From 182735efaf956ccab50b6d74a4fed163e0f35660 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20F=C3=A4rber?= <afaerber@suse.de>
Date: Wed, 29 May 2013 22:29:20 +0200
Subject: cpu: Make first_cpu and next_cpu CPUState
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Move next_cpu from CPU_COMMON to CPUState.
Move first_cpu variable to qom/cpu.h.

gdbstub needs to use CPUState::env_ptr for now.
cpu_copy() no longer needs to save and restore cpu_next.

Acked-by: Paolo Bonzini <pbonzini@redhat.com>
[AF: Rebased, simplified cpu_copy()]
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 dump.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

(limited to 'dump.c')

diff --git a/dump.c b/dump.c
index c812cfaf2d..6a3a72a1f7 100644
--- a/dump.c
+++ b/dump.c
@@ -275,13 +275,11 @@ static inline int cpu_index(CPUState *cpu)
 
 static int write_elf64_notes(DumpState *s)
 {
-    CPUArchState *env;
     CPUState *cpu;
     int ret;
     int id;
 
-    for (env = first_cpu; env != NULL; env = env->next_cpu) {
-        cpu = ENV_GET_CPU(env);
+    for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
         id = cpu_index(cpu);
         ret = cpu_write_elf64_note(fd_write_vmcore, cpu, id, s);
         if (ret < 0) {
@@ -290,7 +288,7 @@ static int write_elf64_notes(DumpState *s)
         }
     }
 
-    for (env = first_cpu; env != NULL; env = env->next_cpu) {
+    for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
         ret = cpu_write_elf64_qemunote(fd_write_vmcore, cpu, s);
         if (ret < 0) {
             dump_error(s, "dump: failed to write CPU status.\n");
@@ -327,13 +325,11 @@ static int write_elf32_note(DumpState *s)
 
 static int write_elf32_notes(DumpState *s)
 {
-    CPUArchState *env;
     CPUState *cpu;
     int ret;
     int id;
 
-    for (env = first_cpu; env != NULL; env = env->next_cpu) {
-        cpu = ENV_GET_CPU(env);
+    for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
         id = cpu_index(cpu);
         ret = cpu_write_elf32_note(fd_write_vmcore, cpu, id, s);
         if (ret < 0) {
@@ -342,7 +338,7 @@ static int write_elf32_notes(DumpState *s)
         }
     }
 
-    for (env = first_cpu; env != NULL; env = env->next_cpu) {
+    for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
         ret = cpu_write_elf32_qemunote(fd_write_vmcore, cpu, s);
         if (ret < 0) {
             dump_error(s, "dump: failed to write CPU status.\n");
@@ -705,7 +701,7 @@ static ram_addr_t get_start_block(DumpState *s)
 static int dump_init(DumpState *s, int fd, bool paging, bool has_filter,
                      int64_t begin, int64_t length, Error **errp)
 {
-    CPUArchState *env;
+    CPUState *cpu;
     int nr_cpus;
     Error *err = NULL;
     int ret;
@@ -738,7 +734,7 @@ static int dump_init(DumpState *s, int fd, bool paging, bool has_filter,
      */
     cpu_synchronize_all_states();
     nr_cpus = 0;
-    for (env = first_cpu; env != NULL; env = env->next_cpu) {
+    for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
         nr_cpus++;
     }
 
-- 
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