X-Git-Url: https://repo.jachan.dev/qemu.git/blobdiff_plain/47b5264eb3e1cd2825e48d28fd0d1b239ed53974..e7a09b92b70786f9e8c5fbf787e0248c6ebbe707:/exec.c

diff --git a/exec.c b/exec.c
index fa1e0c3d73..aec65c5063 100644
--- a/exec.c
+++ b/exec.c
@@ -265,6 +265,16 @@ CPUState *qemu_get_cpu(int index)
     return env ? cpu : NULL;
 }
 
+void qemu_for_each_cpu(void (*func)(CPUState *cpu, void *data), void *data)
+{
+    CPUArchState *env = first_cpu;
+
+    while (env) {
+        func(ENV_GET_CPU(env), data);
+        env = env->next_cpu;
+    }
+}
+
 void cpu_exec_init(CPUArchState *env)
 {
     CPUState *cpu = ENV_GET_CPU(env);
@@ -1052,7 +1062,7 @@ ram_addr_t qemu_ram_alloc_from_ptr(ram_addr_t size, void *host,
 #if defined (__linux__) && !defined(TARGET_S390X)
             new_block->host = file_ram_alloc(new_block, size, mem_path);
             if (!new_block->host) {
-                new_block->host = qemu_vmalloc(size);
+                new_block->host = qemu_anon_ram_alloc(size);
                 memory_try_enable_merging(new_block->host, size);
             }
 #else
@@ -1064,9 +1074,9 @@ ram_addr_t qemu_ram_alloc_from_ptr(ram_addr_t size, void *host,
                 xen_ram_alloc(new_block->offset, size, mr);
             } else if (kvm_enabled()) {
                 /* some s390/kvm configurations have special constraints */
-                new_block->host = kvm_vmalloc(size);
+                new_block->host = kvm_ram_alloc(size);
             } else {
-                new_block->host = qemu_vmalloc(size);
+                new_block->host = qemu_anon_ram_alloc(size);
             }
             memory_try_enable_merging(new_block->host, size);
         }
@@ -1146,21 +1156,17 @@ void qemu_ram_free(ram_addr_t addr)
                     munmap(block->host, block->length);
                     close(block->fd);
                 } else {
-                    qemu_vfree(block->host);
+                    qemu_anon_ram_free(block->host, block->length);
                 }
 #else
                 abort();
 #endif
             } else {
-#if defined(TARGET_S390X) && defined(CONFIG_KVM)
-                munmap(block->host, block->length);
-#else
                 if (xen_enabled()) {
                     xen_invalidate_map_cache_entry(block->host);
                 } else {
-                    qemu_vfree(block->host);
+                    qemu_anon_ram_free(block->host, block->length);
                 }
-#endif
             }
             g_free(block);
             break;