diff options
Diffstat (limited to 'arch/s390/include/asm')
-rw-r--r-- | arch/s390/include/asm/processor.h | 3 | ||||
-rw-r--r-- | arch/s390/include/asm/unistd.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index 11e4e32..0bc7761 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -32,6 +32,7 @@ static inline void get_cpu_id(struct cpuid *ptr) extern void s390_adjust_jiffies(void); extern const struct seq_operations cpuinfo_op; extern int sysctl_ieee_emulation_warnings; +extern void execve_tail(void); /* * User space process size: 2GB for 31 bit, 4TB or 8PT for 64 bit. @@ -114,6 +115,7 @@ struct stack_frame { regs->psw.mask = psw_user_bits | PSW_MASK_EA | PSW_MASK_BA; \ regs->psw.addr = new_psw | PSW_ADDR_AMODE; \ regs->gprs[15] = new_stackp; \ + execve_tail(); \ } while (0) #define start_thread31(regs, new_psw, new_stackp) do { \ @@ -123,6 +125,7 @@ struct stack_frame { __tlb_flush_mm(current->mm); \ crst_table_downgrade(current->mm, 1UL << 31); \ update_mm(current->mm, current); \ + execve_tail(); \ } while (0) /* Forward declaration, a strange C thing */ diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h index 6756e78..9afacff 100644 --- a/arch/s390/include/asm/unistd.h +++ b/arch/s390/include/asm/unistd.h @@ -415,6 +415,7 @@ # define __ARCH_WANT_COMPAT_SYS_TIME # define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND # endif +#define __ARCH_WANT_SYS_EXECVE /* * "Conditional" syscalls |