Messages in this thread | | | Date | Wed, 10 Aug 2022 07:52:02 +0800 | From | kernel test robot <> | Subject | [intel-tdx:kvm-upstream-workaround 693/846] arch/x86/kvm/mmu/mmu.c:7264:27: error: 'struct kvm' has no member named 'mem_attr_array' |
| |
tree: https://github.com/intel/tdx.git kvm-upstream-workaround head: 6e62680f6e4094d3986229a4145ebd54390dc110 commit: bb9b2174d4d2edc63bdaf11c0ab09af02f64ca44 [693/846] KVM: Update lpage info when private/shared memory are mixed config: i386-randconfig-a001-20220808 (https://download.01.org/0day-ci/archive/20220810/202208100759.CNcZjfEI-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel/tdx/commit/bb9b2174d4d2edc63bdaf11c0ab09af02f64ca44 git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx kvm-upstream-workaround git checkout bb9b2174d4d2edc63bdaf11c0ab09af02f64ca44 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/kvm/
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arch/x86/kvm/mmu/mmu.c: In function 'kvm_mmu_zap_collapsible_spte': arch/x86/kvm/mmu/mmu.c:6667:19: warning: variable 'pfn' set but not used [-Wunused-but-set-variable] 6667 | kvm_pfn_t pfn; | ^~~ arch/x86/kvm/mmu/mmu.c: In function 'kvm_mmu_map_gpa': arch/x86/kvm/mmu/mmu.c:6839:30: error: 'KVM_MEM_ATTR_PRIVATE' undeclared (first use in this function); did you mean 'KVM_MEM_PRIVATE'? 6839 | attr = map_private ? KVM_MEM_ATTR_PRIVATE : KVM_MEM_ATTR_SHARED; | ^~~~~~~~~~~~~~~~~~~~ | KVM_MEM_PRIVATE arch/x86/kvm/mmu/mmu.c:6839:30: note: each undeclared identifier is reported only once for each function it appears in arch/x86/kvm/mmu/mmu.c:6839:53: error: 'KVM_MEM_ATTR_SHARED' undeclared (first use in this function) 6839 | attr = map_private ? KVM_MEM_ATTR_PRIVATE : KVM_MEM_ATTR_SHARED; | ^~~~~~~~~~~~~~~~~~~ In file included from include/linux/list_lru.h:14, from include/linux/fs.h:13, from include/linux/huge_mm.h:8, from include/linux/mm.h:700, from include/linux/kvm_host.h:16, from arch/x86/kvm/irq.h:15, from arch/x86/kvm/mmu/mmu.c:18: arch/x86/kvm/mmu/mmu.c: In function '__mem_attr_is_mixed': >> arch/x86/kvm/mmu/mmu.c:7264:27: error: 'struct kvm' has no member named 'mem_attr_array' 7264 | XA_STATE(xas, &kvm->mem_attr_array, start); | ^~ include/linux/xarray.h:1333:15: note: in definition of macro '__XA_STATE' 1333 | .xa = array, \ | ^~~~~ arch/x86/kvm/mmu/mmu.c:7264:9: note: in expansion of macro 'XA_STATE' 7264 | XA_STATE(xas, &kvm->mem_attr_array, start); | ^~~~~~~~ arch/x86/kvm/mmu/mmu.c: In function 'mem_attr_is_mixed': arch/x86/kvm/mmu/mmu.c:7308:29: error: 'struct kvm' has no member named 'mem_attr_array' 7308 | entry = xa_load(&kvm->mem_attr_array, start); | ^~ arch/x86/kvm/mmu/mmu.c:7315:33: error: 'struct kvm' has no member named 'mem_attr_array' 7315 | if (xa_load(&kvm->mem_attr_array, gfn) != entry) { | ^~ In file included from include/linux/printk.h:10, from include/linux/kernel.h:29, from include/linux/cpumask.h:10, from include/linux/mm_types_task.h:14, from include/linux/mm_types.h:5, from arch/x86/kvm/irq.h:13, from arch/x86/kvm/mmu/mmu.c:18: arch/x86/kvm/mmu/mmu.c: In function 'kvm_arch_update_mem_attr': arch/x86/kvm/mmu/mmu.c:7369:29: error: 'KVM_MEM_ATTR_PRIVATE' undeclared (first use in this function); did you mean 'KVM_MEM_PRIVATE'? 7369 | WARN_ONCE(!(attr & (KVM_MEM_ATTR_PRIVATE | KVM_MEM_ATTR_SHARED)), | ^~~~~~~~~~~~~~~~~~~~ include/linux/once_lite.h:15:41: note: in definition of macro 'DO_ONCE_LITE_IF' 15 | bool __ret_do_once = !!(condition); \ | ^~~~~~~~~ arch/x86/kvm/mmu/mmu.c:7369:9: note: in expansion of macro 'WARN_ONCE' 7369 | WARN_ONCE(!(attr & (KVM_MEM_ATTR_PRIVATE | KVM_MEM_ATTR_SHARED)), | ^~~~~~~~~ arch/x86/kvm/mmu/mmu.c:7369:52: error: 'KVM_MEM_ATTR_SHARED' undeclared (first use in this function) 7369 | WARN_ONCE(!(attr & (KVM_MEM_ATTR_PRIVATE | KVM_MEM_ATTR_SHARED)), | ^~~~~~~~~~~~~~~~~~~ include/linux/once_lite.h:15:41: note: in definition of macro 'DO_ONCE_LITE_IF' 15 | bool __ret_do_once = !!(condition); \ | ^~~~~~~~~ arch/x86/kvm/mmu/mmu.c:7369:9: note: in expansion of macro 'WARN_ONCE' 7369 | WARN_ONCE(!(attr & (KVM_MEM_ATTR_PRIVATE | KVM_MEM_ATTR_SHARED)), | ^~~~~~~~~
vim +7264 arch/x86/kvm/mmu/mmu.c
7261 7262 static bool __mem_attr_is_mixed(struct kvm *kvm, gfn_t start, gfn_t end) 7263 { > 7264 XA_STATE(xas, &kvm->mem_attr_array, start); 7265 bool mixed = false; 7266 gfn_t gfn = start; 7267 void *s_entry; 7268 void *entry; 7269 7270 rcu_read_lock(); 7271 s_entry = xas_load(&xas); 7272 while (gfn < end) { 7273 if (xas_retry(&xas, entry)) 7274 continue; 7275 7276 KVM_BUG_ON(gfn != xas.xa_index, kvm); 7277 7278 entry = xas_next(&xas); 7279 if (entry != s_entry) { 7280 mixed = true; 7281 break; 7282 } 7283 gfn++; 7284 } 7285 rcu_read_unlock(); 7286 return mixed; 7287 } 7288
-- 0-DAY CI Kernel Test Service https://01.org/lkp
| |