diff options
| author | Icenowy Zheng <uwu@icenowy.me> | 2023-08-27 12:08:13 +0300 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2023-11-03 00:05:10 +0300 |
| commit | 27fb27197cbbdfd917417ac2492f9bf15d23e5c4 (patch) | |
| tree | cde89fef5a90f56f4b58cca08d353829db4902f7 /arch/riscv/include/asm/errata_list.h | |
| parent | 8eb8fe67e2c84324398f5983c41b4f831d0705b3 (diff) | |
| download | linux-27fb27197cbbdfd917417ac2492f9bf15d23e5c4.tar.xz | |
riscv: errata: prefix T-Head mnemonics with th.
T-Head now maintains some specification for their extended instructions
at [1], in which all instructions are prefixed "th.".
Follow this practice in the kernel comments.
Link: https://github.com/T-head-Semi/thead-extension-spec [1]
Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Reviewed-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/include/asm/errata_list.h')
| -rw-r--r-- | arch/riscv/include/asm/errata_list.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/riscv/include/asm/errata_list.h b/arch/riscv/include/asm/errata_list.h index b55b434f0059..0ac18a4135be 100644 --- a/arch/riscv/include/asm/errata_list.h +++ b/arch/riscv/include/asm/errata_list.h @@ -95,25 +95,25 @@ asm volatile(ALTERNATIVE( \ #endif /* - * dcache.ipa rs1 (invalidate, physical address) + * th.dcache.ipa rs1 (invalidate, physical address) * | 31 - 25 | 24 - 20 | 19 - 15 | 14 - 12 | 11 - 7 | 6 - 0 | * 0000001 01010 rs1 000 00000 0001011 - * dache.iva rs1 (invalida, virtual address) + * th.dache.iva rs1 (invalida, virtual address) * 0000001 00110 rs1 000 00000 0001011 * - * dcache.cpa rs1 (clean, physical address) + * th.dcache.cpa rs1 (clean, physical address) * | 31 - 25 | 24 - 20 | 19 - 15 | 14 - 12 | 11 - 7 | 6 - 0 | * 0000001 01001 rs1 000 00000 0001011 - * dcache.cva rs1 (clean, virtual address) + * th.dcache.cva rs1 (clean, virtual address) * 0000001 00101 rs1 000 00000 0001011 * - * dcache.cipa rs1 (clean then invalidate, physical address) + * th.dcache.cipa rs1 (clean then invalidate, physical address) * | 31 - 25 | 24 - 20 | 19 - 15 | 14 - 12 | 11 - 7 | 6 - 0 | * 0000001 01011 rs1 000 00000 0001011 - * dcache.civa rs1 (... virtual address) + * th.dcache.civa rs1 (... virtual address) * 0000001 00111 rs1 000 00000 0001011 * - * sync.s (make sure all cache operations finished) + * th.sync.s (make sure all cache operations finished) * | 31 - 25 | 24 - 20 | 19 - 15 | 14 - 12 | 11 - 7 | 6 - 0 | * 0000000 11001 00000 000 00000 0001011 */ |