Merge remote-tracking branch 'afaerber/tags/qom-cpu-for-anthony' into staging

QOM CPUState refactorings / X86CPU

* Conversion of global CPU list to QTAILQ - preparing for CPU hot-unplug
* Document X86CPU magic numbers for CPUID cache info

# gpg: Signature made Tue 03 Sep 2013 10:59:22 AM CDT using RSA key ID 3E7E013F
# gpg: Can't check signature: public key not found

# By Andreas Färber (3) and Eduardo Habkost (1)
# Via Andreas Färber
* afaerber/tags/qom-cpu-for-anthony:
  target-i386: Use #defines instead of magic numbers for CPUID cache info
  cpu: Replace qemu_for_each_cpu()
  cpu: Use QTAILQ for CPU list
  a15mpcore: Use qemu_get_cpu() for generic timers

1 files changed, 7 insertions, 7 deletions

diff --git a/gdbstub.c b/gdbstub.c
index 9d067d6..2b7f22b 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -648,7 +648,7 @@ static int gdb_breakpoint_insert(target_ulong addr, target_ulong len, int type)
     switch (type) {
     case GDB_BREAKPOINT_SW:
     case GDB_BREAKPOINT_HW:
-        for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+        CPU_FOREACH(cpu) {
             env = cpu->env_ptr;
             err = cpu_breakpoint_insert(env, addr, BP_GDB, NULL);
             if (err)
@@ -659,7 +659,7 @@ static int gdb_breakpoint_insert(target_ulong addr, target_ulong len, int type)
     case GDB_WATCHPOINT_WRITE:
     case GDB_WATCHPOINT_READ:
     case GDB_WATCHPOINT_ACCESS:
-        for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+        CPU_FOREACH(cpu) {
             env = cpu->env_ptr;
             err = cpu_watchpoint_insert(env, addr, len, xlat_gdb_type[type],
                                         NULL);
@@ -686,7 +686,7 @@ static int gdb_breakpoint_remove(target_ulong addr, target_ulong len, int type)
     switch (type) {
     case GDB_BREAKPOINT_SW:
     case GDB_BREAKPOINT_HW:
-        for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+        CPU_FOREACH(cpu) {
             env = cpu->env_ptr;
             err = cpu_breakpoint_remove(env, addr, BP_GDB);
             if (err)
@@ -697,7 +697,7 @@ static int gdb_breakpoint_remove(target_ulong addr, target_ulong len, int type)
     case GDB_WATCHPOINT_WRITE:
     case GDB_WATCHPOINT_READ:
     case GDB_WATCHPOINT_ACCESS:
-        for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+        CPU_FOREACH(cpu) {
             env = cpu->env_ptr;
             err = cpu_watchpoint_remove(env, addr, len, xlat_gdb_type[type]);
             if (err)
@@ -720,7 +720,7 @@ static void gdb_breakpoint_remove_all(void)
         return;
     }
 
-    for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+    CPU_FOREACH(cpu) {
         env = cpu->env_ptr;
         cpu_breakpoint_remove_all(env, BP_GDB);
 #ifndef CONFIG_USER_ONLY
@@ -744,7 +744,7 @@ static CPUState *find_cpu(uint32_t thread_id)
 {
     CPUState *cpu;
 
-    for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+    CPU_FOREACH(cpu) {
         if (cpu_index(cpu) == thread_id) {
             return cpu;
         }
@@ -1070,7 +1070,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
             if (s->query_cpu) {
                 snprintf(buf, sizeof(buf), "m%x", cpu_index(s->query_cpu));
                 put_packet(s, buf);
-                s->query_cpu = s->query_cpu->next_cpu;
+                s->query_cpu = CPU_NEXT(s->query_cpu);
             } else
                 put_packet(s, "l");
             break;