* [android-common:android17-6.18 2/2] include/trace/hooks/topology.h:19:1: sparse: sparse: incorrect type in assignment (different address spaces)
@ 2026-03-31 9:42 kernel test robot
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From: kernel test robot @ 2026-03-31 9:42 UTC (permalink / raw)
To: cros-kernel-buildreports; +Cc: oe-kbuild-all
tree: https://android.googlesource.com/kernel/common android17-6.18
head: 702185a02153105e701b2ba6f17ec5384cafb6d6
commit: 616412c9b51622dbdedbb6641c857f4044430e1d [2/2] ANDROID: topology: Add restricted vendor hook for cpu_capacity_show
config: arm-randconfig-r133-20260331 (https://download.01.org/0day-ci/archive/20260331/202603311709.nXtabmdJ-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 14.3.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260331/202603311709.nXtabmdJ-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/202603311709.nXtabmdJ-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
drivers/android/vendor_hooks.c: note: in included file (through include/trace/define_trace.h, include/trace/hooks/cpufreq.h):
include/trace/hooks/cpufreq.h:14:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/cpufreq.h:14:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/cpufreq.h:14:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
include/trace/hooks/cpufreq.h:22:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/cpufreq.h:22:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/cpufreq.h:22:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
drivers/android/vendor_hooks.c: note: in included file (through include/trace/define_trace.h, include/trace/hooks/preemptirq.h):
include/trace/hooks/preemptirq.h:13:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/preemptirq.h:13:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/preemptirq.h:13:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
include/trace/hooks/preemptirq.h:17:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/preemptirq.h:17:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/preemptirq.h:17:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
include/trace/hooks/preemptirq.h:21:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/preemptirq.h:21:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/preemptirq.h:21:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
include/trace/hooks/preemptirq.h:25:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/preemptirq.h:25:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/preemptirq.h:25:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
drivers/android/vendor_hooks.c: note: in included file (through include/trace/define_trace.h, include/trace/hooks/cgroup.h):
include/trace/hooks/cgroup.h:17:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/cgroup.h:17:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/cgroup.h:17:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
include/trace/hooks/cgroup.h:21:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/cgroup.h:21:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/cgroup.h:21:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
drivers/android/vendor_hooks.c: note: in included file (through include/trace/define_trace.h, include/trace/hooks/iommu.h):
include/trace/hooks/iommu.h:12:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/iommu.h:12:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/iommu.h:12:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
drivers/android/vendor_hooks.c: note: in included file (through include/trace/define_trace.h, include/trace/hooks/vmscan.h):
include/trace/hooks/vmscan.h:12:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/vmscan.h:12:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/vmscan.h:12:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
drivers/android/vendor_hooks.c: note: in included file (through include/trace/define_trace.h, include/trace/hooks/avc.h):
include/trace/hooks/avc.h:14:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/avc.h:14:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/avc.h:14:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
include/trace/hooks/avc.h:18:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/avc.h:18:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/avc.h:18:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
include/trace/hooks/avc.h:22:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/avc.h:22:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/avc.h:22:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
include/trace/hooks/avc.h:26:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/avc.h:26:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/avc.h:26:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
drivers/android/vendor_hooks.c: note: in included file (through include/trace/define_trace.h, include/trace/hooks/selinux.h):
include/trace/hooks/selinux.h:14:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/selinux.h:14:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/selinux.h:14:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
drivers/android/vendor_hooks.c: note: in included file (through include/trace/define_trace.h, include/trace/hooks/gic_v3.h):
include/trace/hooks/gic_v3.h:17:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/gic_v3.h:17:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/gic_v3.h:17:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
drivers/android/vendor_hooks.c: note: in included file (through include/trace/define_trace.h, include/trace/hooks/topology.h):
>> include/trace/hooks/topology.h:19:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/topology.h:19:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/topology.h:19:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
drivers/android/vendor_hooks.c: note: in included file (through include/trace/define_trace.h, include/trace/hooks/mm.h):
include/trace/hooks/mm.h:15:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
include/trace/hooks/mm.h:15:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/mm.h:15:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
vim +19 include/trace/hooks/topology.h
13
14 DECLARE_HOOK(android_vh_arch_set_freq_scale,
15 TP_PROTO(const struct cpumask *cpus, unsigned long freq, unsigned long max,
16 unsigned long *scale),
17 TP_ARGS(cpus, freq, max, scale));
18
> 19 DECLARE_RESTRICTED_HOOK(android_rvh_cpu_capacity_show,
20 TP_PROTO(unsigned long *capacity, int cpu),
21 TP_ARGS(capacity, cpu), 1);
22
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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