From mboxrd@z Thu Jan 1 00:00:00 1970 From: kernel test robot Date: Sat, 2 Apr 2022 14:19:32 +0800 Subject: [PATCH v3 16/23] KVM: x86/mmu: Cache the access bits of shadowed translations In-Reply-To: <20220401175554.1931568-17-dmatlack@google.com> References: <20220401175554.1931568-17-dmatlack@google.com> Message-ID: <202204021419.Rh6Pgcl9-lkp@intel.com> List-Id: To: kvm-riscv@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi David, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on 19164ad08bf668bca4f4bfbaacaa0a47c1b737a6] url: https://github.com/intel-lab-lkp/linux/commits/David-Matlack/KVM-Extend-Eager-Page-Splitting-to-the-shadow-MMU/20220402-015911 base: 19164ad08bf668bca4f4bfbaacaa0a47c1b737a6 config: x86_64-randconfig-a002 (https://download.01.org/0day-ci/archive/20220402/202204021419.Rh6Pgcl9-lkp at intel.com/config) compiler: gcc-11 (Debian 11.2.0-19) 11.2.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/5f7a06676291033d880081035c2efae13702a0c4 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review David-Matlack/KVM-Extend-Eager-Page-Splitting-to-the-shadow-MMU/20220402-015911 git checkout 5f7a06676291033d880081035c2efae13702a0c4 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kvm/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from include/linux/kernel.h:29, from include/linux/cpumask.h:10, from include/linux/mm_types_task.h:14, from include/linux/mm_types.h:5, from arch/x86/kvm/irq.h:13, from arch/x86/kvm/mmu/mmu.c:18: arch/x86/kvm/mmu/mmu.c: In function 'kvm_mmu_page_set_access': >> include/linux/kern_levels.h:5:25: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'int' [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/printk.h:418:25: note: in definition of macro 'printk_index_wrap' 418 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:640:17: note: in expansion of macro 'printk' 640 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~ include/linux/printk.h:654:9: note: in expansion of macro 'printk_ratelimited' 654 | printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~~~~~~~~ include/linux/kern_levels.h:11:25: note: in expansion of macro 'KERN_SOH' 11 | #define KERN_ERR KERN_SOH "3" /* error conditions */ | ^~~~~~~~ include/linux/printk.h:654:28: note: in expansion of macro 'KERN_ERR' 654 | printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~ arch/x86/kvm/mmu/mmu.c:763:17: note: in expansion of macro 'pr_err_ratelimited' 763 | pr_err_ratelimited("access mismatch under direct page %llx " | ^~~~~~~~~~~~~~~~~~ >> include/linux/kern_levels.h:5:25: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 4 has type 'u32' {aka 'unsigned int'} [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/printk.h:418:25: note: in definition of macro 'printk_index_wrap' 418 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:640:17: note: in expansion of macro 'printk' 640 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~ include/linux/printk.h:654:9: note: in expansion of macro 'printk_ratelimited' 654 | printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~~~~~~~~ include/linux/kern_levels.h:11:25: note: in expansion of macro 'KERN_SOH' 11 | #define KERN_ERR KERN_SOH "3" /* error conditions */ | ^~~~~~~~ include/linux/printk.h:654:28: note: in expansion of macro 'KERN_ERR' 654 | printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~ arch/x86/kvm/mmu/mmu.c:763:17: note: in expansion of macro 'pr_err_ratelimited' 763 | pr_err_ratelimited("access mismatch under direct page %llx " | ^~~~~~~~~~~~~~~~~~ vim +5 include/linux/kern_levels.h 314ba3520e513a7 Joe Perches 2012-07-30 4 04d2c8c83d0e3ac Joe Perches 2012-07-30 @5 #define KERN_SOH "\001" /* ASCII Start Of Header */ 04d2c8c83d0e3ac Joe Perches 2012-07-30 6 #define KERN_SOH_ASCII '\001' 04d2c8c83d0e3ac Joe Perches 2012-07-30 7 -- 0-DAY CI Kernel Test Service https://01.org/lkp 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 mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49567C433F5 for ; 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01 Apr 2022 23:19:43 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,229,1643702400"; d="scan'208";a="504401639" Received: from lkp-server02.sh.intel.com (HELO 3231c491b0e2) ([10.239.97.151]) by orsmga003.jf.intel.com with ESMTP; 01 Apr 2022 23:19:38 -0700 Received: from kbuild by 3231c491b0e2 with local (Exim 4.95) (envelope-from ) id 1naX6n-0001mu-JV; Sat, 02 Apr 2022 06:19:37 +0000 Date: Sat, 2 Apr 2022 14:19:32 +0800 From: kernel test robot To: David Matlack , Paolo Bonzini Subject: Re: [PATCH v3 16/23] KVM: x86/mmu: Cache the access bits of shadowed translations Message-ID: <202204021419.Rh6Pgcl9-lkp@intel.com> References: <20220401175554.1931568-17-dmatlack@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220401175554.1931568-17-dmatlack@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) Cc: Albert Ou , kbuild-all@lists.01.org, Marc Zyngier , Huacai Chen , "open list:KERNEL VIRTUAL MACHINE FOR MIPS \(KVM/mips\)" , David Matlack , Aleksandar Markovic , Palmer Dabbelt , "open list:KERNEL VIRTUAL MACHINE FOR RISC-V \(KVM/riscv\)" , Paul Walmsley , Ben Gardon , maciej.szmigiero@oracle.com, "moderated list:KERNEL VIRTUAL MACHINE FOR ARM64 \(KVM/arm64\)" , Peter Feiner X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu Hi David, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on 19164ad08bf668bca4f4bfbaacaa0a47c1b737a6] url: https://github.com/intel-lab-lkp/linux/commits/David-Matlack/KVM-Extend-Eager-Page-Splitting-to-the-shadow-MMU/20220402-015911 base: 19164ad08bf668bca4f4bfbaacaa0a47c1b737a6 config: x86_64-randconfig-a002 (https://download.01.org/0day-ci/archive/20220402/202204021419.Rh6Pgcl9-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-19) 11.2.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/5f7a06676291033d880081035c2efae13702a0c4 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review David-Matlack/KVM-Extend-Eager-Page-Splitting-to-the-shadow-MMU/20220402-015911 git checkout 5f7a06676291033d880081035c2efae13702a0c4 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kvm/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from include/linux/kernel.h:29, from include/linux/cpumask.h:10, from include/linux/mm_types_task.h:14, from include/linux/mm_types.h:5, from arch/x86/kvm/irq.h:13, from arch/x86/kvm/mmu/mmu.c:18: arch/x86/kvm/mmu/mmu.c: In function 'kvm_mmu_page_set_access': >> include/linux/kern_levels.h:5:25: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'int' [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/printk.h:418:25: note: in definition of macro 'printk_index_wrap' 418 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:640:17: note: in expansion of macro 'printk' 640 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~ include/linux/printk.h:654:9: note: in expansion of macro 'printk_ratelimited' 654 | printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~~~~~~~~ include/linux/kern_levels.h:11:25: note: in expansion of macro 'KERN_SOH' 11 | #define KERN_ERR KERN_SOH "3" /* error conditions */ | ^~~~~~~~ include/linux/printk.h:654:28: note: in expansion of macro 'KERN_ERR' 654 | printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~ arch/x86/kvm/mmu/mmu.c:763:17: note: in expansion of macro 'pr_err_ratelimited' 763 | pr_err_ratelimited("access mismatch under direct page %llx " | ^~~~~~~~~~~~~~~~~~ >> include/linux/kern_levels.h:5:25: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 4 has type 'u32' {aka 'unsigned int'} [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/printk.h:418:25: note: in definition of macro 'printk_index_wrap' 418 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:640:17: note: in expansion of macro 'printk' 640 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~ include/linux/printk.h:654:9: note: in expansion of macro 'printk_ratelimited' 654 | printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~~~~~~~~ include/linux/kern_levels.h:11:25: note: in expansion of macro 'KERN_SOH' 11 | #define KERN_ERR KERN_SOH "3" /* error conditions */ | ^~~~~~~~ include/linux/printk.h:654:28: note: in expansion of macro 'KERN_ERR' 654 | printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~ arch/x86/kvm/mmu/mmu.c:763:17: note: in expansion of macro 'pr_err_ratelimited' 763 | pr_err_ratelimited("access mismatch under direct page %llx " | ^~~~~~~~~~~~~~~~~~ vim +5 include/linux/kern_levels.h 314ba3520e513a7 Joe Perches 2012-07-30 4 04d2c8c83d0e3ac Joe Perches 2012-07-30 @5 #define KERN_SOH "\001" /* ASCII Start Of Header */ 04d2c8c83d0e3ac Joe Perches 2012-07-30 6 #define KERN_SOH_ASCII '\001' 04d2c8c83d0e3ac Joe Perches 2012-07-30 7 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85AF6C433F5 for ; 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X-IronPort-AV: E=McAfee;i="6200,9189,10304"; a="346719616" X-IronPort-AV: E=Sophos;i="5.90,229,1643702400"; d="scan'208";a="346719616" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2022 23:19:43 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,229,1643702400"; d="scan'208";a="504401639" Received: from lkp-server02.sh.intel.com (HELO 3231c491b0e2) ([10.239.97.151]) by orsmga003.jf.intel.com with ESMTP; 01 Apr 2022 23:19:38 -0700 Received: from kbuild by 3231c491b0e2 with local (Exim 4.95) (envelope-from ) id 1naX6n-0001mu-JV; Sat, 02 Apr 2022 06:19:37 +0000 Date: Sat, 2 Apr 2022 14:19:32 +0800 From: kernel test robot To: David Matlack , Paolo Bonzini Cc: kbuild-all@lists.01.org, Marc Zyngier , Huacai Chen , Aleksandar Markovic , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Sean Christopherson , Andrew Jones , Ben Gardon , Peter Xu , maciej.szmigiero@oracle.com, "moderated list:KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)" , "open list:KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)" , "open list:KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)" , Peter Feiner , David Matlack Subject: Re: [PATCH v3 16/23] KVM: x86/mmu: Cache the access bits of shadowed translations Message-ID: <202204021419.Rh6Pgcl9-lkp@intel.com> References: <20220401175554.1931568-17-dmatlack@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220401175554.1931568-17-dmatlack@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Hi David, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on 19164ad08bf668bca4f4bfbaacaa0a47c1b737a6] url: https://github.com/intel-lab-lkp/linux/commits/David-Matlack/KVM-Extend-Eager-Page-Splitting-to-the-shadow-MMU/20220402-015911 base: 19164ad08bf668bca4f4bfbaacaa0a47c1b737a6 config: x86_64-randconfig-a002 (https://download.01.org/0day-ci/archive/20220402/202204021419.Rh6Pgcl9-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-19) 11.2.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/5f7a06676291033d880081035c2efae13702a0c4 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review David-Matlack/KVM-Extend-Eager-Page-Splitting-to-the-shadow-MMU/20220402-015911 git checkout 5f7a06676291033d880081035c2efae13702a0c4 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kvm/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from include/linux/kernel.h:29, from include/linux/cpumask.h:10, from include/linux/mm_types_task.h:14, from include/linux/mm_types.h:5, from arch/x86/kvm/irq.h:13, from arch/x86/kvm/mmu/mmu.c:18: arch/x86/kvm/mmu/mmu.c: In function 'kvm_mmu_page_set_access': >> include/linux/kern_levels.h:5:25: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'int' [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/printk.h:418:25: note: in definition of macro 'printk_index_wrap' 418 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:640:17: note: in expansion of macro 'printk' 640 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~ include/linux/printk.h:654:9: note: in expansion of macro 'printk_ratelimited' 654 | printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~~~~~~~~ include/linux/kern_levels.h:11:25: note: in expansion of macro 'KERN_SOH' 11 | #define KERN_ERR KERN_SOH "3" /* error conditions */ | ^~~~~~~~ include/linux/printk.h:654:28: note: in expansion of macro 'KERN_ERR' 654 | printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~ arch/x86/kvm/mmu/mmu.c:763:17: note: in expansion of macro 'pr_err_ratelimited' 763 | pr_err_ratelimited("access mismatch under direct page %llx " | ^~~~~~~~~~~~~~~~~~ >> include/linux/kern_levels.h:5:25: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 4 has type 'u32' {aka 'unsigned int'} [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/printk.h:418:25: note: in definition of macro 'printk_index_wrap' 418 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:640:17: note: in expansion of macro 'printk' 640 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~ include/linux/printk.h:654:9: note: in expansion of macro 'printk_ratelimited' 654 | printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~~~~~~~~ include/linux/kern_levels.h:11:25: note: in expansion of macro 'KERN_SOH' 11 | #define KERN_ERR KERN_SOH "3" /* error conditions */ | ^~~~~~~~ include/linux/printk.h:654:28: note: in expansion of macro 'KERN_ERR' 654 | printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~ arch/x86/kvm/mmu/mmu.c:763:17: note: in expansion of macro 'pr_err_ratelimited' 763 | pr_err_ratelimited("access mismatch under direct page %llx " | ^~~~~~~~~~~~~~~~~~ vim +5 include/linux/kern_levels.h 314ba3520e513a7 Joe Perches 2012-07-30 4 04d2c8c83d0e3ac Joe Perches 2012-07-30 @5 #define KERN_SOH "\001" /* ASCII Start Of Header */ 04d2c8c83d0e3ac Joe Perches 2012-07-30 6 #define KERN_SOH_ASCII '\001' 04d2c8c83d0e3ac Joe Perches 2012-07-30 7 -- 0-DAY CI Kernel Test Service https://01.org/lkp