tree: https://git.kernel.org/pub/scm/virt/kvm/kvm.git kvm-coco-queue head: ff2046f9bcd0883c72158404a1466eb96781ccca commit: 5c017bb4d89f65807c56d652443b53e7765b8b35 [30/121] KVM: TDX: Register TDX host key IDs to cgroup misc controller config: x86_64-randconfig-004-20250224 (https://download.01.org/0day-ci/archive/20250224/202502240742.C79LoViU-lkp@xxxxxxxxx/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250224/202502240742.C79LoViU-lkp@xxxxxxxxx/reproduce) 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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202502240742.C79LoViU-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from <built-in>:4: In file included from drivers/gpu/drm/xe/compat-i915-headers/i915_utils.h:6: In file included from drivers/gpu/drm/xe/compat-i915-headers/../../i915/i915_utils.h:37: In file included from arch/x86/include/asm/hypervisor.h:37: In file included from arch/x86/include/asm/kvm_para.h:10: >> arch/x86/include/asm/tdx.h:183:12: error: unused function 'tdx_get_nr_guest_keyids' [-Werror,-Wunused-function] 183 | static u32 tdx_get_nr_guest_keyids(void) { return 0; } | ^~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for FB_IOMEM_HELPERS Depends on [n]: HAS_IOMEM [=y] && FB_CORE [=n] Selected by [m]: - DRM_XE_DISPLAY [=y] && HAS_IOMEM [=y] && DRM [=m] && DRM_XE [=m] && DRM_XE [=m]=m [=m] && HAS_IOPORT [=y] vim +/tdx_get_nr_guest_keyids +183 arch/x86/include/asm/tdx.h 162 163 u64 tdh_mng_addcx(struct tdx_td *td, struct page *tdcs_page); 164 u64 tdh_vp_addcx(struct tdx_vp *vp, struct page *tdcx_page); 165 u64 tdh_mng_key_config(struct tdx_td *td); 166 u64 tdh_mng_create(struct tdx_td *td, u16 hkid); 167 u64 tdh_vp_create(struct tdx_td *td, struct tdx_vp *vp); 168 u64 tdh_mng_rd(struct tdx_td *td, u64 field, u64 *data); 169 u64 tdh_vp_flush(struct tdx_vp *vp); 170 u64 tdh_mng_vpflushdone(struct tdx_td *td); 171 u64 tdh_mng_key_freeid(struct tdx_td *td); 172 u64 tdh_mng_init(struct tdx_td *td, u64 td_params, u64 *extended_err); 173 u64 tdh_vp_init(struct tdx_vp *vp, u64 initial_rcx, u32 x2apicid); 174 u64 tdh_vp_rd(struct tdx_vp *vp, u64 field, u64 *data); 175 u64 tdh_vp_wr(struct tdx_vp *vp, u64 field, u64 data, u64 mask); 176 u64 tdh_phymem_page_reclaim(struct page *page, u64 *tdx_pt, u64 *tdx_owner, u64 *tdx_size); 177 u64 tdh_phymem_cache_wb(bool resume); 178 u64 tdh_phymem_page_wbinvd_tdr(struct tdx_td *td); 179 #else 180 static inline void tdx_init(void) { } 181 static inline int tdx_cpu_enable(void) { return -ENODEV; } 182 static inline int tdx_enable(void) { return -ENODEV; } > 183 static u32 tdx_get_nr_guest_keyids(void) { return 0; } 184 static inline const char *tdx_dump_mce_info(struct mce *m) { return NULL; } 185 static inline const struct tdx_sys_info *tdx_get_sysinfo(void) { return NULL; } 186 #endif /* CONFIG_INTEL_TDX_HOST */ 187 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
