Merge patch "RISC-V: Add ptrace support for vectors"

[platform/kernel/linux-rpi.git] / arch / riscv / include / uapi / asm / ptrace.h

diff --git a/arch/riscv/include/uapi/asm/ptrace.h b/arch/riscv/include/uapi/asm/ptrace.h
index 6d2d9af..a38268b 100644 (file)
--- a/arch/riscv/include/uapi/asm/ptrace.h
+++ b/arch/riscv/include/uapi/asm/ptrace.h
@@ -108,13 +108,18 @@ struct __riscv_v_ext_state {
         * In signal handler, datap will be set a correct user stack offset
         * and vector registers will be copied to the address of datap
         * pointer.
-        *
-        * In ptrace syscall, datap will be set to zero and the vector
-        * registers will be copied to the address right after this
-        * structure.
         */
 };
 
+struct __riscv_v_regset_state {
+       unsigned long vstart;
+       unsigned long vl;
+       unsigned long vtype;
+       unsigned long vcsr;
+       unsigned long vlenb;
+       char vreg[];
+};
+
 /*
  * According to spec: The number of bits in a single vector register,
  * VLEN >= ELEN, which must be a power of 2, and must be no greater than