#if defined(CONFIG_USE_GUEST_BASE)
extern unsigned long guest_base;
extern int have_guest_base;
+extern unsigned long reserved_va;
#define GUEST_BASE guest_base
#else
#define GUEST_BASE 0ul
/* memory API */
extern int phys_ram_fd;
-extern uint8_t *phys_ram_dirty;
extern ram_addr_t ram_size;
-extern ram_addr_t last_ram_offset;
+
+typedef struct RAMBlock {
+ uint8_t *host;
+ ram_addr_t offset;
+ ram_addr_t length;
+ char idstr[256];
+ QLIST_ENTRY(RAMBlock) next;
+#if defined(__linux__) && !defined(TARGET_S390X)
+ int fd;
+#endif
+} RAMBlock;
+
+typedef struct RAMList {
+ uint8_t *phys_dirty;
+ QLIST_HEAD(ram, RAMBlock) blocks;
+} RAMList;
+extern RAMList ram_list;
extern const char *mem_path;
extern int mem_prealloc;
/* read dirty bit (return 0 or 1) */
static inline int cpu_physical_memory_is_dirty(ram_addr_t addr)
{
- return phys_ram_dirty[addr >> TARGET_PAGE_BITS] == 0xff;
+ return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] == 0xff;
}
static inline int cpu_physical_memory_get_dirty_flags(ram_addr_t addr)
{
- return phys_ram_dirty[addr >> TARGET_PAGE_BITS];
+ return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS];
}
static inline int cpu_physical_memory_get_dirty(ram_addr_t addr,
int dirty_flags)
{
- return phys_ram_dirty[addr >> TARGET_PAGE_BITS] & dirty_flags;
+ return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] & dirty_flags;
}
static inline void cpu_physical_memory_set_dirty(ram_addr_t addr)
{
- phys_ram_dirty[addr >> TARGET_PAGE_BITS] = 0xff;
+ ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] = 0xff;
}
static inline int cpu_physical_memory_set_dirty_flags(ram_addr_t addr,
int dirty_flags)
{
- return phys_ram_dirty[addr >> TARGET_PAGE_BITS] |= dirty_flags;
+ return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] |= dirty_flags;
}
static inline void cpu_physical_memory_mask_dirty_range(ram_addr_t start,
len = length >> TARGET_PAGE_BITS;
mask = ~dirty_flags;
- p = phys_ram_dirty + (start >> TARGET_PAGE_BITS);
+ p = ram_list.phys_dirty + (start >> TARGET_PAGE_BITS);
for (i = 0; i < len; i++) {
p[i] &= mask;
}