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| author |  Palmer Dabbelt <palmer@rivosinc.com>
| 2023-08-29 21:39:19 -0700 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com>
| 2023-10-31 19:15:50 -0700 |
| commit | 10128f8b1663a8bce27df051c750d116bb8cd737 (patch) | |
| tree | 6c85347e95bbe72ac88d1a29fa148d6b05bc1db1 /arch/riscv/include | |
| parent | clocksource: timer-riscv: Increase rating of clock_event_device for Sstc (diff) | |
| download | linux-10128f8b1663a8bce27df051c750d116bb8cd737.tar.gz linux-10128f8b1663a8bce27df051c750d116bb8cd737.tar.bz2 linux-10128f8b1663a8bce27df051c750d116bb8cd737.zip | |
RISC-V: Provide pgtable_l5_enabled on rv32
A few of the other page table level helpers are defined on rv32, but not
pgtable_l5_enabled. This adds the definition as a constant and converts
pgtable_l4_enabled to a constant as well.
Link: https://lore.kernel.org/r/20230830044129.11481-2-palmer@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/include')
| -rw-r--r-- | arch/riscv/include/asm/pgtable-32.h | 3 | ||||
| -rw-r--r-- | arch/riscv/include/asm/pgtable.h | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/riscv/include/asm/pgtable-32.h b/arch/riscv/include/asm/pgtable-32.h index 59ba1fbaf784..00f3369570a8 100644 --- a/arch/riscv/include/asm/pgtable-32.h +++ b/arch/riscv/include/asm/pgtable-32.h @@ -33,4 +33,7 @@ _PAGE_WRITE | _PAGE_EXEC | \ _PAGE_USER | _PAGE_GLOBAL)) +static const __maybe_unused int pgtable_l4_enabled; +static const __maybe_unused int pgtable_l5_enabled; + #endif /* _ASM_RISCV_PGTABLE_32_H */ diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index b2ba3f79cfe9..e05e5c8f6526 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -914,7 +914,6 @@ extern uintptr_t _dtb_early_pa; #define dtb_early_pa _dtb_early_pa #endif /* CONFIG_XIP_KERNEL */ extern u64 satp_mode; -extern bool pgtable_l4_enabled; void paging_init(void); void misc_mem_init(void); |