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 EAB8AD2629A for ; Tue, 20 Jan 2026 19:54:17 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=R/ZLxHIKCARgKpbPHrG/V4PqcIi0TNYxUtflr6WOPnw=; b=HZM8V+GoIz27HKENsbVcnfPxlt +k4a1fN6OTXiTG0ukJmJlHfKquunT5qpNPW7xmmSpl8gH2TDVf4N1q0SPhe6kwhIgEc83dkpgIyzj 8rw4aDPlyqkxyLbCcWD5PQgFbWe5mu/1atyscl+ipQMCME8wjSYmPAmWh1R2WMV28Xnlcse5qDNcH io6AL7DMD5gIMBeAnQEBoVFtR6f8fs/Xlt4mNWGOHdJLxutvOOl2CTPH3t9HfEWDjLMzWuhRQJuf7 +7Fb7bRHe2Gj/QbEJaZpr2hU5sz7aG0C/FPLBU/k/o6U7q7YssE1Trdk9AWvCz22zdffmkEGrecMX yzanen6g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1viHni-00000004P2H-0nmA; Tue, 20 Jan 2026 19:54:06 +0000 Received: from mgamail.intel.com ([192.198.163.9]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1viHne-00000004P1p-48YU for linux-arm-kernel@lists.infradead.org; Tue, 20 Jan 2026 19:54:04 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768938843; x=1800474843; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=kfSaGevMQFowY+aKVSV83hPV0nA0s1ZbBBUZe878q3Q=; b=Mn91Y7l4yG6zXGNAf/h31hj+mTwEs3oR5Pz93/+BXWvkpks1exPYwizz hjjdNxZ/lLS2MHNuMoYYfmy6mEE1sbhK6W5ljkKdxFmM0BXc2KEG98oaK jf9Lbt4uhslIIUy3Y8kfyjT1UuGCnkyqiVSUfRaOztIBMZJ4DESlDiL+4 lYKKyVzcbHG+/JuXD7YQR3XpoV4WWie0UnEFjtNwe6C5kQMN8SjmQOSyj Wj1ajjObcVctxQorUTxCYb4cpiXcJy6gyHU2kpRhXn/r5QchdMS+1ye/K Kprb7nwK7HSksV8QoEKoKlR/HyX9rhAN42FTEnO8nCQcWpzcViz2PwWkn g==; X-CSE-ConnectionGUID: I3sP6yXxTXaCXAu3K1roNw== X-CSE-MsgGUID: b2MO4XiCSnCNdQTkm/SJqg== X-IronPort-AV: E=McAfee;i="6800,10657,11677"; a="80881367" X-IronPort-AV: E=Sophos;i="6.21,241,1763452800"; d="scan'208";a="80881367" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jan 2026 11:53:55 -0800 X-CSE-ConnectionGUID: ij5CQKEaTmqLtcKeWjAPfw== X-CSE-MsgGUID: 3aSxQKx6TVefUIwROoJlkQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,241,1763452800"; d="scan'208";a="206130616" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa006.fm.intel.com with ESMTP; 20 Jan 2026 11:53:49 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1viHnO-00000000PSX-1Fbu; Tue, 20 Jan 2026 19:53:46 +0000 Date: Wed, 21 Jan 2026 03:52:58 +0800 From: kernel test robot To: Mukesh R , linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, linux-pci@vger.kernel.org, linux-arch@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org, decui@microsoft.com, longli@microsoft.com, catalin.marinas@arm.com, will@kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, joro@8bytes.org, lpieralisi@kernel.org, kwilczynski@kernel.org, mani@kernel.org, robh@kernel.org, bhelgaas@google.com, arnd@arndb.de, nunodasneves@linux.microsoft.com, mhklinux@outlook.com, romank@linux.microsoft.com Subject: Re: [PATCH v0 15/15] mshv: Populate mmio mappings for PCI passthru Message-ID: <202601210255.2ZZOLtMV-lkp@intel.com> References: <20260120064230.3602565-16-mrathor@linux.microsoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260120064230.3602565-16-mrathor@linux.microsoft.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260120_115403_042008_226BFE97 X-CRM114-Status: GOOD ( 11.99 ) 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 Hi Mukesh, kernel test robot noticed the following build warnings: [auto build test WARNING on tip/x86/core] [also build test WARNING on pci/next pci/for-linus arm64/for-next/core soc/for-next linus/master v6.19-rc6] [cannot apply to clk/clk-next arnd-asm-generic/master next-20260119] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Mukesh-R/iommu-hyperv-rename-hyperv-iommu-c-to-hyperv-irq-c/20260120-145832 base: tip/x86/core patch link: https://lore.kernel.org/r/20260120064230.3602565-16-mrathor%40linux.microsoft.com patch subject: [PATCH v0 15/15] mshv: Populate mmio mappings for PCI passthru config: x86_64-randconfig-003-20260120 (https://download.01.org/0day-ci/archive/20260121/202601210255.2ZZOLtMV-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260121/202601210255.2ZZOLtMV-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202601210255.2ZZOLtMV-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/hv/mshv_root_main.c:60:19: warning: 'setup_hv_full_mmio' defined but not used [-Wunused-function] 60 | static int __init setup_hv_full_mmio(char *str) | ^~~~~~~~~~~~~~~~~~ vim +/setup_hv_full_mmio +60 drivers/hv/mshv_root_main.c 58 59 bool hv_nofull_mmio; /* don't map entire mmio region upon fault */ > 60 static int __init setup_hv_full_mmio(char *str) 61 { 62 hv_nofull_mmio = true; 63 return 0; 64 } 65 __setup("hv_nofull_mmio", setup_hv_full_mmio); 66 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki