*/
#include <stdint.h>
#include <stdarg.h>
+#include <stdlib.h>
#ifndef _WIN32
#include <sys/types.h>
#include <sys/mman.h>
/***********************************************************/
/* ram save/restore */
-#define RAM_SAVE_FLAG_FULL 0x01 /* Obsolete, not used anymore */
-#define RAM_SAVE_FLAG_COMPRESS 0x02
-#define RAM_SAVE_FLAG_MEM_SIZE 0x04
-#define RAM_SAVE_FLAG_PAGE 0x08
-#define RAM_SAVE_FLAG_EOS 0x10
-#define RAM_SAVE_FLAG_CONTINUE 0x20
+#define RAM_SAVE_FLAG_FULL 0x01 /* Obsolete, not used anymore */
+#define RAM_SAVE_FLAG_COMPRESS 0x02
+#define RAM_SAVE_FLAG_MEM_SIZE 0x04
+#define RAM_SAVE_FLAG_PAGE 0x08
+#define RAM_SAVE_FLAG_EOS 0x10
+#define RAM_SAVE_FLAG_CONTINUE 0x20
static int is_dup_page(uint8_t *page, uint8_t ch)
{
return total;
}
+static int block_compar(const void *a, const void *b)
+{
+ RAMBlock * const *ablock = a;
+ RAMBlock * const *bblock = b;
+ if ((*ablock)->offset < (*bblock)->offset) {
+ return -1;
+ } else if ((*ablock)->offset > (*bblock)->offset) {
+ return 1;
+ }
+ return 0;
+}
+
+static void sort_ram_list(void)
+{
+ RAMBlock *block, *nblock, **blocks;
+ int n;
+ n = 0;
+ QLIST_FOREACH(block, &ram_list.blocks, next) {
+ ++n;
+ }
+ blocks = qemu_malloc(n * sizeof *blocks);
+ n = 0;
+ QLIST_FOREACH_SAFE(block, &ram_list.blocks, next, nblock) {
+ blocks[n++] = block;
+ QLIST_REMOVE(block, next);
+ }
+ qsort(blocks, n, sizeof *blocks, block_compar);
+ while (--n >= 0) {
+ QLIST_INSERT_HEAD(&ram_list.blocks, blocks[n], next);
+ }
+ qemu_free(blocks);
+}
+
int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
{
ram_addr_t addr;
bytes_transferred = 0;
last_block = NULL;
last_offset = 0;
+ sort_ram_list();
/* Make sure all dirty bits are set */
QLIST_FOREACH(block, &ram_list.blocks, next) {
host = qemu_get_ram_ptr(addr);
else
host = host_from_stream_offset(f, addr, flags);
+ if (!host) {
+ return -EINVAL;
+ }
ch = qemu_get_byte(f);
memset(host, ch, TARGET_PAGE_SIZE);
#ifndef _WIN32
if (ch == 0 &&
(!kvm_enabled() || kvm_has_sync_mmu())) {
- madvise(host, TARGET_PAGE_SIZE, MADV_DONTNEED);
+ qemu_madvise(host, TARGET_PAGE_SIZE, QEMU_MADV_DONTNEED);
}
#endif
} else if (flags & RAM_SAVE_FLAG_PAGE) {
},
#endif
+#ifdef CONFIG_HDA
+ {
+ "hda",
+ "Intel HD Audio",
+ 0,
+ 0,
+ { .init_pci = intel_hda_and_codec_init }
+ },
+#endif
+
#endif /* HAS_AUDIO_CHOICE */
{ NULL, NULL, 0, 0, { NULL } }