Messages in this thread | | | Date | Tue, 21 Feb 2023 09:08:41 +0800 | From | kernel test robot <> | Subject | Re: [PATCH] ptp: kvm: Use decrypted memory in confidential guest on x86 |
| |
Hi Jeremi,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on horms-ipvs/master] [also build test WARNING on mst-vhost/linux-next net/master net-next/master linus/master v6.2] [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/Jeremi-Piotrowski/ptp-kvm-Use-decrypted-memory-in-confidential-guest-on-x86/20230220-210441 base: https://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git master patch link: https://lore.kernel.org/r/20230220130235.2603366-1-jpiotrowski%40linux.microsoft.com patch subject: [PATCH] ptp: kvm: Use decrypted memory in confidential guest on x86 config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230221/202302210943.Xq84rrhU-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/0dd1701fd254692af3d0ca051e092e8dcef190c4 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Jeremi-Piotrowski/ptp-kvm-Use-decrypted-memory-in-confidential-guest-on-x86/20230220-210441 git checkout 0dd1701fd254692af3d0ca051e092e8dcef190c4 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/
If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@intel.com> | Link: https://lore.kernel.org/oe-kbuild-all/202302210943.Xq84rrhU-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/ptp/ptp_kvm_x86.c: In function 'kvm_arch_ptp_init': drivers/ptp/ptp_kvm_x86.c:63:9: error: implicit declaration of function 'kvm_arch_ptp_exit'; did you mean 'kvm_arch_ptp_init'? [-Werror=implicit-function-declaration] 63 | kvm_arch_ptp_exit(); | ^~~~~~~~~~~~~~~~~ | kvm_arch_ptp_init drivers/ptp/ptp_kvm_x86.c: At top level: >> drivers/ptp/ptp_kvm_x86.c:68:6: warning: no previous prototype for 'kvm_arch_ptp_exit' [-Wmissing-prototypes] 68 | void kvm_arch_ptp_exit(void) | ^~~~~~~~~~~~~~~~~ >> drivers/ptp/ptp_kvm_x86.c:68:6: warning: conflicting types for 'kvm_arch_ptp_exit'; have 'void(void)' drivers/ptp/ptp_kvm_x86.c:63:9: note: previous implicit declaration of 'kvm_arch_ptp_exit' with type 'void(void)' 63 | kvm_arch_ptp_exit(); | ^~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors
vim +/kvm_arch_ptp_exit +68 drivers/ptp/ptp_kvm_x86.c
67 > 68 void kvm_arch_ptp_exit(void) 69 { 70 if (cc_platform_has(CC_ATTR_GUEST_MEM_ENCRYPT)) { 71 WARN_ON(set_memory_encrypted((unsigned long)clock_pair, 1)); 72 free_page((unsigned long)clock_pair); 73 clock_pair = NULL; 74 } 75 } 76
-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
| |