[ Upstream commit 8d4f1e05ff ]
Without this I get a bunch of build errors like
In file included from ./include/linux/sched/task_stack.h:12,
from ./arch/riscv/include/asm/compat.h:12,
from ./arch/riscv/include/asm/pgtable.h:115,
from ./include/linux/pgtable.h:6,
from ./include/linux/mm.h:30,
from arch/riscv/kernel/asm-offsets.c:8:
./include/linux/kasan.h:50:37: error: ‘MAX_PTRS_PER_PTE’ undeclared here (not in a function); did you mean ‘PTRS_PER_PTE’?
50 | extern pte_t kasan_early_shadow_pte[MAX_PTRS_PER_PTE + PTE_HWTABLE_PTRS];
| ^~~~~~~~~~~~~~~~
| PTRS_PER_PTE
./include/linux/kasan.h:51:8: error: unknown type name ‘pmd_t’; did you mean ‘pgd_t’?
51 | extern pmd_t kasan_early_shadow_pmd[MAX_PTRS_PER_PMD];
| ^~~~~
| pgd_t
./include/linux/kasan.h:51:37: error: ‘MAX_PTRS_PER_PMD’ undeclared here (not in a function); did you mean ‘PTRS_PER_PGD’?
51 | extern pmd_t kasan_early_shadow_pmd[MAX_PTRS_PER_PMD];
| ^~~~~~~~~~~~~~~~
| PTRS_PER_PGD
./include/linux/kasan.h:52:8: error: unknown type name ‘pud_t’; did you mean ‘pgd_t’?
52 | extern pud_t kasan_early_shadow_pud[MAX_PTRS_PER_PUD];
| ^~~~~
| pgd_t
./include/linux/kasan.h:52:37: error: ‘MAX_PTRS_PER_PUD’ undeclared here (not in a function); did you mean ‘PTRS_PER_PGD’?
52 | extern pud_t kasan_early_shadow_pud[MAX_PTRS_PER_PUD];
| ^~~~~~~~~~~~~~~~
| PTRS_PER_PGD
./include/linux/kasan.h:53:8: error: unknown type name ‘p4d_t’; did you mean ‘pgd_t’?
53 | extern p4d_t kasan_early_shadow_p4d[MAX_PTRS_PER_P4D];
| ^~~~~
| pgd_t
./include/linux/kasan.h:53:37: error: ‘MAX_PTRS_PER_P4D’ undeclared here (not in a function); did you mean ‘PTRS_PER_PGD’?
53 | extern p4d_t kasan_early_shadow_p4d[MAX_PTRS_PER_P4D];
| ^~~~~~~~~~~~~~~~
| PTRS_PER_PGD
Link: https://lore.kernel.org/r/20241126143250.29708-1-palmer@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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