tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: c098fa18c07cc52100a52db8fd0c2900461888c9 commit: 6e2db6d2859f5c41ff51b696235dc3971f4bcd22 [2/2] hct: supporting memory encryption in host and wb set in vm config: x86_64-randconfig-123-20251223 (https://download.01.org/0day-ci/archive/20251223/202512232326.ySrpmNr0-lkp@i...) 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/20251223/202512232326.ySrpmNr0-lkp@i...) 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 <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512232326.ySrpmNr0-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/crypto/ccp/hygon/hct.c:246:18: sparse: sparse: symbol 'hct_mdev_type' was not declared. Should it be static? drivers/crypto/ccp/hygon/hct.c:250:18: sparse: sparse: symbol 'hct_mdev_types' was not declared. Should it be static? drivers/crypto/ccp/hygon/hct.c:472:23: sparse: sparse: cast to restricted __le32 drivers/crypto/ccp/hygon/hct.c:1217:20: sparse: sparse: symbol 'hct_mdev_driver' was not declared. Should it be static? drivers/crypto/ccp/hygon/hct.c:1346:13: sparse: sparse: symbol 'hct_pin_memory' was not declared. Should it be static? drivers/crypto/ccp/hygon/hct.c:2080:6: sparse: sparse: symbol 'hct_noiommu_set_memory_wb' was not declared. Should it be static?

...

drivers/crypto/ccp/hygon/hct.c:2175:30: sparse: sparse: symbol 'hct_noiommu_fops' was not declared. Should it be static? drivers/crypto/ccp/hygon/hct.c:2180:19: sparse: sparse: symbol 'hct_noiommu_misc' was not declared. Should it be static?

vim +/hct_noiommu_fops +2175 drivers/crypto/ccp/hygon/hct.c 2174

2175 const struct file_operations hct_noiommu_fops = { 2176 .owner = THIS_MODULE, 2177 .unlocked_ioctl = hct_noiommu_ioctl, 2178 }; 2179 2180 struct miscdevice hct_noiommu_misc = { 2181 .minor = MISC_DYNAMIC_MINOR, 2182 .name = "hct_noiommu", 2183 .fops = &hct_noiommu_fops, 2184 }; 2185

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