Hi Yang,
FYI, the error/warning still remains.
tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS
head: 3bbb0f885bf0f93bee0bb99c623877588ae005ee
commit: e63b4759933f6a5c5ce6cdc1d11c7bf2201d0612 [15045/23728] arm64: arch_timer: only do cntvct workaround on VDSO path on D05
config: arm64-randconfig-001-20240922 (https://download.01.org/0day-ci/archive/20240922/202409222139.Ec9hFPhJ-lkp@…)
compiler: aarch64-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409222139.Ec9hFPhJ-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/202409222139.Ec9hFPhJ-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/clocksource/arm_arch_timer.c: In function 'arch_timer_enable_workaround':
>> drivers/clocksource/arm_arch_timer.c:554:44: error: 'hisi_161010101_read_cntvct_el0' undeclared (first use in this function)
554 | if (wa->read_cntvct_el0 == hisi_161010101_read_cntvct_el0) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/clocksource/arm_arch_timer.c:554:44: note: each undeclared identifier is reported only once for each function it appears in
vim +/hisi_161010101_read_cntvct_el0 +554 drivers/clocksource/arm_arch_timer.c
527
528 static
529 void arch_timer_enable_workaround(const struct arch_timer_erratum_workaround *wa,
530 bool local)
531 {
532 int i;
533
534 if (local) {
535 __this_cpu_write(timer_unstable_counter_workaround, wa);
536 } else {
537 for_each_possible_cpu(i)
538 per_cpu(timer_unstable_counter_workaround, i) = wa;
539 }
540
541 /*
542 * Use the locked version, as we're called from the CPU
543 * hotplug framework. Otherwise, we end-up in deadlock-land.
544 */
545 static_branch_enable_cpuslocked(&arch_timer_read_ool_enabled);
546
547 /*
548 * Don't use the vdso fastpath if errata require using the
549 * out-of-line counter accessor. We may change our mind pretty
550 * late in the game (with a per-CPU erratum, for example), so
551 * change both the default value and the vdso itself.
552 */
553 if (wa->read_cntvct_el0) {
> 554 if (wa->read_cntvct_el0 == hisi_161010101_read_cntvct_el0) {
555 clocksource_counter.archdata.vdso_direct = true;
556 vdso_default = true;
557 vdso_fix = true;
558 } else {
559 clocksource_counter.archdata.vdso_direct = false;
560 vdso_default = false;
561 }
562 }
563 }
564
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Hi fangbaoshun,
FYI, the error/warning still remains.
tree: https://gitee.com/openeuler/kernel.git OLK-6.6
head: 70522ace7844a6fe96f8b19325c878ff23701ee7
commit: 1c3b1095a26ed8bc1aa7ac3d4e8dd3e65964a74b [10552/14021] KVM: SVM: Add KVM_CSV_COMMAND_BATCH command for applying CSV RING_BUFFER mode
config: x86_64-randconfig-003-20240921 (https://download.01.org/0day-ci/archive/20240922/202409220627.7Iic9Lx5-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/20240922/202409220627.7Iic9Lx5-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/202409220627.7Iic9Lx5-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
Hi fangbaoshun,
FYI, the error/warning still remains.
tree: https://gitee.com/openeuler/kernel.git OLK-6.6
head: 70522ace7844a6fe96f8b19325c878ff23701ee7
commit: 1c3b1095a26ed8bc1aa7ac3d4e8dd3e65964a74b [10552/14021] KVM: SVM: Add KVM_CSV_COMMAND_BATCH command for applying CSV RING_BUFFER mode
config: x86_64-randconfig-001-20240921 (https://download.01.org/0day-ci/archive/20240922/202409220656.VVoQSbav-lkp@…)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409220656.VVoQSbav-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/202409220656.VVoQSbav-lkp@intel.com/
All errors (new ones prefixed by >>):
>> arch/x86/kvm/svm/sev.c:2200:18: error: no member named 'false' in 'struct hygon_kvm_hooks_table'
2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled;
| ~~~~~~~~~~~~~~~ ^
arch/x86/kvm/svm/sev.c:66:21: note: expanded from macro 'sev_enabled'
66 | #define sev_enabled false
| ^
>> arch/x86/kvm/svm/sev.c:2200:32: error: cannot take the address of an rvalue of type 'int'
2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled;
| ^~~~~~~~~~~~
arch/x86/kvm/svm/sev.c:2198:6: warning: no previous prototype for function 'sev_install_hooks' [-Wmissing-prototypes]
2198 | void sev_install_hooks(void)
| ^
arch/x86/kvm/svm/sev.c:2198:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
2198 | void sev_install_hooks(void)
| ^
| static
1 warning and 2 errors generated.
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