From: kernel test robot <lkp@intel.com>
To: cros-kernel-buildreports@googlegroups.com
Cc: oe-kbuild-all@lists.linux.dev
Subject: [android-common:android15-6.6 2/2] arch/arm64/include/asm/kvm_hypevents.h:75:1: warning: no previous prototype for function 'hyp_event_trace___hyp_printk'
Date: Fri, 19 Dec 2025 05:25:43 +0800 [thread overview]
Message-ID: <202512190548.7imRFtzI-lkp@intel.com> (raw)
tree: https://android.googlesource.com/kernel/common android15-6.6
head: 16aa689262af24cd0897f463b3d0dd9ecee6b37c
commit: 35cb80a22a73eff43226ffd5e13406de2167a216 [2/2] ANDROID: KVM: arm64: trace_hyp_printk()
config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20251219/202512190548.7imRFtzI-lkp@intel.com/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251219/202512190548.7imRFtzI-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/202512190548.7imRFtzI-lkp@intel.com/
All warnings (new ones prefixed by >>):
include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
509 | item];
| ~~~~
include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
516 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
528 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
537 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
In file included from arch/arm64/kvm/hyp_events.c:14:
In file included from arch/arm64/include/asm/kvm_define_hypevents.h:27:
arch/arm64/include/asm/kvm_hypevents.h:14:1: warning: no previous prototype for function 'hyp_event_trace_hyp_enter' [-Wmissing-prototypes]
14 | HYP_EVENT(hyp_enter,
| ^
arch/arm64/include/asm/kvm_define_hypevents.h:17:7: note: expanded from macro 'HYP_EVENT'
17 | void hyp_event_trace_##__name(struct ht_iterator *iter) \
| ^
<scratch space>:111:1: note: expanded from here
111 | hyp_event_trace_hyp_enter
| ^
arch/arm64/include/asm/kvm_hypevents.h:14:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/kvm_define_hypevents.h:17:2: note: expanded from macro 'HYP_EVENT'
17 | void hyp_event_trace_##__name(struct ht_iterator *iter) \
| ^
In file included from arch/arm64/kvm/hyp_events.c:14:
In file included from arch/arm64/include/asm/kvm_define_hypevents.h:27:
arch/arm64/include/asm/kvm_hypevents.h:23:1: warning: no previous prototype for function 'hyp_event_trace_hyp_exit' [-Wmissing-prototypes]
23 | HYP_EVENT(hyp_exit,
| ^
arch/arm64/include/asm/kvm_define_hypevents.h:17:7: note: expanded from macro 'HYP_EVENT'
17 | void hyp_event_trace_##__name(struct ht_iterator *iter) \
| ^
<scratch space>:116:1: note: expanded from here
116 | hyp_event_trace_hyp_exit
| ^
arch/arm64/include/asm/kvm_hypevents.h:23:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/kvm_define_hypevents.h:17:2: note: expanded from macro 'HYP_EVENT'
17 | void hyp_event_trace_##__name(struct ht_iterator *iter) \
| ^
In file included from arch/arm64/kvm/hyp_events.c:14:
In file included from arch/arm64/include/asm/kvm_define_hypevents.h:27:
arch/arm64/include/asm/kvm_hypevents.h:32:1: warning: no previous prototype for function 'hyp_event_trace_host_hcall' [-Wmissing-prototypes]
32 | HYP_EVENT(host_hcall,
| ^
arch/arm64/include/asm/kvm_define_hypevents.h:17:7: note: expanded from macro 'HYP_EVENT'
17 | void hyp_event_trace_##__name(struct ht_iterator *iter) \
| ^
<scratch space>:121:1: note: expanded from here
121 | hyp_event_trace_host_hcall
| ^
arch/arm64/include/asm/kvm_hypevents.h:32:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/kvm_define_hypevents.h:17:2: note: expanded from macro 'HYP_EVENT'
17 | void hyp_event_trace_##__name(struct ht_iterator *iter) \
| ^
In file included from arch/arm64/kvm/hyp_events.c:14:
In file included from arch/arm64/include/asm/kvm_define_hypevents.h:27:
arch/arm64/include/asm/kvm_hypevents.h:46:1: warning: no previous prototype for function 'hyp_event_trace_host_smc' [-Wmissing-prototypes]
46 | HYP_EVENT(host_smc,
| ^
arch/arm64/include/asm/kvm_define_hypevents.h:17:7: note: expanded from macro 'HYP_EVENT'
17 | void hyp_event_trace_##__name(struct ht_iterator *iter) \
| ^
<scratch space>:126:1: note: expanded from here
126 | hyp_event_trace_host_smc
| ^
arch/arm64/include/asm/kvm_hypevents.h:46:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/kvm_define_hypevents.h:17:2: note: expanded from macro 'HYP_EVENT'
17 | void hyp_event_trace_##__name(struct ht_iterator *iter) \
| ^
In file included from arch/arm64/kvm/hyp_events.c:14:
In file included from arch/arm64/include/asm/kvm_define_hypevents.h:27:
arch/arm64/include/asm/kvm_hypevents.h:61:1: warning: no previous prototype for function 'hyp_event_trace_host_mem_abort' [-Wmissing-prototypes]
61 | HYP_EVENT(host_mem_abort,
| ^
arch/arm64/include/asm/kvm_define_hypevents.h:17:7: note: expanded from macro 'HYP_EVENT'
17 | void hyp_event_trace_##__name(struct ht_iterator *iter) \
| ^
<scratch space>:131:1: note: expanded from here
131 | hyp_event_trace_host_mem_abort
| ^
arch/arm64/include/asm/kvm_hypevents.h:61:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/kvm_define_hypevents.h:17:2: note: expanded from macro 'HYP_EVENT'
17 | void hyp_event_trace_##__name(struct ht_iterator *iter) \
| ^
In file included from arch/arm64/kvm/hyp_events.c:14:
In file included from arch/arm64/include/asm/kvm_define_hypevents.h:27:
>> arch/arm64/include/asm/kvm_hypevents.h:75:1: warning: no previous prototype for function 'hyp_event_trace___hyp_printk' [-Wmissing-prototypes]
75 | HYP_EVENT(__hyp_printk,
| ^
arch/arm64/include/asm/kvm_define_hypevents.h:17:7: note: expanded from macro 'HYP_EVENT'
17 | void hyp_event_trace_##__name(struct ht_iterator *iter) \
| ^
<scratch space>:136:1: note: expanded from here
136 | hyp_event_trace___hyp_printk
| ^
arch/arm64/include/asm/kvm_hypevents.h:75:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
arch/arm64/include/asm/kvm_define_hypevents.h:17:2: note: expanded from macro 'HYP_EVENT'
17 | void hyp_event_trace_##__name(struct ht_iterator *iter) \
| ^
arch/arm64/kvm/hyp_events.c:215:6: warning: no previous prototype for function 'hyp_trace_init_event_early' [-Wmissing-prototypes]
215 | bool hyp_trace_init_event_early(void)
| ^
arch/arm64/kvm/hyp_events.c:215:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
215 | bool hyp_trace_init_event_early(void)
| ^
| static
arch/arm64/kvm/hyp_events.c:265:19: warning: no previous prototype for function 'hyp_trace_find_event' [-Wmissing-prototypes]
265 | struct hyp_event *hyp_trace_find_event(int id)
| ^
arch/arm64/kvm/hyp_events.c:265:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
265 | struct hyp_event *hyp_trace_find_event(int id)
| ^
| static
arch/arm64/kvm/hyp_events.c:339:6: warning: no previous prototype for function 'hyp_trace_init_event_tracefs' [-Wmissing-prototypes]
339 | void hyp_trace_init_event_tracefs(struct dentry *parent)
| ^
arch/arm64/kvm/hyp_events.c:339:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
339 | void hyp_trace_init_event_tracefs(struct dentry *parent)
| ^
| static
arch/arm64/kvm/hyp_events.c:361:5: warning: no previous prototype for function 'hyp_trace_init_events' [-Wmissing-prototypes]
361 | int hyp_trace_init_events(void)
| ^
arch/arm64/kvm/hyp_events.c:361:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
361 | int hyp_trace_init_events(void)
| ^
| static
arch/arm64/kvm/hyp_events.c:378:5: warning: no previous prototype for function 'hyp_trace_init_mod_events' [-Wmissing-prototypes]
378 | int hyp_trace_init_mod_events(struct hyp_event *event,
| ^
arch/arm64/kvm/hyp_events.c:378:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
378 | int hyp_trace_init_mod_events(struct hyp_event *event,
| ^
| static
16 warnings generated.
vim +/hyp_event_trace___hyp_printk +75 arch/arm64/include/asm/kvm_hypevents.h
59
60
> 61 HYP_EVENT(host_mem_abort,
62 HE_PROTO(u64 esr, u64 addr),
63 HE_STRUCT(
64 he_field(u64, esr)
65 he_field(u64, addr)
66 ),
67 HE_ASSIGN(
68 __entry->esr = esr;
69 __entry->addr = addr;
70 ),
71 HE_PRINTK("esr=0x%llx addr=0x%llx",
72 __entry->esr, __entry->addr)
73 );
74
> 75 HYP_EVENT(__hyp_printk,
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next reply other threads:[~2025-12-18 21:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-18 21:25 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2026-04-01 6:36 [android-common:android15-6.6 2/2] arch/arm64/include/asm/kvm_hypevents.h:75:1: warning: no previous prototype for function 'hyp_event_trace___hyp_printk' kernel test robot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202512190548.7imRFtzI-lkp@intel.com \
--to=lkp@intel.com \
--cc=cros-kernel-buildreports@googlegroups.com \
--cc=oe-kbuild-all@lists.linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.