linux-user: Mark cpu_loop() with noreturn attribute

[mirror_qemu.git] / linux-user / main.c

diff --git a/linux-user/main.c b/linux-user/main.c
index f956afccab627f7a022584478a10e821e37c799b..16def5215d917316cc62affbfaeb7ff4aabb22ed 100644 (file)
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -30,6 +30,7 @@
 
 #include "qapi/error.h"
 #include "qemu.h"
+#include "user-internals.h"
 #include "qemu/path.h"
 #include "qemu/queue.h"
 #include "qemu/config-file.h"
@@ -38,8 +39,8 @@
 #include "qemu/help_option.h"
 #include "qemu/module.h"
 #include "qemu/plugin.h"
-#include "cpu.h"
 #include "exec/exec-all.h"
+#include "exec/gdbstub.h"
 #include "tcg/tcg.h"
 #include "qemu/timer.h"
 #include "qemu/envlist.h"
@@ -49,6 +50,10 @@
 #include "target_elf.h"
 #include "cpu_loop-common.h"
 #include "crypto/init.h"
+#include "fd-trans.h"
+#include "signal-common.h"
+#include "loader.h"
+#include "user-mmap.h"
 
 #ifndef AT_FLAGS_PRESERVE_ARGV0
 #define AT_FLAGS_PRESERVE_ARGV0_BIT 0
@@ -120,13 +125,6 @@ const char *qemu_uname_release;
    by remapping the process stack directly at the right place */
 unsigned long guest_stack_size = 8 * 1024 * 1024UL;
 
-#if defined(TARGET_I386)
-int cpu_get_pic_interrupt(CPUX86State *env)
-{
-    return -1;
-}
-#endif
-
 /***********************************************************/
 /* Helper routines for implementing atomic operations.  */
 
@@ -206,7 +204,6 @@ CPUArchState *cpu_copy(CPUArchState *env)
     CPUState *new_cpu = cpu_create(cpu_type);
     CPUArchState *new_env = new_cpu->env_ptr;
     CPUBreakpoint *bp;
-    CPUWatchpoint *wp;
 
     /* Reset non arch specific state */
     cpu_reset(new_cpu);
@@ -218,13 +215,9 @@ CPUArchState *cpu_copy(CPUArchState *env)
        Note: Once we support ptrace with hw-debug register access, make sure
        BP_CPU break/watchpoints are handled correctly on clone. */
     QTAILQ_INIT(&new_cpu->breakpoints);
-    QTAILQ_INIT(&new_cpu->watchpoints);
     QTAILQ_FOREACH(bp, &cpu->breakpoints, entry) {
         cpu_breakpoint_insert(new_cpu, bp->pc, bp->flags, NULL);
     }
-    QTAILQ_FOREACH(wp, &cpu->watchpoints, entry) {
-        cpu_watchpoint_insert(new_cpu, wp->vaddr, wp->len, wp->flags, NULL);
-    }
 
     return new_env;
 }
@@ -468,7 +461,7 @@ static const struct qemu_argument arg_table[] = {
      "",           "[[enable=]<pattern>][,events=<file>][,file=<file>]"},
 #ifdef CONFIG_PLUGIN
     {"plugin",     "QEMU_PLUGIN",      true,  handle_arg_plugin,
-     "",           "[file=]<file>[,arg=<string>]"},
+     "",           "[file=]<file>[,<argname>=<argvalue>]"},
 #endif
     {"version",    "QEMU_VERSION",     false, handle_arg_version,
      "",           "display version information and exit"},
@@ -730,8 +723,8 @@ int main(int argc, char **argv, char **envp)
     {
         AccelClass *ac = ACCEL_GET_CLASS(current_accel());
 
-        ac->init_machine(NULL);
         accel_init_interfaces(ac);
+        ac->init_machine(NULL);
     }
     cpu = cpu_create(cpu_type);
     env = cpu->env_ptr;
@@ -835,6 +828,8 @@ int main(int argc, char **argv, char **envp)
     cpu->opaque = ts;
     task_settid(ts);
 
+    fd_trans_init();
+
     ret = loader_exec(execfd, exec_path, target_argv, target_environ, regs,
         info, &bprm);
     if (ret != 0) {
@@ -874,7 +869,6 @@ int main(int argc, char **argv, char **envp)
        generating the prologue until now so that the prologue can take
        the real value of GUEST_BASE into account.  */
     tcg_prologue_init(tcg_ctx);
-    tcg_region_init();
 
     target_cpu_copy_regs(env, regs);