tree: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm head: 5af8497e01ed97410b2f19ca8320a3bcdcfe267b commit: c531e958f40241e921456e7b77574a25f713a2e5 [8/11] KVM: PPC: Add helper library for Guest State Buffers config: powerpc-ppc64_defconfig (https://download.01.org/0day-ci/archive/20230913/202309130700.eru2idwo-...@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230913/202309130700.eru2idwo-...@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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202309130700.eru2idwo-...@intel.com/ All warnings (new ones prefixed by >>): >> arch/powerpc/kvm/guest-state-buffer.c:505: warning: expecting prototype for >> kvmppc_gsm_init(). Prototype was for kvmppc_gsm_new() instead >> arch/powerpc/kvm/guest-state-buffer.c:565: warning: expecting prototype for >> kvmppc_gsm_fill_info(). Prototype was for kvmppc_gsm_refresh_info() instead vim +505 arch/powerpc/kvm/guest-state-buffer.c 493 494 /** 495 * kvmppc_gsm_init() - creates a new guest state message 496 * @ops: callbacks 497 * @data: private data 498 * @flags: guest wide or thread wide 499 * @gfp_flags: GFP allocation flags 500 * 501 * Returns an initialized guest state message. 502 */ 503 struct kvmppc_gs_msg *kvmppc_gsm_new(struct kvmppc_gs_msg_ops *ops, void *data, 504 unsigned long flags, gfp_t gfp_flags) > 505 { 506 struct kvmppc_gs_msg *gsm; 507 508 gsm = kzalloc(sizeof(*gsm), gfp_flags); 509 if (!gsm) 510 return NULL; 511 512 kvmppc_gsm_init(gsm, ops, data, flags); 513 514 return gsm; 515 } 516 EXPORT_SYMBOL_GPL(kvmppc_gsm_new); 517 518 /** 519 * kvmppc_gsm_size() - creates a new guest state message 520 * @gsm: self 521 * 522 * Returns the size required for the message. 523 */ 524 size_t kvmppc_gsm_size(struct kvmppc_gs_msg *gsm) 525 { 526 if (gsm->ops->get_size) 527 return gsm->ops->get_size(gsm); 528 return 0; 529 } 530 EXPORT_SYMBOL_GPL(kvmppc_gsm_size); 531 532 /** 533 * kvmppc_gsm_free() - free guest state message 534 * @gsm: guest state message 535 * 536 * Returns the size required for the message. 537 */ 538 void kvmppc_gsm_free(struct kvmppc_gs_msg *gsm) 539 { 540 kfree(gsm); 541 } 542 EXPORT_SYMBOL_GPL(kvmppc_gsm_free); 543 544 /** 545 * kvmppc_gsm_fill_info() - serialises message to guest state buffer format 546 * @gsm: self 547 * @gsb: buffer to serialise into 548 */ 549 int kvmppc_gsm_fill_info(struct kvmppc_gs_msg *gsm, struct kvmppc_gs_buff *gsb) 550 { 551 if (!gsm->ops->fill_info) 552 return -EINVAL; 553 554 return gsm->ops->fill_info(gsb, gsm); 555 } 556 EXPORT_SYMBOL_GPL(kvmppc_gsm_fill_info); 557 558 /** 559 * kvmppc_gsm_fill_info() - deserialises from guest state buffer 560 * @gsm: self 561 * @gsb: buffer to serialise from 562 */ 563 int kvmppc_gsm_refresh_info(struct kvmppc_gs_msg *gsm, 564 struct kvmppc_gs_buff *gsb) > 565 { -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
