* [android-common:android13-5.15 1934/23341] include/trace/hooks/preemptirq.h:28:1: sparse: sparse: incorrect type in assignment (different address spaces)
@ 2023-09-15 19:27 kernel test robot
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From: kernel test robot @ 2023-09-15 19:27 UTC (permalink / raw)
To: cros-kernel-buildreports; +Cc: oe-kbuild-all
tree: https://android.googlesource.com/kernel/common android13-5.15
head: f9a1230327dc4d4a5a2b9e519e7bbe4289f660ad
commit: 2e14f01dc4abfa95ab6192deea9b99c235f53ca3 [1934/23341] ANDROID: tracing: Add restricted vendor hooks for preemptirq events
config: i386-randconfig-061-20230915 (https://download.01.org/0day-ci/archive/20230916/202309160317.R2RIdCJb-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230916/202309160317.R2RIdCJb-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/202309160317.R2RIdCJb-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
kernel/trace/trace_preemptirq.c: note: in included file:
>> include/trace/hooks/preemptirq.h:28:1: 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:28:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/preemptirq.h:28:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
>> include/trace/hooks/preemptirq.h:28:1: 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:28:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/preemptirq.h:28:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
include/trace/hooks/preemptirq.h:24:1: 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:24:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/preemptirq.h:24:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
include/trace/hooks/preemptirq.h:24:1: 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:24:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/preemptirq.h:24:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
>> include/trace/hooks/preemptirq.h:28:1: 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:28:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/preemptirq.h:28:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
>> include/trace/hooks/preemptirq.h:28:1: 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:28:1: sparse: expected struct tracepoint_func *it_func_ptr
include/trace/hooks/preemptirq.h:28:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs
vim +28 include/trace/hooks/preemptirq.h
15
16 DECLARE_RESTRICTED_HOOK(android_rvh_preempt_disable,
17 TP_PROTO(unsigned long ip, unsigned long parent_ip),
18 TP_ARGS(ip, parent_ip), 1);
19
20 DECLARE_RESTRICTED_HOOK(android_rvh_preempt_enable,
21 TP_PROTO(unsigned long ip, unsigned long parent_ip),
22 TP_ARGS(ip, parent_ip), 1);
23
24 DECLARE_RESTRICTED_HOOK(android_rvh_irqs_disable,
25 TP_PROTO(unsigned long ip, unsigned long parent_ip),
26 TP_ARGS(ip, parent_ip), 1);
27
> 28 DECLARE_RESTRICTED_HOOK(android_rvh_irqs_enable,
29 TP_PROTO(unsigned long ip, unsigned long parent_ip),
30 TP_ARGS(ip, parent_ip), 1);
31
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2023-09-15 19:27 [android-common:android13-5.15 1934/23341] include/trace/hooks/preemptirq.h:28:1: sparse: sparse: incorrect type in assignment (different address spaces) kernel test robot
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