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Anthony Liguori 532a6086e3 virtio_balloon: fix towards_target when deflating balloon ... Both v and vb->num_pages are u32 and unsigned int respectively. If v is less than vb->num_pages (and it is, when deflating the balloon), the result is a very large 32-bit number. Since we're returning a s64, instead of getting the same negative number we desire, we get a very large positive number. This handles the case where v < vb->num_pages and ensures we get a small, negative, s64 as the result. Rusty: please push this for 2.6.27-rc4. It's probably appropriate for the stable tree too as it will cause an unexpected OOM when ballooning. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (simplified)		17 years ago
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Kconfig	virtio: balloon driver	17 years ago
Makefile	virtio: balloon driver	17 years ago
config.c	…
virtio.c	virtio: Rename set_features to finalize_features	17 years ago
virtio_balloon.c	virtio_balloon: fix towards_target when deflating balloon	17 years ago
virtio_pci.c	virtio: Add transport feature handling stub for virtio_ring.	17 years ago
virtio_ring.c	virtio: Add transport feature handling stub for virtio_ring.	17 years ago