r = 0;
@@ -1195,11 +1232,16 @@ void mark_page_dirty(struct kvm *kvm, gfn_t gfn)
gfn = unalias_gfn(kvm, gfn);
memslot = gfn_to_memslot_unaliased(kvm, gfn);
if (memslot&& memslot->dirty_bitmap) {
- unsigned long rel_gfn = gfn - memslot->base_gfn;
+
On Tue, May 04, 2010 at 10:07:02PM +0900, Takuya Yoshikawa wrote:
> We move dirty bitmaps to user space.
>
> - Allocation and destruction: we use do_mmap() and do_munmap().
>The new bitmap space is twice longer than the original one and we
>use the additional space for double buffering: t
We move dirty bitmaps to user space.
- Allocation and destruction: we use do_mmap() and do_munmap().
The new bitmap space is twice longer than the original one and we
use the additional space for double buffering: this makes it
possible to update the active bitmap while letting the user
