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RISC-V: Remove ptrace support for vectors

We've found two bugs here: NT_RISCV_VECTOR steps on NT_RISCV_CSR (which is only for embedded), and we don't have vlenb in the core dumps. Given that we've have a pair of bugs croup up as part of the GDB review we've probably got other issues, so let's just cut this for 6.5 and get it right.

Palmer Dabbelt committed 3 years ago

Commit e3f93241 parent 06c2afb2 files · +0 −70Browse files

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include/uapi/linux/elf.h+0−1
@@ -443,7 +443,6 @@ typedef struct elf64_shdr { · 442 unmodified lines
443443 #define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers */
444444 #define NT_MIPS_FP_MODE 0x801 /* MIPS floating-point mode */
445445 #define NT_MIPS_MSA 0x802 /* MIPS SIMD registers */
446−#define NT_RISCV_VECTOR 0x900 /* RISC-V vector registers */
447446 #define NT_LOONGARCH_CPUCFG 0xa00 /* LoongArch CPU config registers */
448447 #define NT_LOONGARCH_CSR 0xa01 /* LoongArch control and status registers */
449448 #define NT_LOONGARCH_LSX 0xa02 /* LoongArch Loongson SIMD Extension registers */