search for: not_started

...unsigned long *free_pages_count) +{ + VirtIOBalloon *s = opaque; + VirtIODevice *vdev = VIRTIO_DEVICE(s); + VirtQueueElement *elem = s->free_pages_vq_elem; + int len; + + if (!balloon_free_pages_supported(s)) { + return -1; + } + + if (s->req_status == NOT_STARTED) { + s->free_pages_bitmap = free_pages_bitmap; + s->req_status = STARTED; + s->mem_layout.low_mem = pc_get_lowmem(PC_MACHINE(current_machine)); + if (!elem->in_num) { + elem = virtqueue_pop(s->fvq, sizeof(VirtQueueElement)); + if (!el...

...gt; + VirtIOBalloon *s = opaque; > + VirtIODevice *vdev = VIRTIO_DEVICE(s); > + VirtQueueElement *elem = s->free_pages_vq_elem; > + int len; > + > + if (!balloon_free_pages_supported(s)) { > + return -1; > + } > + > + if (s->req_status == NOT_STARTED) { > + s->free_pages_bitmap = free_pages_bitmap; > + s->req_status = STARTED; > + s->mem_layout.low_mem = pc_get_lowmem(PC_MACHINE(current_machine)); > + if (!elem->in_num) { > + elem = virtqueue_pop(s->fvq, sizeof(VirtQueueElemen...

The current QEMU live migration implementation mark the all the guest's RAM pages as dirtied in the ram bulk stage, all these pages will be processed and that takes quit a lot of CPU cycles. >From guest's point of view, it doesn't care about the content in free pages. We can make use of this fact and skip processing the free pages in the ram bulk stage, it can save a lot CPU cycles

The current QEMU live migration implementation mark the all the guest's RAM pages as dirtied in the ram bulk stage, all these pages will be processed and that takes quit a lot of CPU cycles. >From guest's point of view, it doesn't care about the content in free pages. We can make use of this fact and skip processing the free pages in the ram bulk stage, it can save a lot CPU cycles

...gt; + VirtIOBalloon *s = opaque; > + VirtIODevice *vdev = VIRTIO_DEVICE(s); > + VirtQueueElement *elem = s->free_pages_vq_elem; > + int len; > + > + if (!balloon_free_pages_supported(s)) { > + return -1; > + } > + > + if (s->req_status == NOT_STARTED) { > + s->free_pages_bitmap = free_pages_bitmap; > + s->req_status = STARTED; > + s->mem_layout.low_mem = pc_get_lowmem(PC_MACHINE(current_machine)); Please don't leak pc-specific information into generic code.

I am currently writing a search method for my rails applications and at the moment it works fine. I have the following in my game.rb: def self.search(search) if search find(:all, :conditions => [''game_name LIKE ? OR genre LIKE ? OR console LIKE ?'', "%#{search}%", "#{search}", "#{search}"]) else find(:all) end end No that searches