tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: c9fe32fed709da98069e8215f6ecf39ea63f5355 commit: 3ce4cb81ef2b148f6c830c7debb4405e26cded1c [13560/14216] drivers/crypto/ccp: support TKM run on CSV config: x86_64-buildonly-randconfig-004-20240928 (https://download.01.org/0day-ci/archive/20240928/202409280518.YiZdECth-lkp@i...) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409280518.YiZdECth-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/202409280518.YiZdECth-lkp@intel.com/

All errors (new ones prefixed by >>):

In file included from arch/x86/kvm/svm/svm.c:25:

...

include/linux/psp-hygon.h:257:1: error: conflicting types for 'vpsp_try_do_cmd'; have 'int(int, phys_addr_t, struct vpsp_ret *)' {aka 'int(int, long long unsigned int, struct vpsp_ret *)'}

257 | vpsp_try_do_cmd(int cmd, phys_addr_t phy_addr, | ^~~~~~~~~~~~~~~ include/linux/psp-hygon.h:253:1: note: previous definition of 'vpsp_try_do_cmd' with type 'int(uint32_t, int, void *, struct vpsp_ret *)' {aka 'int(unsigned int, int, void *, struct vpsp_ret *)'} 253 | vpsp_try_do_cmd(uint32_t vid, int cmd, | ^~~~~~~~~~~~~~~ include/linux/psp-hygon.h:285:5: warning: no previous prototype for 'psp_register_cmd_notifier' [-Wmissing-prototypes] 285 | int psp_register_cmd_notifier(uint32_t cmd_id, p2c_notifier_t notifier) { return -ENODEV; } | ^~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/psp-hygon.h:286:5: warning: no previous prototype for 'psp_unregister_cmd_notifier' [-Wmissing-prototypes] 286 | int psp_unregister_cmd_notifier(uint32_t cmd_id, p2c_notifier_t notifier) { return -ENODEV; } | ^~~~~~~~~~~~~~~~~~~~~~~~~~~

vim +257 include/linux/psp-hygon.h

247 248 static inline int 249 vpsp_try_get_result(uint8_t prio, 250 uint32_t index, phys_addr_t phy_addr, struct vpsp_ret *psp_ret) { return -ENODEV; } 251 252 static inline int 253 vpsp_try_do_cmd(uint32_t vid, int cmd, 254 void *data, struct vpsp_ret *psp_ret) { return -ENODEV; } 255 256 static inline int

257 vpsp_try_do_cmd(int cmd, phys_addr_t phy_addr,

258 struct vpsp_ret *psp_ret) { return -ENODEV; } 259