diff options
Diffstat (limited to 'linux-user/main.c')
-rw-r--r-- | linux-user/main.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/linux-user/main.c b/linux-user/main.c index c5da418fa4..b2bc6ab2f7 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -2982,7 +2982,12 @@ void cpu_loop(CPUMBState *env) env->regs[9], env->regs[10], 0, 0); - env->regs[3] = ret; + if (ret == -TARGET_ERESTARTSYS) { + /* Wind back to before the syscall. */ + env->sregs[SR_PC] -= 4; + } else if (ret != -TARGET_QEMU_ESIGRETURN) { + env->regs[3] = ret; + } /* All syscall exits result in guest r14 being equal to the * PC we return to, because the kernel syscall exit "rtbd" does * this. (This is true even for sigreturn(); note that r14 is |