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Date: Fri, 3 Nov 2023 23:01:04 +0800
From: kernel test robot <lkp@...el.com>
To: Tianrui Zhao <zhaotianrui@...ngson.cn>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
Huacai Chen <chenhuacai@...nel.org>,
Bibo Mao <maobibo@...ngson.cn>
Subject: arch/loongarch/kernel/asm-offsets.c:294:6: warning: no previous
prototype for 'output_kvm_defines'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 8f6f76a6a29f36d2f3e4510d0bde5046672f6924
commit: 39fdf4be72f2b81238acbd4da48c75c135a6f1e0 LoongArch: KVM: Implement vcpu world switch
date: 5 weeks ago
config: loongarch-randconfig-r023-20230808 (https://download.01.org/0day-ci/archive/20231103/202311032304.GygSbRbE-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231103/202311032304.GygSbRbE-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311032304.GygSbRbE-lkp@intel.com/
All warnings (new ones prefixed by >>):
arch/loongarch/kernel/asm-offsets.c:18:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes]
18 | void output_ptreg_defines(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:65:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes]
65 | void output_task_defines(void)
| ^~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:80:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes]
80 | void output_thread_info_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:96:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes]
96 | void output_thread_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:132:6: warning: no previous prototype for 'output_thread_fpu_defines' [-Wmissing-prototypes]
132 | void output_thread_fpu_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:173:6: warning: no previous prototype for 'output_thread_lbt_defines' [-Wmissing-prototypes]
173 | void output_thread_lbt_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:183:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes]
183 | void output_mm_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:215:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes]
215 | void output_sc_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:223:6: warning: no previous prototype for 'output_signal_defines' [-Wmissing-prototypes]
223 | void output_signal_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:261:6: warning: no previous prototype for 'output_smpboot_defines' [-Wmissing-prototypes]
261 | void output_smpboot_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~
>> arch/loongarch/kernel/asm-offsets.c:294:6: warning: no previous prototype for 'output_kvm_defines' [-Wmissing-prototypes]
294 | void output_kvm_defines(void)
| ^~~~~~~~~~~~~~~~~~
--
arch/loongarch/kernel/asm-offsets.c:18:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes]
18 | void output_ptreg_defines(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:65:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes]
65 | void output_task_defines(void)
| ^~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:80:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes]
80 | void output_thread_info_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:96:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes]
96 | void output_thread_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:132:6: warning: no previous prototype for 'output_thread_fpu_defines' [-Wmissing-prototypes]
132 | void output_thread_fpu_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:173:6: warning: no previous prototype for 'output_thread_lbt_defines' [-Wmissing-prototypes]
173 | void output_thread_lbt_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:183:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes]
183 | void output_mm_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:215:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes]
215 | void output_sc_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:223:6: warning: no previous prototype for 'output_signal_defines' [-Wmissing-prototypes]
223 | void output_signal_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/loongarch/kernel/asm-offsets.c:261:6: warning: no previous prototype for 'output_smpboot_defines' [-Wmissing-prototypes]
261 | void output_smpboot_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~
>> arch/loongarch/kernel/asm-offsets.c:294:6: warning: no previous prototype for 'output_kvm_defines' [-Wmissing-prototypes]
294 | void output_kvm_defines(void)
| ^~~~~~~~~~~~~~~~~~
vim +/output_kvm_defines +294 arch/loongarch/kernel/asm-offsets.c
214
> 215 void output_sc_defines(void)
216 {
217 COMMENT("Linux sigcontext offsets.");
218 OFFSET(SC_REGS, sigcontext, sc_regs);
219 OFFSET(SC_PC, sigcontext, sc_pc);
220 BLANK();
221 }
222
223 void output_signal_defines(void)
224 {
225 COMMENT("Linux signal numbers.");
226 DEFINE(_SIGHUP, SIGHUP);
227 DEFINE(_SIGINT, SIGINT);
228 DEFINE(_SIGQUIT, SIGQUIT);
229 DEFINE(_SIGILL, SIGILL);
230 DEFINE(_SIGTRAP, SIGTRAP);
231 DEFINE(_SIGIOT, SIGIOT);
232 DEFINE(_SIGABRT, SIGABRT);
233 DEFINE(_SIGFPE, SIGFPE);
234 DEFINE(_SIGKILL, SIGKILL);
235 DEFINE(_SIGBUS, SIGBUS);
236 DEFINE(_SIGSEGV, SIGSEGV);
237 DEFINE(_SIGSYS, SIGSYS);
238 DEFINE(_SIGPIPE, SIGPIPE);
239 DEFINE(_SIGALRM, SIGALRM);
240 DEFINE(_SIGTERM, SIGTERM);
241 DEFINE(_SIGUSR1, SIGUSR1);
242 DEFINE(_SIGUSR2, SIGUSR2);
243 DEFINE(_SIGCHLD, SIGCHLD);
244 DEFINE(_SIGPWR, SIGPWR);
245 DEFINE(_SIGWINCH, SIGWINCH);
246 DEFINE(_SIGURG, SIGURG);
247 DEFINE(_SIGIO, SIGIO);
248 DEFINE(_SIGSTOP, SIGSTOP);
249 DEFINE(_SIGTSTP, SIGTSTP);
250 DEFINE(_SIGCONT, SIGCONT);
251 DEFINE(_SIGTTIN, SIGTTIN);
252 DEFINE(_SIGTTOU, SIGTTOU);
253 DEFINE(_SIGVTALRM, SIGVTALRM);
254 DEFINE(_SIGPROF, SIGPROF);
255 DEFINE(_SIGXCPU, SIGXCPU);
256 DEFINE(_SIGXFSZ, SIGXFSZ);
257 BLANK();
258 }
259
260 #ifdef CONFIG_SMP
261 void output_smpboot_defines(void)
262 {
263 COMMENT("Linux smp cpu boot offsets.");
264 OFFSET(CPU_BOOT_STACK, secondary_data, stack);
265 OFFSET(CPU_BOOT_TINFO, secondary_data, thread_info);
266 BLANK();
267 }
268 #endif
269
270 #ifdef CONFIG_HIBERNATION
271 void output_pbe_defines(void)
272 {
273 COMMENT("Linux struct pbe offsets.");
274 OFFSET(PBE_ADDRESS, pbe, address);
275 OFFSET(PBE_ORIG_ADDRESS, pbe, orig_address);
276 OFFSET(PBE_NEXT, pbe, next);
277 DEFINE(PBE_SIZE, sizeof(struct pbe));
278 BLANK();
279 }
280 #endif
281
282 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
283 void output_fgraph_ret_regs_defines(void)
284 {
285 COMMENT("LoongArch fgraph_ret_regs offsets.");
286 OFFSET(FGRET_REGS_A0, fgraph_ret_regs, regs[0]);
287 OFFSET(FGRET_REGS_A1, fgraph_ret_regs, regs[1]);
288 OFFSET(FGRET_REGS_FP, fgraph_ret_regs, fp);
289 DEFINE(FGRET_REGS_SIZE, sizeof(struct fgraph_ret_regs));
290 BLANK();
291 }
292 #endif
293
> 294 void output_kvm_defines(void)
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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