aboutsummaryrefslogtreecommitdiff
path: root/linux-user/main.c
diff options
context:
space:
mode:
Diffstat (limited to 'linux-user/main.c')
-rw-r--r--linux-user/main.c57
1 files changed, 35 insertions, 22 deletions
diff --git a/linux-user/main.c b/linux-user/main.c
index fbc9bcfd5f..0297ae8321 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -85,6 +85,7 @@ 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
@@ -257,7 +258,7 @@ 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)
@@ -643,7 +644,6 @@ 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;
@@ -677,11 +677,9 @@ 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);
@@ -858,21 +856,36 @@ 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);