From: kernel test robot <lkp@intel.com>
To: kernel@openeuler.org, Xianglai Li <lixianglai@loongson.cn>
Cc: oe-kbuild-all@lists.linux.dev
Subject: [openeuler:OLK-6.6 1636/1636] arch/loongarch/kernel/paravirt.c:302:35: error: 'mp_ops' undeclared; did you mean 'smp_ops'?
Date: Sat, 14 Dec 2024 10:54:56 +0800 [thread overview]
Message-ID: <202412141010.py9YL9Li-lkp@intel.com> (raw)
tree: https://gitee.com/openeuler/kernel.git OLK-6.6
head: d68dc6ee371ec5466be9b2d76bdca0b360940adc
commit: b6239f748d0d896e39b9d41f108163bdb235b8bd [1636/1636] LoongArch: Fix AP booting issue in VM mode
config: loongarch-randconfig-002-20241213 (https://download.01.org/0day-ci/archive/20241214/202412141010.py9YL9Li-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241214/202412141010.py9YL9Li-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202412141010.py9YL9Li-lkp@intel.com/
All errors (new ones prefixed by >>):
| ^~~~~~~~~~~~
include/linux/init.h:357:9: note: in expansion of macro '__setup_param'
357 | __setup_param(str, fn, fn, 1)
| ^~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:82:1: note: in expansion of macro 'early_param'
82 | early_param("no-steal-acc", parse_no_stealacc);
| ^~~~~~~~~~~
include/linux/init.h:335:27: note: previous definition of '__setup_str_parse_no_stealacc' with type 'const char[13]'
335 | static const char __setup_str_##unique_id[] __initconst \
| ^~~~~~~~~~~~
include/linux/init.h:357:9: note: in expansion of macro '__setup_param'
357 | __setup_param(str, fn, fn, 1)
| ^~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:30:1: note: in expansion of macro 'early_param'
30 | early_param("no-steal-acc", parse_no_stealacc);
| ^~~~~~~~~~~
include/linux/init.h:337:40: error: redefinition of '__setup_parse_no_stealacc'
337 | static struct obs_kernel_param __setup_##unique_id \
| ^~~~~~~~
include/linux/init.h:357:9: note: in expansion of macro '__setup_param'
357 | __setup_param(str, fn, fn, 1)
| ^~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:82:1: note: in expansion of macro 'early_param'
82 | early_param("no-steal-acc", parse_no_stealacc);
| ^~~~~~~~~~~
include/linux/init.h:337:40: note: previous definition of '__setup_parse_no_stealacc' with type 'struct obs_kernel_param'
337 | static struct obs_kernel_param __setup_##unique_id \
| ^~~~~~~~
include/linux/init.h:357:9: note: in expansion of macro '__setup_param'
357 | __setup_param(str, fn, fn, 1)
| ^~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:30:1: note: in expansion of macro 'early_param'
30 | early_param("no-steal-acc", parse_no_stealacc);
| ^~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:103:13: error: redefinition of 'steal_acc'
103 | static bool steal_acc = true;
| ^~~~~~~~~
arch/loongarch/kernel/paravirt.c:75:13: note: previous definition of 'steal_acc' with type 'bool' {aka '_Bool'}
75 | static bool steal_acc = true;
| ^~~~~~~~~
arch/loongarch/kernel/paravirt.c:105:19: error: redefinition of 'parse_no_stealacc'
105 | static int __init parse_no_stealacc(char *arg)
| ^~~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:77:19: note: previous definition of 'parse_no_stealacc' with type 'int(char *)'
77 | static int __init parse_no_stealacc(char *arg)
| ^~~~~~~~~~~~~~~~~
include/linux/init.h:335:27: error: redefinition of '__setup_str_parse_no_stealacc'
335 | static const char __setup_str_##unique_id[] __initconst \
| ^~~~~~~~~~~~
include/linux/init.h:357:9: note: in expansion of macro '__setup_param'
357 | __setup_param(str, fn, fn, 1)
| ^~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:110:1: note: in expansion of macro 'early_param'
110 | early_param("no-steal-acc", parse_no_stealacc);
| ^~~~~~~~~~~
include/linux/init.h:335:27: note: previous definition of '__setup_str_parse_no_stealacc' with type 'const char[13]'
335 | static const char __setup_str_##unique_id[] __initconst \
| ^~~~~~~~~~~~
include/linux/init.h:357:9: note: in expansion of macro '__setup_param'
357 | __setup_param(str, fn, fn, 1)
| ^~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:82:1: note: in expansion of macro 'early_param'
82 | early_param("no-steal-acc", parse_no_stealacc);
| ^~~~~~~~~~~
include/linux/init.h:337:40: error: redefinition of '__setup_parse_no_stealacc'
337 | static struct obs_kernel_param __setup_##unique_id \
| ^~~~~~~~
include/linux/init.h:357:9: note: in expansion of macro '__setup_param'
357 | __setup_param(str, fn, fn, 1)
| ^~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:110:1: note: in expansion of macro 'early_param'
110 | early_param("no-steal-acc", parse_no_stealacc);
| ^~~~~~~~~~~
include/linux/init.h:337:40: note: previous definition of '__setup_parse_no_stealacc' with type 'struct obs_kernel_param'
337 | static struct obs_kernel_param __setup_##unique_id \
| ^~~~~~~~
include/linux/init.h:357:9: note: in expansion of macro '__setup_param'
357 | __setup_param(str, fn, fn, 1)
| ^~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:82:1: note: in expansion of macro 'early_param'
82 | early_param("no-steal-acc", parse_no_stealacc);
| ^~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:112:12: error: redefinition of 'paravt_steal_clock'
112 | static u64 paravt_steal_clock(int cpu)
| ^~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:84:12: note: previous definition of 'paravt_steal_clock' with type 'u64(int)' {aka 'long long unsigned int(int)'}
84 | static u64 paravt_steal_clock(int cpu)
| ^~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c: In function 'pv_send_ipi_single':
arch/loongarch/kernel/paravirt.c:149:24: error: 'KVM_HCALL_FUNC_PV_IPI' undeclared (first use in this function); did you mean 'KVM_HCALL_FUNC_IPI'?
149 | kvm_hypercall3(KVM_HCALL_FUNC_PV_IPI, 1, 0, min);
| ^~~~~~~~~~~~~~~~~~~~~
| KVM_HCALL_FUNC_IPI
arch/loongarch/kernel/paravirt.c:149:24: note: each undeclared identifier is reported only once for each function it appears in
arch/loongarch/kernel/paravirt.c: In function 'pv_send_ipi_mask':
arch/loongarch/kernel/paravirt.c:188:40: error: 'KVM_HCALL_FUNC_PV_IPI' undeclared (first use in this function); did you mean 'KVM_HCALL_FUNC_IPI'?
188 | kvm_hypercall3(KVM_HCALL_FUNC_PV_IPI,
| ^~~~~~~~~~~~~~~~~~~~~
| KVM_HCALL_FUNC_IPI
arch/loongarch/kernel/paravirt.c: In function 'pv_ipi_init':
>> arch/loongarch/kernel/paravirt.c:302:35: error: 'mp_ops' undeclared (first use in this function); did you mean 'smp_ops'?
302 | native_ops = mp_ops;
| ^~~~~~
| smp_ops
arch/loongarch/kernel/paravirt.c: At top level:
arch/loongarch/kernel/paravirt.c:385:13: error: redefinition of 'pv_disable_steal_time'
385 | static void pv_disable_steal_time(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:239:13: note: previous definition of 'pv_disable_steal_time' with type 'void(void)'
239 | static void pv_disable_steal_time(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:415:13: error: redefinition of 'pv_cpu_reboot'
415 | static void pv_cpu_reboot(void *unused)
| ^~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:311:13: note: previous definition of 'pv_cpu_reboot' with type 'void(void *)'
311 | static void pv_cpu_reboot(void *unused)
| ^~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:420:12: error: redefinition of 'pv_reboot_notify'
420 | static int pv_reboot_notify(struct notifier_block *nb, unsigned long code, void *unused)
| ^~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:316:12: note: previous definition of 'pv_reboot_notify' with type 'int(struct notifier_block *, long unsigned int, void *)'
316 | static int pv_reboot_notify(struct notifier_block *nb, unsigned long code,
| ^~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:426:30: error: redefinition of 'pv_reboot_nb'
426 | static struct notifier_block pv_reboot_nb = {
| ^~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:323:30: note: previous definition of 'pv_reboot_nb' with type 'struct notifier_block'
323 | static struct notifier_block pv_reboot_nb = {
| ^~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:430:12: error: redefinition of 'pv_time_init'
430 | int __init pv_time_init(void)
| ^~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:327:12: note: previous definition of 'pv_time_init' with type 'int(void)'
327 | int __init pv_time_init(void)
| ^~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:469:12: error: redefinition of 'pv_enable_steal_time'
469 | static int pv_enable_steal_time(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:361:12: note: previous definition of 'pv_enable_steal_time' with type 'int(void)'
361 | static int pv_enable_steal_time(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:493:13: error: redefinition of 'pv_disable_steal_time'
493 | static void pv_disable_steal_time(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:385:13: note: previous definition of 'pv_disable_steal_time' with type 'void(void)'
385 | static void pv_disable_steal_time(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:500:12: error: redefinition of 'pv_time_cpu_online'
500 | static int pv_time_cpu_online(unsigned int cpu)
| ^~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:392:12: note: previous definition of 'pv_time_cpu_online' with type 'int(unsigned int)'
392 | static int pv_time_cpu_online(unsigned int cpu)
| ^~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:511:12: error: redefinition of 'pv_time_cpu_down_prepare'
511 | static int pv_time_cpu_down_prepare(unsigned int cpu)
| ^~~~~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:403:12: note: previous definition of 'pv_time_cpu_down_prepare' with type 'int(unsigned int)'
403 | static int pv_time_cpu_down_prepare(unsigned int cpu)
| ^~~~~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:523:13: error: redefinition of 'pv_cpu_reboot'
523 | static void pv_cpu_reboot(void *unused)
| ^~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:415:13: note: previous definition of 'pv_cpu_reboot' with type 'void(void *)'
415 | static void pv_cpu_reboot(void *unused)
| ^~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:528:12: error: redefinition of 'pv_reboot_notify'
528 | static int pv_reboot_notify(struct notifier_block *nb, unsigned long code, void *unused)
| ^~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:420:12: note: previous definition of 'pv_reboot_notify' with type 'int(struct notifier_block *, long unsigned int, void *)'
420 | static int pv_reboot_notify(struct notifier_block *nb, unsigned long code, void *unused)
| ^~~~~~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:534:30: error: redefinition of 'pv_reboot_nb'
534 | static struct notifier_block pv_reboot_nb = {
| ^~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:426:30: note: previous definition of 'pv_reboot_nb' with type 'struct notifier_block'
426 | static struct notifier_block pv_reboot_nb = {
| ^~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:538:12: error: redefinition of 'pv_time_init'
538 | int __init pv_time_init(void)
| ^~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:327:12: note: previous definition of 'pv_time_init' with type 'int(void)'
327 | int __init pv_time_init(void)
| ^~~~~~~~~~~~
arch/loongarch/kernel/paravirt.c:84:12: warning: 'paravt_steal_clock' defined but not used [-Wunused-function]
84 | static u64 paravt_steal_clock(int cpu)
| ^~~~~~~~~~~~~~~~~~
vim +302 arch/loongarch/kernel/paravirt.c
295
296 int __init pv_ipi_init(void)
297 {
298 if (!kvm_para_has_feature(KVM_FEATURE_IPI))
299 return 0;
300
301 #ifdef CONFIG_SMP
> 302 native_ops = mp_ops;
303 smp_ops.init_ipi = pv_init_ipi;
304 smp_ops.send_ipi_single = pv_send_ipi_single;
305 smp_ops.send_ipi_mask = pv_send_ipi_mask;
306 #endif
307
308 return 0;
309 }
310
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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