PERF_REG_X86_DS
#define REG_NOSUPPORT ((1ULL << PERF_REG_X86_DS) | \
PT_REGS_OFFSET(PERF_REG_X86_DS, ds),
#define REG_NOSUPPORT ((1ULL << PERF_REG_X86_DS) | \
[PERF_REG_X86_DS] = 43,
[PERF_REG_X86_DS] = 53,
case PERF_REG_X86_DS: