Hi fangbaoshun,
FYI, the error/warning still remains.
tree: https://gitee.com/openeuler/kernel.git OLK-6.6
head: 86591467ffc7fadfd84e3f8769e8ba303cf7d2de
commit: 1c3b1095a26ed8bc1aa7ac3d4e8dd3e65964a74b [10553/15325] KVM: SVM: Add KVM_CSV_COMMAND_BATCH command for applying CSV RING_BUFFER mode
config: x86_64-randconfig-003-20241026 (https://download.01.org/0day-ci/archive/20241026/202410261641.KwxLXwTB-lkp@…)
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/20241026/202410261641.KwxLXwTB-lkp@…)
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(a)intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410261641.KwxLXwTB-lkp@intel.com/
All errors (new ones prefixed by >>):
arch/x86/kvm/svm/sev.c:2198:6: warning: no previous prototype for 'sev_install_hooks' [-Wmissing-prototypes]
2198 | void sev_install_hooks(void)
| ^~~~~~~~~~~~~~~~~
arch/x86/kvm/svm/sev.c: In function 'sev_install_hooks':
>> arch/x86/kvm/svm/sev.c:2200:24: error: 'struct hygon_kvm_hooks_table' has no member named 'false'
2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled;
| ^
>> arch/x86/kvm/svm/sev.c:2200:39: error: lvalue required as unary '&' operand
2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled;
| ^
vim +2200 arch/x86/kvm/svm/sev.c
2195
2196 #ifdef CONFIG_HYGON_CSV
2197 /* Code to set all of the function and vaiable pointers */
> 2198 void sev_install_hooks(void)
2199 {
> 2200 hygon_kvm_hooks.sev_enabled = &sev_enabled;
2201 hygon_kvm_hooks.sev_issue_cmd = sev_issue_cmd;
2202 hygon_kvm_hooks.get_num_contig_pages = get_num_contig_pages;
2203 hygon_kvm_hooks.sev_pin_memory = sev_pin_memory;
2204 hygon_kvm_hooks.sev_unpin_memory = sev_unpin_memory;
2205
2206 hygon_kvm_hooks.sev_hooks_installed = true;
2207 }
2208 #endif
2209
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki