#ifndef __s390x__
#define start_thread(regs, new_psw, new_stackp) do { \
- regs->psw.mask = PSW_USER_BITS; \
+ set_fs(USER_DS); \
+ regs->psw.mask = psw_user_bits; \
regs->psw.addr = new_psw | PSW_ADDR_AMODE; \
regs->gprs[15] = new_stackp ; \
} while (0)
#else /* __s390x__ */
#define start_thread(regs, new_psw, new_stackp) do { \
- regs->psw.mask = PSW_USER_BITS; \
+ set_fs(USER_DS); \
+ regs->psw.mask = psw_user_bits; \
regs->psw.addr = new_psw; \
regs->gprs[15] = new_stackp; \
} while (0)
#define start_thread31(regs, new_psw, new_stackp) do { \
- regs->psw.mask = PSW_USER32_BITS; \
+ set_fs(USER_DS); \
+ regs->psw.mask = psw_user32_bits; \
regs->psw.addr = new_psw; \
regs->gprs[15] = new_stackp; \
} while (0)
static inline void cpu_relax(void)
{
if (MACHINE_HAS_DIAG44)
- asm volatile("diag 0,0,68" : : : "memory");
- else
- barrier();
+ asm volatile("diag 0,0,68");
+ barrier();
}
/*