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As reported by sparse: arch/powerpc/mm/ptdump/hashpagetable.c:264:29: warning: restricted __be64 degrades to integer arch/powerpc/mm/ptdump/hashpagetable.c:265:49: warning: restricted __be64 degrades to integer arch/powerpc/mm/ptdump/hashpagetable.c:267:36: warning: incorrect type in assignment (different base types) arch/powerpc/mm/ptdump/hashpagetable.c:267:36: expected unsigned long long [usertype] arch/powerpc/mm/ptdump/hashpagetable.c:267:36: got restricted __be64 [usertype] v arch/powerpc/mm/ptdump/hashpagetable.c:268:36: warning: incorrect type in assignment (different base types) arch/powerpc/mm/ptdump/hashpagetable.c:268:36: expected unsigned long long [usertype] arch/powerpc/mm/ptdump/hashpagetable.c:268:36: got restricted __be64 [usertype] r The values returned by plpar_pte_read_4() are CPU endian, not __be64, so assigning them to struct hash_pte confuses sparse. As a minimal fix open code a struct to hold the values with CPU endian types. Reported-by: kernel test robot <lkp@intel.com> Reported-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220202053039.691917-1-mpe@ellerman.id.au |
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| .. | ||
| 8xx.c | ||
| bats.c | ||
| book3s64.c | ||
| hashpagetable.c | ||
| Makefile | ||
| ptdump.c | ||
| ptdump.h | ||
| segment_regs.c | ||
| shared.c | ||