNC-00000003W8O-2pfR; Wed, 19 Nov 2025 15:45:34 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vLkN5-00000003W0v-1qIv for linux-arm-kernel@bombadil.infradead.org; Wed, 19 Nov 2025 15:45:27 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=0blJpzJVpLViS6yP++1+Q3N2n4IWObMjESar9bHwcO4=; b=pY+fz1J/eFyTgNyb3ibNHj/dIv N7SBj0UXkUHKpBDIGcBpV77booj46+T91hHUGxVkHjmNIclT+XRn3LcUSPceiMdygZi2fcGswqtag skDvPWvFn9DvP9VVE/JTJO8uoqeXLmLNjjLMzRo9J3BVPhUq651PM/pYmMfd0/4SYqR2AU5JAU38n T6YXHtaLkBpiuK1hwggF7AMSA9lQbSf7xMc675HQpJx3+ZBz35nIwDPR86ugRkfhDToUdf6y/TYkU P76Cjnev2jFIRraw8lvEe8PDuIFzIqZUfoBrOfkW2LNGlmbORd+/aSaAzq3dGu2lLy8fpSEUMHTDC raXrLU0w==; Received: from mail-wm1-x336.google.com ([2a00:1450:4864:20::336]) by desiato.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vLjVO-0000000CYbd-17Oe for linux-arm-kernel@lists.infradead.org; Wed, 19 Nov 2025 14:50:00 +0000 Received: by mail-wm1-x336.google.com with SMTP id 5b1f17b1804b1-477a2ab455fso38459485e9.3 for ; Wed, 19 Nov 2025 07:45:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1763567122; x=1764171922; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=0blJpzJVpLViS6yP++1+Q3N2n4IWObMjESar9bHwcO4=; b=YeXHaWYLjboGJiKQwCLjX6nrwVxSCsM7/TeEOp+gFZGxv0pplwyNNpxj6hXRUwdVY/ I8nlqE90HHW0nEVSBnomEVYGqSZ7IsrtzcM+IzT6Fn0fhrGvjZJmoEsVYi7aDlCQVBzh M8A7b/LNX40uLxSbeOeBcBJ3PT803GOhJP2MTSvW4CLtUyQi3Hdr8uZ2J64yctViPRCD QKYBuLeLGVjQMg5ljcSc8NrY9iCjdZ4gnviRmq1+BEo80J63Ry9uvKLgeE5V3RNrbVvw T/xRZhkkPq8QbNT0vujq7LnAMmky/ARmX1yRnMkNekP2O40BvN11nI1uEtsMGXPQlV3C vP6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763567122; x=1764171922; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=0blJpzJVpLViS6yP++1+Q3N2n4IWObMjESar9bHwcO4=; b=If0MgxWco0ItCpAE+FC1DUz50sqtkUtvXwf71LQSRlGIjfVocle0mS5opCGCfQbqQI BmCg6Joc5aNTfib4GF+f7w7yL6RbZ3XhkYTsV23l4srLVx7XlFYVQWxkucflUSXkwSII YQ+MgpEk63wxo2hJwAebZwkhrZjgdrULWNIZwbJ04pKm20WmCf/rBc1/SARXYyQFuVu1 uVePVt7mTAb8HAMGVU8+AQ3bgN11zdZkDDoSPIbzC0lPwsr6eTjdJ/xilMuQfJajR1qo QfW3FGmKIW+Lw/sfyOKzHJVgOD7Qi+J6SdTH6Xd1bT/8zPWFPs4I9HfE0yfGViJj3MBd NhFQ== X-Forwarded-Encrypted: i=1; AJvYcCVd7q1a78sWQAE6LCFSZmCiy1DEYwplxPw5yZZsEFRhpV7+NOvNZ9l5qRIB91/Jy4N47/oorFheVh2+TmFoa9gG@lists.infradead.org X-Gm-Message-State: AOJu0Yx5HKxwv8omhoseowbCyxkQiXCRwwLemDKqbhbEMMxAkXnZ+GX9 eVP7ziAM98iATCQ2YbKC3aDFDJCGR6y0085jwiMqSwKzOKKYTG9gFV0NStVF9QYmsjY= X-Gm-Gg: ASbGncuMlBc+4vuP8ahUhj4RrcAPhxwnrd1T5krkOJfV4ctSUdLUm4prmXP8n8LmYvi 5wVawns0Kym0+QvVb/vWEhoWxiilY3Ll/MOmYuzJeFtKa9CSNow7p7lOyS5SLNJUKMw2EomUtHa ap3Ecy499nfF5hnUC/OKTXLzyxIhXeGa5wipjzCblypN+I6SPKBpTgN/6pLBCGkoGzCNNnqPrx7 JnE7UUeYrnriq4SP9w6XK9EehBRPiF8HI2WLeGQPfpWqI/+7TpYuz32cSiHYrhYRg+Cfax0ZsA/ o0YFdR+dZ99F0YkXVLYpLEonmqLBG9QwjDPWprlCJceRmSh7/KkLEjTN0lDZWImz8DYL4plZg3g O3XA/N4d+0l0FdHzLsYnhRRDiLXCdtjnBJ7mP+bzU+OsKeKrhMYA0Yt33/5x8PXBXLNaQrsKFWE f+jX3ici5xfMliu6ZqwKs= X-Google-Smtp-Source: AGHT+IEf0A8SfCPAIU5Y+01ECXL2jbadglpozgNAZPe+3fJhQYPBk8r7h45IbtadEb3Wt583O3k4NA== X-Received: by 2002:a05:600c:3587:b0:477:58af:a91d with SMTP id 5b1f17b1804b1-4778fe522f3mr209598755e9.5.1763567121930; Wed, 19 Nov 2025 07:45:21 -0800 (PST) Received: from eugen-station.. ([82.76.24.202]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42b53dea1c9sm38765632f8f.0.2025.11.19.07.45.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Nov 2025 07:45:21 -0800 (PST) From: Eugen Hristev To: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, tglx@linutronix.de, andersson@kernel.org, pmladek@suse.com, rdunlap@infradead.org, corbet@lwn.net, david@redhat.com, mhocko@suse.com Cc: tudor.ambarus@linaro.org, mukesh.ojha@oss.qualcomm.com, linux-arm-kernel@lists.infradead.org, linux-hardening@vger.kernel.org, jonechou@google.com, rostedt@goodmis.org, linux-doc@vger.kernel.org, devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-arch@vger.kernel.org, tony.luck@intel.com, kees@kernel.org, Eugen Hristev Subject: [PATCH 03/26] mm/percpu: Annotate static information into meminspect Date: Wed, 19 Nov 2025 17:44:04 +0200 Message-ID: <20251119154427.1033475-4-eugen.hristev@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251119154427.1033475-1-eugen.hristev@linaro.org> References: <20251119154427.1033475-1-eugen.hristev@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251119_144959_419556_9D33F948 X-CRM114-Status: GOOD ( 10.10 ) 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 Annotate vital static information into meminspect: - __per_cpu_offset Information on these variables is stored into dedicated inspection section. Signed-off-by: Eugen Hristev --- mm/percpu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mm/percpu.c b/mm/percpu.c index 81462ce5866e..cdc5b30f6a99 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -87,6 +87,7 @@ #include #include #include +#include #include #include @@ -3346,6 +3347,7 @@ void __init setup_per_cpu_areas(void) #endif /* CONFIG_SMP */ +MEMINSPECT_SIMPLE_ENTRY(__per_cpu_offset); /* * pcpu_nr_pages - calculate total number of populated backing pages * -- 2.43.0