* [peterz-queue:x86/core 3/6] arch/x86/include/asm/paravirt.h:55:9: error: implicit declaration of function 'PVOP_VCALL0'
@ 2023-07-26 17:34 kernel test robot
2023-07-27 3:01 ` Waiman Long
0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2023-07-26 17:34 UTC (permalink / raw)
To: Waiman Long; +Cc: oe-kbuild-all, Peter Zijlstra
tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git x86/core
head: 1e68adb59894117251d942316d32514d45bd23ef
commit: 5d78ed0959d293a570ef61dd9a6336aee75a483c [3/6] x86/speculation: Add __update_spec_ctrl() helper
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230727/202307270118.Vk93Fixo-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230727/202307270118.Vk93Fixo-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/202307270118.Vk93Fixo-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
In file included from arch/x86/include/asm/msr.h:236,
from arch/x86/include/asm/nospec-branch.h:12,
from arch/x86/include/asm/paravirt_types.h:27,
from arch/x86/include/asm/ptrace.h:97,
from arch/x86/include/asm/math_emu.h:5,
from arch/x86/include/asm/processor.h:13,
from arch/x86/include/asm/cpufeature.h:5,
from arch/x86/include/asm/thread_info.h:53,
from include/linux/thread_info.h:60,
from arch/x86/include/asm/preempt.h:9,
from include/linux/preempt.h:79,
from include/linux/spinlock.h:56,
from include/linux/swait.h:7,
from include/linux/completion.h:12,
from include/linux/crypto.h:15,
from arch/x86/kernel/asm-offsets.c:9:
arch/x86/include/asm/paravirt.h: In function 'slow_down_io':
>> arch/x86/include/asm/paravirt.h:55:9: error: implicit declaration of function 'PVOP_VCALL0' [-Werror=implicit-function-declaration]
55 | PVOP_VCALL0(cpu.io_delay);
| ^~~~~~~~~~~
>> arch/x86/include/asm/paravirt.h:55:21: error: 'cpu' undeclared (first use in this function)
55 | PVOP_VCALL0(cpu.io_delay);
| ^~~
arch/x86/include/asm/paravirt.h:55:21: note: each undeclared identifier is reported only once for each function it appears in
arch/x86/include/asm/paravirt.h: At top level:
>> arch/x86/include/asm/paravirt.h:67:43: warning: 'struct flush_tlb_info' declared inside parameter list will not be visible outside of this definition or declaration
67 | const struct flush_tlb_info *info);
| ^~~~~~~~~~~~~~
arch/x86/include/asm/paravirt.h: In function '__flush_tlb_local':
>> arch/x86/include/asm/paravirt.h:71:21: error: 'mmu' undeclared (first use in this function)
71 | PVOP_VCALL0(mmu.flush_tlb_user);
| ^~~
arch/x86/include/asm/paravirt.h: In function '__flush_tlb_global':
arch/x86/include/asm/paravirt.h:76:21: error: 'mmu' undeclared (first use in this function)
76 | PVOP_VCALL0(mmu.flush_tlb_kernel);
| ^~~
arch/x86/include/asm/paravirt.h: In function '__flush_tlb_one_user':
>> arch/x86/include/asm/paravirt.h:81:9: error: implicit declaration of function 'PVOP_VCALL1' [-Werror=implicit-function-declaration]
81 | PVOP_VCALL1(mmu.flush_tlb_one_user, addr);
| ^~~~~~~~~~~
arch/x86/include/asm/paravirt.h:81:21: error: 'mmu' undeclared (first use in this function)
81 | PVOP_VCALL1(mmu.flush_tlb_one_user, addr);
| ^~~
arch/x86/include/asm/paravirt.h: At top level:
arch/x86/include/asm/paravirt.h:85:52: warning: 'struct flush_tlb_info' declared inside parameter list will not be visible outside of this definition or declaration
85 | const struct flush_tlb_info *info)
| ^~~~~~~~~~~~~~
arch/x86/include/asm/paravirt.h: In function '__flush_tlb_multi':
>> arch/x86/include/asm/paravirt.h:87:9: error: implicit declaration of function 'PVOP_VCALL2' [-Werror=implicit-function-declaration]
87 | PVOP_VCALL2(mmu.flush_tlb_multi, cpumask, info);
| ^~~~~~~~~~~
arch/x86/include/asm/paravirt.h:87:21: error: 'mmu' undeclared (first use in this function)
87 | PVOP_VCALL2(mmu.flush_tlb_multi, cpumask, info);
| ^~~
arch/x86/include/asm/paravirt.h: At top level:
>> arch/x86/include/asm/paravirt.h:90:53: warning: 'struct mmu_gather' declared inside parameter list will not be visible outside of this definition or declaration
90 | static inline void paravirt_tlb_remove_table(struct mmu_gather *tlb, void *table)
| ^~~~~~~~~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_tlb_remove_table':
arch/x86/include/asm/paravirt.h:92:21: error: 'mmu' undeclared (first use in this function)
92 | PVOP_VCALL2(mmu.tlb_remove_table, tlb, table);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_arch_exit_mmap':
arch/x86/include/asm/paravirt.h:97:21: error: 'mmu' undeclared (first use in this function); did you mean 'mm'?
97 | PVOP_VCALL1(mmu.exit_mmap, mm);
| ^~~
| mm
arch/x86/include/asm/paravirt.h: In function 'notify_page_enc_status_changed':
>> arch/x86/include/asm/paravirt.h:103:9: error: implicit declaration of function 'PVOP_VCALL3' [-Werror=implicit-function-declaration]
103 | PVOP_VCALL3(mmu.notify_page_enc_status_changed, pfn, npages, enc);
| ^~~~~~~~~~~
arch/x86/include/asm/paravirt.h:103:21: error: 'mmu' undeclared (first use in this function)
103 | PVOP_VCALL3(mmu.notify_page_enc_status_changed, pfn, npages, enc);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'load_sp0':
arch/x86/include/asm/paravirt.h:109:21: error: 'cpu' undeclared (first use in this function)
109 | PVOP_VCALL1(cpu.load_sp0, sp0);
| ^~~
arch/x86/include/asm/paravirt.h: In function '__cpuid':
>> arch/x86/include/asm/paravirt.h:116:9: error: implicit declaration of function 'PVOP_VCALL4' [-Werror=implicit-function-declaration]
116 | PVOP_VCALL4(cpu.cpuid, eax, ebx, ecx, edx);
| ^~~~~~~~~~~
arch/x86/include/asm/paravirt.h:116:21: error: 'cpu' undeclared (first use in this function)
116 | PVOP_VCALL4(cpu.cpuid, eax, ebx, ecx, edx);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_get_debugreg':
>> arch/x86/include/asm/paravirt.h:124:16: error: implicit declaration of function 'PVOP_CALL1' [-Werror=implicit-function-declaration]
124 | return PVOP_CALL1(unsigned long, cpu.get_debugreg, reg);
| ^~~~~~~~~~
>> arch/x86/include/asm/paravirt.h:124:27: error: expected expression before 'unsigned'
124 | return PVOP_CALL1(unsigned long, cpu.get_debugreg, reg);
| ^~~~~~~~
arch/x86/include/asm/paravirt.h: In function 'set_debugreg':
arch/x86/include/asm/paravirt.h:129:21: error: 'cpu' undeclared (first use in this function)
129 | PVOP_VCALL2(cpu.set_debugreg, reg, val);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'read_cr0':
>> arch/x86/include/asm/paravirt.h:134:16: error: implicit declaration of function 'PVOP_CALL0' [-Werror=implicit-function-declaration]
134 | return PVOP_CALL0(unsigned long, cpu.read_cr0);
| ^~~~~~~~~~
arch/x86/include/asm/paravirt.h:134:27: error: expected expression before 'unsigned'
134 | return PVOP_CALL0(unsigned long, cpu.read_cr0);
| ^~~~~~~~
arch/x86/include/asm/paravirt.h: In function 'write_cr0':
arch/x86/include/asm/paravirt.h:139:21: error: 'cpu' undeclared (first use in this function)
139 | PVOP_VCALL1(cpu.write_cr0, x);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'read_cr2':
>> arch/x86/include/asm/paravirt.h:144:16: error: implicit declaration of function 'PVOP_ALT_CALLEE0' [-Werror=implicit-function-declaration]
144 | return PVOP_ALT_CALLEE0(unsigned long, mmu.read_cr2,
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/paravirt.h:144:33: error: expected expression before 'unsigned'
144 | return PVOP_ALT_CALLEE0(unsigned long, mmu.read_cr2,
| ^~~~~~~~
arch/x86/include/asm/paravirt.h: In function 'write_cr2':
arch/x86/include/asm/paravirt.h:151:21: error: 'mmu' undeclared (first use in this function)
151 | PVOP_VCALL1(mmu.write_cr2, x);
| ^~~
arch/x86/include/asm/paravirt.h: In function '__read_cr3':
>> arch/x86/include/asm/paravirt.h:156:16: error: implicit declaration of function 'PVOP_ALT_CALL0' [-Werror=implicit-function-declaration]
156 | return PVOP_ALT_CALL0(unsigned long, mmu.read_cr3,
| ^~~~~~~~~~~~~~
arch/x86/include/asm/paravirt.h:156:31: error: expected expression before 'unsigned'
156 | return PVOP_ALT_CALL0(unsigned long, mmu.read_cr3,
| ^~~~~~~~
arch/x86/include/asm/paravirt.h: In function 'write_cr3':
>> arch/x86/include/asm/paravirt.h:162:9: error: implicit declaration of function 'PVOP_ALT_VCALL1' [-Werror=implicit-function-declaration]
162 | PVOP_ALT_VCALL1(mmu.write_cr3, x,
| ^~~~~~~~~~~~~~~
arch/x86/include/asm/paravirt.h:162:25: error: 'mmu' undeclared (first use in this function)
162 | PVOP_ALT_VCALL1(mmu.write_cr3, x,
| ^~~
arch/x86/include/asm/paravirt.h: In function '__write_cr4':
arch/x86/include/asm/paravirt.h:168:21: error: 'cpu' undeclared (first use in this function)
168 | PVOP_VCALL1(cpu.write_cr4, x);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'arch_safe_halt':
>> arch/x86/include/asm/paravirt.h:173:21: error: 'irq' undeclared (first use in this function)
173 | PVOP_VCALL0(irq.safe_halt);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'halt':
arch/x86/include/asm/paravirt.h:178:21: error: 'irq' undeclared (first use in this function)
178 | PVOP_VCALL0(irq.halt);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'wbinvd':
>> arch/x86/include/asm/paravirt.h:185:9: error: implicit declaration of function 'PVOP_ALT_VCALL0' [-Werror=implicit-function-declaration]
185 | PVOP_ALT_VCALL0(cpu.wbinvd, "wbinvd", ALT_NOT(X86_FEATURE_XENPV));
| ^~~~~~~~~~~~~~~
arch/x86/include/asm/paravirt.h:185:25: error: 'cpu' undeclared (first use in this function)
185 | PVOP_ALT_VCALL0(cpu.wbinvd, "wbinvd", ALT_NOT(X86_FEATURE_XENPV));
| ^~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_read_msr':
>> arch/x86/include/asm/paravirt.h:190:27: error: expected expression before 'u64'
190 | return PVOP_CALL1(u64, cpu.read_msr, msr);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_write_msr':
arch/x86/include/asm/paravirt.h:196:21: error: 'cpu' undeclared (first use in this function)
196 | PVOP_VCALL3(cpu.write_msr, msr, low, high);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_read_msr_safe':
>> arch/x86/include/asm/paravirt.h:201:16: error: implicit declaration of function 'PVOP_CALL2' [-Werror=implicit-function-declaration]
201 | return PVOP_CALL2(u64, cpu.read_msr_safe, msr, err);
| ^~~~~~~~~~
arch/x86/include/asm/paravirt.h:201:27: error: expected expression before 'u64'
201 | return PVOP_CALL2(u64, cpu.read_msr_safe, msr, err);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_write_msr_safe':
>> arch/x86/include/asm/paravirt.h:207:16: error: implicit declaration of function 'PVOP_CALL3' [-Werror=implicit-function-declaration]
207 | return PVOP_CALL3(int, cpu.write_msr_safe, msr, low, high);
| ^~~~~~~~~~
arch/x86/include/asm/paravirt.h:207:27: error: expected expression before 'int'
207 | return PVOP_CALL3(int, cpu.write_msr_safe, msr, low, high);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_read_pmc':
arch/x86/include/asm/paravirt.h:254:27: error: expected expression before 'u64'
254 | return PVOP_CALL1(u64, cpu.read_pmc, counter);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_alloc_ldt':
arch/x86/include/asm/paravirt.h:268:21: error: 'cpu' undeclared (first use in this function)
268 | PVOP_VCALL2(cpu.alloc_ldt, ldt, entries);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_free_ldt':
arch/x86/include/asm/paravirt.h:273:21: error: 'cpu' undeclared (first use in this function)
273 | PVOP_VCALL2(cpu.free_ldt, ldt, entries);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'load_TR_desc':
arch/x86/include/asm/paravirt.h:278:21: error: 'cpu' undeclared (first use in this function)
278 | PVOP_VCALL0(cpu.load_tr_desc);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'load_gdt':
arch/x86/include/asm/paravirt.h:282:21: error: 'cpu' undeclared (first use in this function)
282 | PVOP_VCALL1(cpu.load_gdt, dtr);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'load_idt':
arch/x86/include/asm/paravirt.h:286:21: error: 'cpu' undeclared (first use in this function)
286 | PVOP_VCALL1(cpu.load_idt, dtr);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'set_ldt':
arch/x86/include/asm/paravirt.h:290:21: error: 'cpu' undeclared (first use in this function)
290 | PVOP_VCALL2(cpu.set_ldt, addr, entries);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_store_tr':
arch/x86/include/asm/paravirt.h:294:27: error: expected expression before 'unsigned'
294 | return PVOP_CALL0(unsigned long, cpu.store_tr);
| ^~~~~~~~
arch/x86/include/asm/paravirt.h: At top level:
arch/x86/include/asm/paravirt.h:298:36: warning: 'struct thread_struct' declared inside parameter list will not be visible outside of this definition or declaration
298 | static inline void load_TLS(struct thread_struct *t, unsigned cpu)
| ^~~~~~~~~~~~~
arch/x86/include/asm/paravirt.h: In function 'load_TLS':
arch/x86/include/asm/paravirt.h:300:24: error: request for member 'load_tls' in something not a structure or union
300 | PVOP_VCALL2(cpu.load_tls, t, cpu);
| ^
arch/x86/include/asm/paravirt.h: In function 'load_gs_index':
arch/x86/include/asm/paravirt.h:305:21: error: 'cpu' undeclared (first use in this function)
305 | PVOP_VCALL1(cpu.load_gs_index, gs);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'write_ldt_entry':
arch/x86/include/asm/paravirt.h:311:21: error: 'cpu' undeclared (first use in this function)
311 | PVOP_VCALL3(cpu.write_ldt_entry, dt, entry, desc);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'write_gdt_entry':
arch/x86/include/asm/paravirt.h:317:21: error: 'cpu' undeclared (first use in this function)
317 | PVOP_VCALL4(cpu.write_gdt_entry, dt, entry, desc, type);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'write_idt_entry':
arch/x86/include/asm/paravirt.h:322:21: error: 'cpu' undeclared (first use in this function)
322 | PVOP_VCALL3(cpu.write_idt_entry, dt, entry, g);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'tss_invalidate_io_bitmap':
arch/x86/include/asm/paravirt.h:328:21: error: 'cpu' undeclared (first use in this function)
328 | PVOP_VCALL0(cpu.invalidate_io_bitmap);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'tss_update_io_bitmap':
arch/x86/include/asm/paravirt.h:333:21: error: 'cpu' undeclared (first use in this function)
333 | PVOP_VCALL0(cpu.update_io_bitmap);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_enter_mmap':
arch/x86/include/asm/paravirt.h:339:21: error: 'mmu' undeclared (first use in this function)
339 | PVOP_VCALL1(mmu.enter_mmap, next);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_pgd_alloc':
arch/x86/include/asm/paravirt.h:344:27: error: expected expression before 'int'
344 | return PVOP_CALL1(int, mmu.pgd_alloc, mm);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_pgd_free':
arch/x86/include/asm/paravirt.h:349:21: error: 'mmu' undeclared (first use in this function); did you mean 'mm'?
349 | PVOP_VCALL2(mmu.pgd_free, mm, pgd);
| ^~~
| mm
arch/x86/include/asm/paravirt.h: In function 'paravirt_alloc_pte':
arch/x86/include/asm/paravirt.h:354:21: error: 'mmu' undeclared (first use in this function); did you mean 'mm'?
354 | PVOP_VCALL2(mmu.alloc_pte, mm, pfn);
| ^~~
| mm
arch/x86/include/asm/paravirt.h: In function 'paravirt_release_pte':
arch/x86/include/asm/paravirt.h:358:21: error: 'mmu' undeclared (first use in this function)
358 | PVOP_VCALL1(mmu.release_pte, pfn);
| ^~~
arch/x86/include/asm/paravirt.h: In function 'paravirt_alloc_pmd':
arch/x86/include/asm/paravirt.h:363:21: error: 'mmu' undeclared (first use in this function); did you mean 'mm'?
363 | PVOP_VCALL2(mmu.alloc_pmd, mm, pfn);
| ^~~
| mm
arch/x86/include/asm/paravirt.h: In function 'paravirt_release_pmd':
arch/x86/include/asm/paravirt.h:368:21: error: 'mmu' undeclared (first use in this function)
368 | PVOP_VCALL1(mmu.release_pmd, pfn);
| ^~~
vim +/PVOP_VCALL0 +55 arch/x86/include/asm/paravirt.h
4e6292114c7412 arch/x86/include/asm/paravirt.h Juergen Gross 2021-03-11 51
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 52 /* The paravirtualized I/O functions */
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 53 static inline void slow_down_io(void)
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 54 {
eac46b323b2821 arch/x86/include/asm/paravirt.h Peter Zijlstra 2021-06-24 @55 PVOP_VCALL0(cpu.io_delay);
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 56 #ifdef REALLY_SLOW_IO
eac46b323b2821 arch/x86/include/asm/paravirt.h Peter Zijlstra 2021-06-24 57 PVOP_VCALL0(cpu.io_delay);
eac46b323b2821 arch/x86/include/asm/paravirt.h Peter Zijlstra 2021-06-24 58 PVOP_VCALL0(cpu.io_delay);
eac46b323b2821 arch/x86/include/asm/paravirt.h Peter Zijlstra 2021-06-24 59 PVOP_VCALL0(cpu.io_delay);
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 60 #endif
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 61 }
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 62
2faf153bb7346b arch/x86/include/asm/paravirt.h Thomas Gleixner 2020-04-21 63 void native_flush_tlb_local(void);
cd30d26cf307b4 arch/x86/include/asm/paravirt.h Thomas Gleixner 2020-04-21 64 void native_flush_tlb_global(void);
127ac915c8e1c1 arch/x86/include/asm/paravirt.h Thomas Gleixner 2020-04-21 65 void native_flush_tlb_one_user(unsigned long addr);
4ce94eabac16b1 arch/x86/include/asm/paravirt.h Nadav Amit 2021-02-20 66 void native_flush_tlb_multi(const struct cpumask *cpumask,
29def599b38bb8 arch/x86/include/asm/paravirt.h Thomas Gleixner 2020-04-21 @67 const struct flush_tlb_info *info);
2faf153bb7346b arch/x86/include/asm/paravirt.h Thomas Gleixner 2020-04-21 68
2faf153bb7346b arch/x86/include/asm/paravirt.h Thomas Gleixner 2020-04-21 69 static inline void __flush_tlb_local(void)
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 70 {
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 @71 PVOP_VCALL0(mmu.flush_tlb_user);
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 72 }
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 73
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 74 static inline void __flush_tlb_global(void)
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 75 {
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 76 PVOP_VCALL0(mmu.flush_tlb_kernel);
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 77 }
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 78
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 79 static inline void __flush_tlb_one_user(unsigned long addr)
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 80 {
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 @81 PVOP_VCALL1(mmu.flush_tlb_one_user, addr);
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 82 }
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 83
4ce94eabac16b1 arch/x86/include/asm/paravirt.h Nadav Amit 2021-02-20 84 static inline void __flush_tlb_multi(const struct cpumask *cpumask,
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 85 const struct flush_tlb_info *info)
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 86 {
4ce94eabac16b1 arch/x86/include/asm/paravirt.h Nadav Amit 2021-02-20 @87 PVOP_VCALL2(mmu.flush_tlb_multi, cpumask, info);
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 88 }
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 89
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 @90 static inline void paravirt_tlb_remove_table(struct mmu_gather *tlb, void *table)
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 91 {
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 92 PVOP_VCALL2(mmu.tlb_remove_table, tlb, table);
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 93 }
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 94
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 95 static inline void paravirt_arch_exit_mmap(struct mm_struct *mm)
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 96 {
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 97 PVOP_VCALL1(mmu.exit_mmap, mm);
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 98 }
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 99
064ce6c550a063 arch/x86/include/asm/paravirt.h Brijesh Singh 2021-08-24 100 static inline void notify_page_enc_status_changed(unsigned long pfn,
064ce6c550a063 arch/x86/include/asm/paravirt.h Brijesh Singh 2021-08-24 101 int npages, bool enc)
064ce6c550a063 arch/x86/include/asm/paravirt.h Brijesh Singh 2021-08-24 102 {
064ce6c550a063 arch/x86/include/asm/paravirt.h Brijesh Singh 2021-08-24 @103 PVOP_VCALL3(mmu.notify_page_enc_status_changed, pfn, npages, enc);
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 104 }
fdc0269e8958a1 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 105
9bad5658ea710f arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 106 #ifdef CONFIG_PARAVIRT_XXL
da51da189a24bb arch/x86/include/asm/paravirt.h Andy Lutomirski 2017-11-02 107 static inline void load_sp0(unsigned long sp0)
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 108 {
5c83511bdb9832 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 109 PVOP_VCALL1(cpu.load_sp0, sp0);
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 110 }
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 111
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 112 /* The paravirtualized CPUID instruction. */
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 113 static inline void __cpuid(unsigned int *eax, unsigned int *ebx,
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 114 unsigned int *ecx, unsigned int *edx)
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 115 {
5c83511bdb9832 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 @116 PVOP_VCALL4(cpu.cpuid, eax, ebx, ecx, edx);
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 117 }
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 118
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 119 /*
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 120 * These special macros can be used to get or set a debugging register
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 121 */
f4afb713e5c3a4 arch/x86/include/asm/paravirt.h Peter Zijlstra 2021-06-24 122 static __always_inline unsigned long paravirt_get_debugreg(int reg)
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 123 {
5c83511bdb9832 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 @124 return PVOP_CALL1(unsigned long, cpu.get_debugreg, reg);
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 125 }
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 126 #define get_debugreg(var, reg) var = paravirt_get_debugreg(reg)
7361fac0465ba9 arch/x86/include/asm/paravirt.h Peter Zijlstra 2021-06-24 127 static __always_inline void set_debugreg(unsigned long val, int reg)
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 128 {
5c83511bdb9832 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 129 PVOP_VCALL2(cpu.set_debugreg, reg, val);
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 130 }
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 131
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 132 static inline unsigned long read_cr0(void)
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 133 {
5c83511bdb9832 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 @134 return PVOP_CALL0(unsigned long, cpu.read_cr0);
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 135 }
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 136
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 137 static inline void write_cr0(unsigned long x)
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 138 {
5c83511bdb9832 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 139 PVOP_VCALL1(cpu.write_cr0, x);
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 140 }
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 141
0a53c9acf4da51 arch/x86/include/asm/paravirt.h Peter Zijlstra 2021-06-24 142 static __always_inline unsigned long read_cr2(void)
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 143 {
fafe5e74229fd3 arch/x86/include/asm/paravirt.h Juergen Gross 2021-03-11 @144 return PVOP_ALT_CALLEE0(unsigned long, mmu.read_cr2,
fafe5e74229fd3 arch/x86/include/asm/paravirt.h Juergen Gross 2021-03-11 145 "mov %%cr2, %%rax;",
fafe5e74229fd3 arch/x86/include/asm/paravirt.h Juergen Gross 2021-03-11 146 ALT_NOT(X86_FEATURE_XENPV));
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 147 }
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 148
209cfd0cbb6722 arch/x86/include/asm/paravirt.h Peter Zijlstra 2021-06-24 149 static __always_inline void write_cr2(unsigned long x)
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 150 {
5c83511bdb9832 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 151 PVOP_VCALL1(mmu.write_cr2, x);
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 152 }
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 153
6c690ee1039b25 arch/x86/include/asm/paravirt.h Andy Lutomirski 2017-06-12 154 static inline unsigned long __read_cr3(void)
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 155 {
fafe5e74229fd3 arch/x86/include/asm/paravirt.h Juergen Gross 2021-03-11 @156 return PVOP_ALT_CALL0(unsigned long, mmu.read_cr3,
fafe5e74229fd3 arch/x86/include/asm/paravirt.h Juergen Gross 2021-03-11 157 "mov %%cr3, %%rax;", ALT_NOT(X86_FEATURE_XENPV));
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 158 }
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 159
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 160 static inline void write_cr3(unsigned long x)
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 161 {
fafe5e74229fd3 arch/x86/include/asm/paravirt.h Juergen Gross 2021-03-11 @162 PVOP_ALT_VCALL1(mmu.write_cr3, x,
fafe5e74229fd3 arch/x86/include/asm/paravirt.h Juergen Gross 2021-03-11 163 "mov %%rdi, %%cr3", ALT_NOT(X86_FEATURE_XENPV));
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 164 }
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 165
1e02ce4cccdcb9 arch/x86/include/asm/paravirt.h Andy Lutomirski 2014-10-24 166 static inline void __write_cr4(unsigned long x)
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 167 {
5c83511bdb9832 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 168 PVOP_VCALL1(cpu.write_cr4, x);
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 169 }
3dc494e86d1c93 include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 170
10a099405fdf96 arch/x86/include/asm/paravirt.h Peter Zijlstra 2023-01-12 171 static __always_inline void arch_safe_halt(void)
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 172 {
5c83511bdb9832 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 @173 PVOP_VCALL0(irq.safe_halt);
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 174 }
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 175
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 176 static inline void halt(void)
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 177 {
5c83511bdb9832 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 178 PVOP_VCALL0(irq.halt);
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 179 }
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 180
10a099405fdf96 arch/x86/include/asm/paravirt.h Peter Zijlstra 2023-01-12 181 extern noinstr void pv_native_wbinvd(void);
10a099405fdf96 arch/x86/include/asm/paravirt.h Peter Zijlstra 2023-01-12 182
10a099405fdf96 arch/x86/include/asm/paravirt.h Peter Zijlstra 2023-01-12 183 static __always_inline void wbinvd(void)
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 184 {
fafe5e74229fd3 arch/x86/include/asm/paravirt.h Juergen Gross 2021-03-11 @185 PVOP_ALT_VCALL0(cpu.wbinvd, "wbinvd", ALT_NOT(X86_FEATURE_XENPV));
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 186 }
d3561b7fa0fb0f include/asm-i386/paravirt.h Rusty Russell 2006-12-07 187
dd2f4a004b016b arch/x86/include/asm/paravirt.h Andy Lutomirski 2016-04-02 188 static inline u64 paravirt_read_msr(unsigned msr)
dd2f4a004b016b arch/x86/include/asm/paravirt.h Andy Lutomirski 2016-04-02 189 {
5c83511bdb9832 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 @190 return PVOP_CALL1(u64, cpu.read_msr, msr);
dd2f4a004b016b arch/x86/include/asm/paravirt.h Andy Lutomirski 2016-04-02 191 }
dd2f4a004b016b arch/x86/include/asm/paravirt.h Andy Lutomirski 2016-04-02 192
dd2f4a004b016b arch/x86/include/asm/paravirt.h Andy Lutomirski 2016-04-02 193 static inline void paravirt_write_msr(unsigned msr,
dd2f4a004b016b arch/x86/include/asm/paravirt.h Andy Lutomirski 2016-04-02 194 unsigned low, unsigned high)
dd2f4a004b016b arch/x86/include/asm/paravirt.h Andy Lutomirski 2016-04-02 195 {
5c83511bdb9832 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 196 PVOP_VCALL3(cpu.write_msr, msr, low, high);
dd2f4a004b016b arch/x86/include/asm/paravirt.h Andy Lutomirski 2016-04-02 197 }
dd2f4a004b016b arch/x86/include/asm/paravirt.h Andy Lutomirski 2016-04-02 198
c2ee03b2a94d7b arch/x86/include/asm/paravirt.h Andy Lutomirski 2016-04-02 199 static inline u64 paravirt_read_msr_safe(unsigned msr, int *err)
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 200 {
5c83511bdb9832 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 @201 return PVOP_CALL2(u64, cpu.read_msr_safe, msr, err);
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 202 }
132ec92f3f70fe arch/x86/include/asm/paravirt.h Borislav Petkov 2009-08-31 203
c2ee03b2a94d7b arch/x86/include/asm/paravirt.h Andy Lutomirski 2016-04-02 204 static inline int paravirt_write_msr_safe(unsigned msr,
c2ee03b2a94d7b arch/x86/include/asm/paravirt.h Andy Lutomirski 2016-04-02 205 unsigned low, unsigned high)
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 206 {
5c83511bdb9832 arch/x86/include/asm/paravirt.h Juergen Gross 2018-08-28 @207 return PVOP_CALL3(int, cpu.write_msr_safe, msr, low, high);
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 208 }
f8822f42019ece include/asm-i386/paravirt.h Jeremy Fitzhardinge 2007-05-02 209
:::::: The code at line 55 was first introduced by commit
:::::: eac46b323b28215ad19d53390737df4aa336ac14 x86/paravirt: Use PVOP_* for paravirt calls
:::::: TO: Peter Zijlstra <peterz@infradead.org>
:::::: CC: Peter Zijlstra <peterz@infradead.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [peterz-queue:x86/core 3/6] arch/x86/include/asm/paravirt.h:55:9: error: implicit declaration of function 'PVOP_VCALL0'
2023-07-26 17:34 [peterz-queue:x86/core 3/6] arch/x86/include/asm/paravirt.h:55:9: error: implicit declaration of function 'PVOP_VCALL0' kernel test robot
@ 2023-07-27 3:01 ` Waiman Long
0 siblings, 0 replies; 2+ messages in thread
From: Waiman Long @ 2023-07-27 3:01 UTC (permalink / raw)
To: kernel test robot; +Cc: oe-kbuild-all, Peter Zijlstra
On 7/26/23 13:34, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git x86/core
> head: 1e68adb59894117251d942316d32514d45bd23ef
> commit: 5d78ed0959d293a570ef61dd9a6336aee75a483c [3/6] x86/speculation: Add __update_spec_ctrl() helper
> config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230727/202307270118.Vk93Fixo-lkp@intel.com/config)
> compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
> reproduce: (https://download.01.org/0day-ci/archive/20230727/202307270118.Vk93Fixo-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/202307270118.Vk93Fixo-lkp@intel.com/
>
> All error/warnings (new ones prefixed by >>):
>
> In file included from arch/x86/include/asm/msr.h:236,
> from arch/x86/include/asm/nospec-branch.h:12,
> from arch/x86/include/asm/paravirt_types.h:27,
> from arch/x86/include/asm/ptrace.h:97,
> from arch/x86/include/asm/math_emu.h:5,
> from arch/x86/include/asm/processor.h:13,
> from arch/x86/include/asm/cpufeature.h:5,
> from arch/x86/include/asm/thread_info.h:53,
> from include/linux/thread_info.h:60,
> from arch/x86/include/asm/preempt.h:9,
> from include/linux/preempt.h:79,
> from include/linux/spinlock.h:56,
> from include/linux/swait.h:7,
> from include/linux/completion.h:12,
> from include/linux/crypto.h:15,
> from arch/x86/kernel/asm-offsets.c:9:
> arch/x86/include/asm/paravirt.h: In function 'slow_down_io':
OK, it looks like we can't include asm/msr.h in asm/nospec-branch.h. I
will try work around that and post a new version.
Thanks,
Longman
^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-07-26 17:34 [peterz-queue:x86/core 3/6] arch/x86/include/asm/paravirt.h:55:9: error: implicit declaration of function 'PVOP_VCALL0' kernel test robot
2023-07-27 3:01 ` Waiman Long
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