diff options
| author | Samuel Holland <samuel.holland@sifive.com> | 2024-03-27 07:38:12 -0700 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2024-05-16 12:59:57 -0700 |
| commit | 9ad6bb3298d1c008bb36b1f4fa9ea896d2904b5a (patch) | |
| tree | 1de724e446f335a292a263fe360398f2a22b334f /arch/riscv | |
| parent | 4cece764965020c22cff7665b18a012006359095 (diff) | |
riscv: Remove PGDIR_SIZE_L3 and TASK_SIZE_MIN
TASK_SIZE_MIN is unused since commit 085e2ff9aeb0 ("efi: libstub: Drop
randomization of runtime memory map"). PGDIR_SIZE_L3 is only used in the
definition of TASK_SIZE_MIN.
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20240327143858.711792-2-samuel.holland@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv')
| -rw-r--r-- | arch/riscv/include/asm/pgtable-64.h | 2 | ||||
| -rw-r--r-- | arch/riscv/include/asm/pgtable.h | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/arch/riscv/include/asm/pgtable-64.h b/arch/riscv/include/asm/pgtable-64.h index 221a5c1ee287..8c36a8818432 100644 --- a/arch/riscv/include/asm/pgtable-64.h +++ b/arch/riscv/include/asm/pgtable-64.h @@ -16,8 +16,6 @@ extern bool pgtable_l5_enabled; #define PGDIR_SHIFT_L3 30 #define PGDIR_SHIFT_L4 39 #define PGDIR_SHIFT_L5 48 -#define PGDIR_SIZE_L3 (_AC(1, UL) << PGDIR_SHIFT_L3) - #define PGDIR_SHIFT (pgtable_l5_enabled ? PGDIR_SHIFT_L5 : \ (pgtable_l4_enabled ? PGDIR_SHIFT_L4 : PGDIR_SHIFT_L3)) /* Size of region mapped by a page global directory */ diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index 97fcde30e247..f5cc8bcc7f8d 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -870,7 +870,6 @@ static inline pte_t pte_swp_clear_exclusive(pte_t pte) */ #ifdef CONFIG_64BIT #define TASK_SIZE_64 (PGDIR_SIZE * PTRS_PER_PGD / 2) -#define TASK_SIZE_MIN (PGDIR_SIZE_L3 * PTRS_PER_PGD / 2) #ifdef CONFIG_COMPAT #define TASK_SIZE_32 (_AC(0x80000000, UL) - PAGE_SIZE) @@ -882,7 +881,6 @@ static inline pte_t pte_swp_clear_exclusive(pte_t pte) #else #define TASK_SIZE FIXADDR_START -#define TASK_SIZE_MIN TASK_SIZE #endif #else /* CONFIG_MMU */ |