diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/exit.c | 1 | ||||
| -rw-r--r-- | linux-user/main.c | 18 | ||||
| -rw-r--r-- | linux-user/syscall.c | 7 |
3 files changed, 23 insertions, 3 deletions
diff --git a/linux-user/exit.c b/linux-user/exit.c index bdda720..a362ef6 100644 --- a/linux-user/exit.c +++ b/linux-user/exit.c @@ -35,4 +35,5 @@ void preexit_cleanup(CPUArchState *env, int code) __gcov_dump(); #endif gdb_exit(env, code); + qemu_plugin_atexit_cb(); } diff --git a/linux-user/main.c b/linux-user/main.c index 560d053..6ff7851 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -34,6 +34,7 @@ #include "qemu/error-report.h" #include "qemu/help_option.h" #include "qemu/module.h" +#include "qemu/plugin.h" #include "cpu.h" #include "exec/exec-all.h" #include "tcg.h" @@ -398,6 +399,15 @@ static void handle_arg_abi_call0(const char *arg) } #endif +static QemuPluginList plugins = QTAILQ_HEAD_INITIALIZER(plugins); + +#ifdef CONFIG_PLUGIN +static void handle_arg_plugin(const char *arg) +{ + qemu_plugin_opt_parse(arg, &plugins); +} +#endif + struct qemu_argument { const char *argv; const char *env; @@ -449,6 +459,10 @@ static const struct qemu_argument arg_table[] = { "", "Seed for pseudo-random number generator"}, {"trace", "QEMU_TRACE", true, handle_arg_trace, "", "[[enable=]<pattern>][,events=<file>][,file=<file>]"}, +#ifdef CONFIG_PLUGIN + {"plugin", "QEMU_PLUGIN", true, handle_arg_plugin, + "", "[file=]<file>[,arg=<string>]"}, +#endif {"version", "QEMU_VERSION", false, handle_arg_version, "", "display version information and exit"}, #if defined(TARGET_XTENSA) @@ -643,6 +657,7 @@ int main(int argc, char **argv, char **envp) cpu_model = NULL; qemu_add_opts(&qemu_trace_opts); + qemu_plugin_add_opts(); optind = parse_args(argc, argv); @@ -650,6 +665,9 @@ int main(int argc, char **argv, char **envp) exit(1); } trace_init_file(trace_file); + if (qemu_plugin_load_list(&plugins)) { + exit(1); + } /* Zero out regs */ memset(regs, 0, sizeof(struct target_pt_regs)); diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 530c843..f6751ee 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -112,6 +112,7 @@ #include "qemu.h" #include "qemu/guest-random.h" +#include "user/syscall-trace.h" #include "qapi/error.h" #include "fd-trans.h" @@ -11984,8 +11985,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, } #endif - trace_guest_user_syscall(cpu, num, arg1, arg2, arg3, arg4, - arg5, arg6, arg7, arg8); + record_syscall_start(cpu, num, arg1, + arg2, arg3, arg4, arg5, arg6, arg7, arg8); if (unlikely(do_strace)) { print_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6); @@ -11997,6 +11998,6 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, arg5, arg6, arg7, arg8); } - trace_guest_user_syscall_ret(cpu, num, ret); + record_syscall_return(cpu, num, ret); return ret; } |