diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/hppa/cpu_loop.c | 19 | ||||
| -rw-r--r-- | linux-user/strace.list | 8 | ||||
| -rw-r--r-- | linux-user/syscall.c | 22 |
3 files changed, 42 insertions, 7 deletions
diff --git a/linux-user/hppa/cpu_loop.c b/linux-user/hppa/cpu_loop.c index 1ef3b46191..8ab1335106 100644 --- a/linux-user/hppa/cpu_loop.c +++ b/linux-user/hppa/cpu_loop.c @@ -147,15 +147,20 @@ void cpu_loop(CPUHPPAState *env) force_sig_fault(TARGET_SIGSEGV, TARGET_SEGV_MAPERR, env->iaoq_f); break; case EXCP_ILL: - EXCP_DUMP(env, "qemu: got CPU exception 0x%x - aborting\n", trapnr); - force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPN, env->iaoq_f); + EXCP_DUMP(env, "qemu: EXCP_ILL exception %#x\n", trapnr); + force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->iaoq_f); break; case EXCP_PRIV_OPR: - EXCP_DUMP(env, "qemu: got CPU exception 0x%x - aborting\n", trapnr); - force_sig_fault(TARGET_SIGILL, TARGET_ILL_PRVOPC, env->iaoq_f); + /* check for glibc ABORT_INSTRUCTION "iitlbp %r0,(%sr0, %r0)" */ + EXCP_DUMP(env, "qemu: EXCP_PRIV_OPR exception %#x\n", trapnr); + if (env->cr[CR_IIR] == 0x04000000) { + force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->iaoq_f); + } else { + force_sig_fault(TARGET_SIGILL, TARGET_ILL_PRVOPC, env->iaoq_f); + } break; case EXCP_PRIV_REG: - EXCP_DUMP(env, "qemu: got CPU exception 0x%x - aborting\n", trapnr); + EXCP_DUMP(env, "qemu: EXCP_PRIV_REG exception %#x\n", trapnr); force_sig_fault(TARGET_SIGILL, TARGET_ILL_PRVREG, env->iaoq_f); break; case EXCP_OVERFLOW: @@ -167,6 +172,10 @@ void cpu_loop(CPUHPPAState *env) case EXCP_ASSIST: force_sig_fault(TARGET_SIGFPE, 0, env->iaoq_f); break; + case EXCP_BREAK: + EXCP_DUMP(env, "qemu: EXCP_BREAK exception %#x\n", trapnr); + force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_BRKPT, env->iaoq_f & ~3); + break; case EXCP_DEBUG: force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_BRKPT, env->iaoq_f); break; diff --git a/linux-user/strace.list b/linux-user/strace.list index 3df2184580..3a898e2532 100644 --- a/linux-user/strace.list +++ b/linux-user/strace.list @@ -103,6 +103,9 @@ #ifdef TARGET_NR_close { TARGET_NR_close, "close" , "%s(%d)", NULL, NULL }, #endif +#ifdef TARGET_NR_close_range +{ TARGET_NR_close_range, "close_range" , "%s(%u,%u,%u)", NULL, NULL }, +#endif #ifdef TARGET_NR_connect { TARGET_NR_connect, "connect" , "%s(%d,%#x,%d)", NULL, NULL }, #endif @@ -1531,7 +1534,10 @@ { TARGET_NR_timer_gettime, "timer_gettime" , NULL, NULL, NULL }, #endif #ifdef TARGET_NR_timer_settime -{ TARGET_NR_timer_settime, "timer_settime" , NULL, NULL, NULL }, +{ TARGET_NR_timer_settime, "timer_settime" , "%s(%d,%d,%p,%p)", NULL, NULL }, +#endif +#ifdef TARGET_NR_timer_settime64 +{ TARGET_NR_timer_settime64, "timer_settime64" , "%s(%d,%d,%p,%p)", NULL, NULL }, #endif #ifdef TARGET_NR_timerfd { TARGET_NR_timerfd, "timerfd" , NULL, NULL, NULL }, diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 8402c1399d..24b25759be 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -364,6 +364,13 @@ _syscall3(int,sys_syslog,int,type,char*,bufp,int,len) #ifdef __NR_exit_group _syscall1(int,exit_group,int,error_code) #endif +#if defined(__NR_close_range) && defined(TARGET_NR_close_range) +#define __NR_sys_close_range __NR_close_range +_syscall3(int,sys_close_range,int,first,int,last,int,flags) +#ifndef CLOSE_RANGE_CLOEXEC +#define CLOSE_RANGE_CLOEXEC (1U << 2) +#endif +#endif #if defined(__NR_futex) _syscall6(int,sys_futex,int *,uaddr,int,op,int,val, const struct timespec *,timeout,int *,uaddr2,int,val3) @@ -3346,7 +3353,8 @@ static abi_long do_sendrecvmsg_locked(int fd, struct target_msghdr *msgp, if (fd_trans_host_to_target_data(fd)) { ret = fd_trans_host_to_target_data(fd)(msg.msg_iov->iov_base, MIN(msg.msg_iov->iov_len, len)); - } else { + } + if (!is_error(ret)) { ret = host_to_target_cmsg(msgp, &msg); } if (!is_error(ret)) { @@ -8756,6 +8764,18 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1, case TARGET_NR_close: fd_trans_unregister(arg1); return get_errno(close(arg1)); +#if defined(__NR_close_range) && defined(TARGET_NR_close_range) + case TARGET_NR_close_range: + ret = get_errno(sys_close_range(arg1, arg2, arg3)); + if (ret == 0 && !(arg3 & CLOSE_RANGE_CLOEXEC)) { + abi_long fd, maxfd; + maxfd = MIN(arg2, target_fd_max); + for (fd = arg1; fd < maxfd; fd++) { + fd_trans_unregister(fd); + } + } + return ret; +#endif case TARGET_NR_brk: return do_brk(arg1); |