diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/cpu-common.h | 1 | ||||
| -rw-r--r-- | include/exec/ram_addr.h | 5 |
2 files changed, 5 insertions, 1 deletions
diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h index b62f0d82e4..4d45a72ea9 100644 --- a/include/exec/cpu-common.h +++ b/include/exec/cpu-common.h @@ -69,6 +69,7 @@ RAMBlock *qemu_ram_block_from_host(void *ptr, bool round_offset, void qemu_ram_set_idstr(RAMBlock *block, const char *name, DeviceState *dev); void qemu_ram_unset_idstr(RAMBlock *block); const char *qemu_ram_get_idstr(RAMBlock *rb); +bool qemu_ram_is_shared(RAMBlock *rb); size_t qemu_ram_pagesize(RAMBlock *block); size_t qemu_ram_pagesize_largest(void); diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h index cd432e73ae..b05dc84ab9 100644 --- a/include/exec/ram_addr.h +++ b/include/exec/ram_addr.h @@ -355,7 +355,8 @@ static inline void cpu_physical_memory_clear_dirty_range(ram_addr_t start, static inline uint64_t cpu_physical_memory_sync_dirty_bitmap(unsigned long *dest, ram_addr_t start, - ram_addr_t length) + ram_addr_t length, + int64_t *real_dirty_pages) { ram_addr_t addr; unsigned long page = BIT_WORD(start >> TARGET_PAGE_BITS); @@ -379,6 +380,7 @@ uint64_t cpu_physical_memory_sync_dirty_bitmap(unsigned long *dest, if (src[idx][offset]) { unsigned long bits = atomic_xchg(&src[idx][offset], 0); unsigned long new_dirty; + *real_dirty_pages += ctpopl(bits); new_dirty = ~dest[k]; dest[k] |= bits; new_dirty &= bits; @@ -398,6 +400,7 @@ uint64_t cpu_physical_memory_sync_dirty_bitmap(unsigned long *dest, start + addr, TARGET_PAGE_SIZE, DIRTY_MEMORY_MIGRATION)) { + *real_dirty_pages += 1; long k = (start + addr) >> TARGET_PAGE_BITS; if (!test_and_set_bit(k, dest)) { num_dirty++; |