diff options
Diffstat (limited to 'linux-user/main.c')
| -rw-r--r-- | linux-user/main.c | 57 |
1 files changed, 35 insertions, 22 deletions
diff --git a/linux-user/main.c b/linux-user/main.c index f1711b82ec..5fb6ecac3f 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -84,6 +84,7 @@ static bool enable_strace; * Used to support command line arguments overriding environment variables. */ static int last_log_mask; +static const char *last_log_filename; /* * When running 32-on-64 we should make sure we can fit all of the possible @@ -256,7 +257,7 @@ static void handle_arg_dfilter(const char *arg) static void handle_arg_log_filename(const char *arg) { - qemu_set_log_filename(arg, &error_fatal); + last_log_filename = arg; } static void handle_arg_set_env(const char *arg) @@ -642,7 +643,6 @@ int main(int argc, char **argv, char **envp) int i; int ret; int execfd; - int log_mask; unsigned long max_reserved_va; bool preserve_argv0; @@ -676,11 +676,9 @@ int main(int argc, char **argv, char **envp) optind = parse_args(argc, argv); - log_mask = last_log_mask | (enable_strace ? LOG_STRACE : 0); - if (log_mask) { - qemu_log_needs_buffers(); - qemu_set_log(log_mask); - } + qemu_set_log_filename_flags(last_log_filename, + last_log_mask | (enable_strace * LOG_STRACE), + &error_fatal); if (!trace_init_backends()) { exit(1); @@ -857,21 +855,36 @@ int main(int argc, char **argv, char **envp) g_free(target_environ); if (qemu_loglevel_mask(CPU_LOG_PAGE)) { - qemu_log("guest_base %p\n", (void *)guest_base); - log_page_dump("binary load"); - - qemu_log("start_brk 0x" TARGET_ABI_FMT_lx "\n", info->start_brk); - qemu_log("end_code 0x" TARGET_ABI_FMT_lx "\n", info->end_code); - qemu_log("start_code 0x" TARGET_ABI_FMT_lx "\n", info->start_code); - qemu_log("start_data 0x" TARGET_ABI_FMT_lx "\n", info->start_data); - qemu_log("end_data 0x" TARGET_ABI_FMT_lx "\n", info->end_data); - qemu_log("start_stack 0x" TARGET_ABI_FMT_lx "\n", info->start_stack); - qemu_log("brk 0x" TARGET_ABI_FMT_lx "\n", info->brk); - qemu_log("entry 0x" TARGET_ABI_FMT_lx "\n", info->entry); - qemu_log("argv_start 0x" TARGET_ABI_FMT_lx "\n", info->arg_start); - qemu_log("env_start 0x" TARGET_ABI_FMT_lx "\n", - info->arg_end + (abi_ulong)sizeof(abi_ulong)); - qemu_log("auxv_start 0x" TARGET_ABI_FMT_lx "\n", info->saved_auxv); + FILE *f = qemu_log_trylock(); + if (f) { + fprintf(f, "guest_base %p\n", (void *)guest_base); + fprintf(f, "page layout changed following binary load\n"); + page_dump(f); + + fprintf(f, "start_brk 0x" TARGET_ABI_FMT_lx "\n", + info->start_brk); + fprintf(f, "end_code 0x" TARGET_ABI_FMT_lx "\n", + info->end_code); + fprintf(f, "start_code 0x" TARGET_ABI_FMT_lx "\n", + info->start_code); + fprintf(f, "start_data 0x" TARGET_ABI_FMT_lx "\n", + info->start_data); + fprintf(f, "end_data 0x" TARGET_ABI_FMT_lx "\n", + info->end_data); + fprintf(f, "start_stack 0x" TARGET_ABI_FMT_lx "\n", + info->start_stack); + fprintf(f, "brk 0x" TARGET_ABI_FMT_lx "\n", + info->brk); + fprintf(f, "entry 0x" TARGET_ABI_FMT_lx "\n", + info->entry); + fprintf(f, "argv_start 0x" TARGET_ABI_FMT_lx "\n", + info->arg_start); + fprintf(f, "env_start 0x" TARGET_ABI_FMT_lx "\n", + info->arg_end + (abi_ulong)sizeof(abi_ulong)); + fprintf(f, "auxv_start 0x" TARGET_ABI_FMT_lx "\n", + info->saved_auxv); + qemu_log_unlock(f); + } } target_set_brk(info->brk); |