From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lj1-f178.google.com (mail-lj1-f178.google.com [209.85.208.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A4BEA55C00 for ; Thu, 11 Jan 2024 19:23:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="dEk89ieX" Received: by mail-lj1-f178.google.com with SMTP id 38308e7fff4ca-2cd7e429429so24613591fa.1 for ; Thu, 11 Jan 2024 11:23:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1705001012; x=1705605812; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=1qV0MgfaGtL42XxXe4bDGM2XS9rJFS6WTwSh6qlgBHA=; b=dEk89ieXC4+pePgyMi72Cp2Ed7Z6ZEUcAzYmUW3XPqIHf1CTjqgNrmoXO8a+iSCsm3 uWMQTO2BL3Fn/zPJ4rWG0/9Ldny1uaLERPavPU4k4frCx2bkqC3OUPkMqIIUGr5gviyk tPWfzci4p45MSiqdDP/WAllfDv41FB5MDsWHNF3WJIDGitF6Oja4BLiNYIKMAV40+9Li yWXccEeF/TAcfLFEfcG2+BReUDCn0MWOZDzqCXznlERRbLeR5kEgPTLajs0gH0FueI0F REMVgH1f+UZY22ZB+2efGiuMOj5ovzAxmQIsaJBNUxrw8s+wIWDg+jwqe0zo3Rdo6sL3 5lHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705001012; x=1705605812; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=1qV0MgfaGtL42XxXe4bDGM2XS9rJFS6WTwSh6qlgBHA=; b=EesrLYsOuE999yGffR/QsI+9bRmGwbsWwYUbmm0jZOpmmfP/BLoFyzTsHlb+o/2JCF BlWDbS+ZYCcDLDch1wcpDrvFAV7kiD19wTaqepCKON822FG+hbEXqYYTlBpajRing1Wp pAFMghOh+fi91/oQRT3vbeufetysOoBlaUA96viQgweU+Ke0C55AjPQGLE2gftQeenrx u2sfkj+K9LlU8zP8N5VYa+7XUaXwcT8g+UoTwZS4rqARlhxM/PBiDUYxbzhU5SK2yzw2 bxHywokseYKRozWcOGmk/V1o5Lyh7R+leSra+qp1XrX9MdpBr+4yuFEY8rYkEy6/iDie ByPg== X-Gm-Message-State: AOJu0Yw4jDlhWxZ1fGLcacg7scIzyeL6JnMUwrQcHzeRPLyNEGhNaquR mtyWazTZqIW8g7xG9Q3xszk= X-Google-Smtp-Source: AGHT+IGtv6vw9qliqzpC9az9v/1sloPf3eY0NVM2Ni/4Km/KxnGkVAK7ACN44R8vw7D27OQqfsvukQ== X-Received: by 2002:a05:6512:74:b0:50e:69df:b067 with SMTP id i20-20020a056512007400b0050e69dfb067mr103977lfo.11.1705001011991; Thu, 11 Jan 2024 11:23:31 -0800 (PST) Received: from pc638.lan (host-185-121-47-193.sydskane.nu. [185.121.47.193]) by smtp.gmail.com with ESMTPSA id j18-20020a056512109200b0050eaa8c1431sm272591lfg.151.2024.01.11.11.23.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Jan 2024 11:23:31 -0800 (PST) From: "Uladzislau Rezki (Sony)" To: linux-mm@kvack.org, Andrew Morton Cc: LKML , Baoquan He , Lorenzo Stoakes , Christoph Hellwig , Matthew Wilcox , "Liam R . Howlett" , Dave Chinner , Uladzislau Rezki , Oleksiy Avramchenko , kernel test robot Subject: [PATCH 1/1] mm: vmalloc: Fix a warning in the crash_save_vmcoreinfo_init() Date: Thu, 11 Jan 2024 20:23:29 +0100 Message-Id: <20240111192329.449189-1-urezki@gmail.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The vmcoreinfo_append_str() function expects "long unsigned int" type as a second argument(0x%lx) to print a beginning of vmalloc start address which is defined as a VMALLOC_START macro. For some architectures it can be considered as "int" type, for example m68 generates a compile warning message. To fix it cast a second argument to "unsigned long". Fixes: 9bdb180b2d ("mm/vmalloc: remove vmap_area_list") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202401120218.y469Puyf-lkp@intel.com/ Signed-off-by: Uladzislau Rezki (Sony) --- kernel/crash_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/crash_core.c b/kernel/crash_core.c index b60de490c1fc..49b31e59d3cc 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -748,7 +748,7 @@ static int __init crash_save_vmcoreinfo_init(void) VMCOREINFO_SYMBOL_ARRAY(swapper_pg_dir); #endif VMCOREINFO_SYMBOL(_stext); - vmcoreinfo_append_str("NUMBER(VMALLOC_START)=0x%lx\n", VMALLOC_START); + vmcoreinfo_append_str("NUMBER(VMALLOC_START)=0x%lx\n", (unsigned long) VMALLOC_START); #ifndef CONFIG_NUMA VMCOREINFO_SYMBOL(mem_map); -- 2.39.2