qdev-properties-system.c: Allow vlan or netdev for -device, not both

[qemu.git] / translate-all.c

diff --git a/translate-all.c b/translate-all.c
index 02f8e5e800e22b1997b7543e3b8abf430f662153..aeda54dfbdbf4b393b305ea3fbe2a1bdffa20e57 100644 (file)
--- a/translate-all.c
+++ b/translate-all.c
@@ -681,7 +681,7 @@ static void page_flush_tb(void)
 /* XXX: tb_flush is currently not thread safe */
 void tb_flush(CPUArchState *env1)
 {
-    CPUArchState *env;
+    CPUState *cpu;
 
 #if defined(DEBUG_FLUSH)
     printf("qemu: flush code_size=%ld nb_tbs=%d avg_tb_size=%ld\n",
@@ -696,7 +696,9 @@ void tb_flush(CPUArchState *env1)
     }
     tcg_ctx.tb_ctx.nb_tbs = 0;
 
-    for (env = first_cpu; env != NULL; env = env->next_cpu) {
+    CPU_FOREACH(cpu) {
+        CPUArchState *env = cpu->env_ptr;
+
         memset(env->tb_jmp_cache, 0, TB_JMP_CACHE_SIZE * sizeof(void *));
     }
 
@@ -821,7 +823,7 @@ static inline void tb_reset_jump(TranslationBlock *tb, int n)
 /* invalidate one TB */
 void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr)
 {
-    CPUArchState *env;
+    CPUState *cpu;
     PageDesc *p;
     unsigned int h, n1;
     tb_page_addr_t phys_pc;
@@ -848,7 +850,9 @@ void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr)
 
     /* remove the TB from the hash list */
     h = tb_jmp_cache_hash_func(tb->pc);
-    for (env = first_cpu; env != NULL; env = env->next_cpu) {
+    CPU_FOREACH(cpu) {
+        CPUArchState *env = cpu->env_ptr;
+
         if (env->tb_jmp_cache[h] == tb) {
             env->tb_jmp_cache[h] = NULL;
         }
@@ -1144,7 +1148,8 @@ void tb_invalidate_phys_page_fast(tb_page_addr_t start, int len)
 
 #if !defined(CONFIG_SOFTMMU)
 static void tb_invalidate_phys_page(tb_page_addr_t addr,
-                                    uintptr_t pc, void *puc)
+                                    uintptr_t pc, void *puc,
+                                    bool locked)
 {
     TranslationBlock *tb;
     PageDesc *p;
@@ -1202,6 +1207,9 @@ static void tb_invalidate_phys_page(tb_page_addr_t addr,
            itself */
         cpu->current_tb = NULL;
         tb_gen_code(env, current_pc, current_cs_base, current_flags, 1);
+        if (locked) {
+            mmap_unlock();
+        }
         cpu_resume_from_signal(env, puc);
     }
 #endif
@@ -1310,18 +1318,6 @@ static void tb_link_page(TranslationBlock *tb, tb_page_addr_t phys_pc,
     mmap_unlock();
 }
 
-#if defined(CONFIG_QEMU_LDST_OPTIMIZATION) && defined(CONFIG_SOFTMMU)
-/* check whether the given addr is in TCG generated code buffer or not */
-bool is_tcg_gen_code(uintptr_t tc_ptr)
-{
-    /* This can be called during code generation, code_gen_buffer_size
-       is used instead of code_gen_ptr for upper boundary checking */
-    return (tc_ptr >= (uintptr_t)tcg_ctx.code_gen_buffer &&
-            tc_ptr < (uintptr_t)(tcg_ctx.code_gen_buffer +
-                    tcg_ctx.code_gen_buffer_size));
-}
-#endif
-
 /* find the TB 'tb' such that tb[0].tc_ptr <= tc_ptr <
    tb[1].tc_ptr. Return NULL if not found */
 static TranslationBlock *tb_find_pc(uintptr_t tc_ptr)
@@ -1671,8 +1667,9 @@ static int dump_region(void *priv, abi_ulong start,
 /* dump memory mappings */
 void page_dump(FILE *f)
 {
-    (void) fprintf(f, "%-8s %-8s %-8s %s\n",
-            "start", "end", "size", "prot");
+    const int length = sizeof(abi_ulong) * 2;
+    (void) fprintf(f, "%-*s %-*s %-*s %s\n",
+            length, "start", length, "end", length, "size", "prot");
     walk_memory_regions(f, dump_region);
 }
 
@@ -1719,7 +1716,7 @@ void page_set_flags(target_ulong start, target_ulong end, int flags)
         if (!(p->flags & PAGE_WRITE) &&
             (flags & PAGE_WRITE) &&
             p->first_tb) {
-            tb_invalidate_phys_page(addr, 0, NULL);
+            tb_invalidate_phys_page(addr, 0, NULL, false);
         }
         p->flags = flags;
     }
@@ -1814,7 +1811,7 @@ int page_unprotect(target_ulong address, uintptr_t pc, void *puc)
 
             /* and since the content will be modified, we must invalidate
                the corresponding translated code. */
-            tb_invalidate_phys_page(addr, pc, puc);
+            tb_invalidate_phys_page(addr, pc, puc, true);
 #ifdef DEBUG_TB_CHECK
             tb_invalidate_check(addr);
 #endif