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RISC-V: Avoid empty create_*_mapping definitions 

These trigger a handful of build warnings.

Reported-by: kernel test robot <lkp@intel.com>
Fixes: 677b9eb881 ("riscv: mm: Prepare pt_ops helper functions for sv57")
Link: https://lore.kernel.org/r/20220420184056.7886-2-palmer@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
This commit is contained in:
Palmer Dabbelt 2022-04-19 18:12:01 -07:00
parent 3123109284
commit f83050a82d
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GPG Key ID: 2E1319F35FBB1889
1 changed files with 3 additions and 3 deletions
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6
arch/riscv/mm/init.c
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@ -567,9 +567,9 @@ static void __init create_p4d_mapping(p4d_t *p4dp,
create_pte_mapping(__nextp, __va, __pa, __sz, __prot)
#define fixmap_pgd_next ((uintptr_t)fixmap_pte)
#define early_dtb_pgd_next ((uintptr_t)early_dtb_pmd)
#define create_p4d_mapping(__pmdp, __va, __pa, __sz, __prot)
#define create_pud_mapping(__pmdp, __va, __pa, __sz, __prot)
#define create_pmd_mapping(__pmdp, __va, __pa, __sz, __prot)
#define create_p4d_mapping(__pmdp, __va, __pa, __sz, __prot) do {} while(0)
#define create_pud_mapping(__pmdp, __va, __pa, __sz, __prot) do {} while(0)
#define create_pmd_mapping(__pmdp, __va, __pa, __sz, __prot) do {} while(0)
#endif /* __PAGETABLE_PMD_FOLDED */
void __init create_pgd_mapping(pgd_t *pgdp,