#include "hw/qdev.h"
#include "qemu/osdep.h"
#include "sysemu/kvm.h"
-#include "hw/xen.h"
+#include "hw/xen/xen.h"
#include "qemu/timer.h"
#include "qemu/config-file.h"
#include "exec/memory.h"
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);
const char *path)
{
char *filename;
+ char *sanitized_name;
+ char *c;
void *area;
int fd;
#ifdef MAP_POPULATE
return NULL;
}
- filename = g_strdup_printf("%s/qemu_back_mem.XXXXXX", path);
+ /* Make name safe to use with mkstemp by replacing '/' with '_'. */
+ sanitized_name = g_strdup(block->mr->name);
+ for (c = sanitized_name; *c != '\0'; c++) {
+ if (*c == '/')
+ *c = '_';
+ }
+
+ filename = g_strdup_printf("%s/qemu_back_mem.%s.XXXXXX", path,
+ sanitized_name);
+ g_free(sanitized_name);
fd = mkstemp(filename);
if (fd < 0) {
RAMBlock *block, *next_block;
ram_addr_t offset = RAM_ADDR_MAX, mingap = RAM_ADDR_MAX;
+ assert(size != 0); /* it would hand out same offset multiple times */
+
if (QTAILQ_EMPTY(&ram_list.blocks))
return 0;