* arch/arm64/mm/fault.c:743:17: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2024-03-04 4:01 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2024-03-04 4:01 UTC (permalink / raw)
To: jasperwang, kaixuxia, frankjpliu, kasong, sagazchen, kernelxing,
aurelianliu, jason.zeng, wu.zheng, yingbao.jia, pei.p.jia
Cc: oe-kbuild-all
tree: https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git linux-5.4/lts/5.4.119-20.0009
head: 3bf5c3f6e32e9cfe13f09bac3ae93b8e39d472c1
commit: e55f6ef6b718005b3cac70670420798aaf0174c3 ampere/arm64: Add a fixup handler for alignment faults in aarch64 code
date: 2 years, 8 months ago
config: arm64-randconfig-r131-20240303 (https://download.01.org/0day-ci/archive/20240304/202403041121.daGsdMBe-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20240304/202403041121.daGsdMBe-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/202403041121.daGsdMBe-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
arch/arm64/mm/fault.c:416:24: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted vm_fault_t @@ got int @@
arch/arm64/mm/fault.c:416:24: sparse: expected restricted vm_fault_t
arch/arm64/mm/fault.c:416:24: sparse: got int
arch/arm64/mm/fault.c:424:32: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted vm_fault_t @@ got int @@
arch/arm64/mm/fault.c:424:32: sparse: expected restricted vm_fault_t
arch/arm64/mm/fault.c:424:32: sparse: got int
arch/arm64/mm/fault.c:426:32: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted vm_fault_t @@ got int @@
arch/arm64/mm/fault.c:426:32: sparse: expected restricted vm_fault_t
arch/arm64/mm/fault.c:426:32: sparse: got int
arch/arm64/mm/fault.c:434:24: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted vm_fault_t @@ got int @@
arch/arm64/mm/fault.c:434:24: sparse: expected restricted vm_fault_t
arch/arm64/mm/fault.c:434:24: sparse: got int
arch/arm64/mm/fault.c:554:13: sparse: sparse: restricted vm_fault_t degrades to integer
arch/arm64/mm/fault.c:554:13: sparse: sparse: restricted vm_fault_t degrades to integer
arch/arm64/mm/fault.c:616:39: sparse: sparse: restricted vm_fault_t degrades to integer
>> arch/arm64/mm/fault.c:743:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] <asn:2> * @@ got void * @@
arch/arm64/mm/fault.c:743:17: sparse: expected void volatile [noderef] <asn:2> *
arch/arm64/mm/fault.c:743:17: sparse: got void *
vim +743 arch/arm64/mm/fault.c
730
731 static int align_dc_zva(unsigned long addr, struct pt_regs *regs)
732 {
733 int bs = read_cpuid(DCZID_EL0) & 0xf;
734 int sz = 1 << (bs + 2);
735
736 addr &= ~(sz - 1);
737 if (is_ttbr0_addr(addr)) {
738 for (; sz; sz--) {
739 if (align_store(addr, 1, 0))
740 return 1;
741 }
742 } else
> 743 memset_io((void *)addr, 0, sz);
744 return 0;
745 }
746
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
* arch/arm64/mm/fault.c:743:17: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2024-03-05 1:14 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2024-03-05 1:14 UTC (permalink / raw)
To: jasperwang, kaixuxia, frankjpliu, kasong, sagazchen, kernelxing,
aurelianliu, jason.zeng, wu.zheng, yingbao.jia, pei.p.jia
Cc: oe-kbuild-all
tree: https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git linux-5.4/lts/5.4.119-20.0009
head: 3bf5c3f6e32e9cfe13f09bac3ae93b8e39d472c1
commit: e55f6ef6b718005b3cac70670420798aaf0174c3 ampere/arm64: Add a fixup handler for alignment faults in aarch64 code
date: 2 years, 8 months ago
config: arm64-randconfig-r131-20240303 (https://download.01.org/0day-ci/archive/20240305/202403050915.jpFHhHQY-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20240305/202403050915.jpFHhHQY-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/202403050915.jpFHhHQY-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
arch/arm64/mm/fault.c:416:24: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted vm_fault_t @@ got int @@
arch/arm64/mm/fault.c:416:24: sparse: expected restricted vm_fault_t
arch/arm64/mm/fault.c:416:24: sparse: got int
arch/arm64/mm/fault.c:424:32: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted vm_fault_t @@ got int @@
arch/arm64/mm/fault.c:424:32: sparse: expected restricted vm_fault_t
arch/arm64/mm/fault.c:424:32: sparse: got int
arch/arm64/mm/fault.c:426:32: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted vm_fault_t @@ got int @@
arch/arm64/mm/fault.c:426:32: sparse: expected restricted vm_fault_t
arch/arm64/mm/fault.c:426:32: sparse: got int
arch/arm64/mm/fault.c:434:24: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted vm_fault_t @@ got int @@
arch/arm64/mm/fault.c:434:24: sparse: expected restricted vm_fault_t
arch/arm64/mm/fault.c:434:24: sparse: got int
arch/arm64/mm/fault.c:554:13: sparse: sparse: restricted vm_fault_t degrades to integer
arch/arm64/mm/fault.c:554:13: sparse: sparse: restricted vm_fault_t degrades to integer
arch/arm64/mm/fault.c:616:39: sparse: sparse: restricted vm_fault_t degrades to integer
>> arch/arm64/mm/fault.c:743:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] <asn:2> * @@ got void * @@
arch/arm64/mm/fault.c:743:17: sparse: expected void volatile [noderef] <asn:2> *
arch/arm64/mm/fault.c:743:17: sparse: got void *
vim +743 arch/arm64/mm/fault.c
730
731 static int align_dc_zva(unsigned long addr, struct pt_regs *regs)
732 {
733 int bs = read_cpuid(DCZID_EL0) & 0xf;
734 int sz = 1 << (bs + 2);
735
736 addr &= ~(sz - 1);
737 if (is_ttbr0_addr(addr)) {
738 for (; sz; sz--) {
739 if (align_store(addr, 1, 0))
740 return 1;
741 }
742 } else
> 743 memset_io((void *)addr, 0, sz);
744 return 0;
745 }
746
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2024-03-05 1:15 UTC | newest]
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