cpu_physical_memory_set_dirty_range(new_block->offset,
new_block->used_length);
- qemu_ram_setup_dump(new_block->host, new_block->max_length);
- qemu_madvise(new_block->host, new_block->max_length, QEMU_MADV_HUGEPAGE);
- qemu_madvise(new_block->host, new_block->max_length, QEMU_MADV_DONTFORK);
-
- if (kvm_enabled()) {
- kvm_setup_guest_memory(new_block->host, new_block->max_length);
+ if (new_block->host) {
+ qemu_ram_setup_dump(new_block->host, new_block->max_length);
+ qemu_madvise(new_block->host, new_block->max_length, QEMU_MADV_HUGEPAGE);
+ qemu_madvise(new_block->host, new_block->max_length, QEMU_MADV_DONTFORK);
+ if (kvm_enabled()) {
+ kvm_setup_guest_memory(new_block->host, new_block->max_length);
+ }
}
return new_block->offset;