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| author | Samuel Holland <samuel.holland@sifive.com> | 2024-10-16 22:27:47 +0200 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2024-10-24 23:12:57 +0200 |
| commit | 78844482a1c939a972681842f8ee2a8ddb202441 (patch) | |
| tree | 7a13de4c3919ea5d9fa411dd32665c053ffbe304 /include/uapi | |
| parent | riscv: Add support for the tagged address ABI (diff) | |
| download | linux-78844482a1c939a972681842f8ee2a8ddb202441.tar.xz linux-78844482a1c939a972681842f8ee2a8ddb202441.zip | |
riscv: Allow ptrace control of the tagged address ABI
This allows a tracer to control the ABI of the tracee, as on arm64.
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Link: https://lore.kernel.org/r/20241016202814.4061541-7-samuel.holland@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/elf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h index b9935988da5c..a920cf8934dc 100644 --- a/include/uapi/linux/elf.h +++ b/include/uapi/linux/elf.h @@ -450,6 +450,7 @@ typedef struct elf64_shdr { #define NT_MIPS_MSA 0x802 /* MIPS SIMD registers */ #define NT_RISCV_CSR 0x900 /* RISC-V Control and Status Registers */ #define NT_RISCV_VECTOR 0x901 /* RISC-V vector registers */ +#define NT_RISCV_TAGGED_ADDR_CTRL 0x902 /* RISC-V tagged address control (prctl()) */ #define NT_LOONGARCH_CPUCFG 0xa00 /* LoongArch CPU config registers */ #define NT_LOONGARCH_CSR 0xa01 /* LoongArch control and status registers */ #define NT_LOONGARCH_LSX 0xa02 /* LoongArch Loongson SIMD Extension registers */ |