Hollis Blanchard wrote:
# HG changeset patch
# User Hollis Blanchard [EMAIL PROTECTED]
# Date 1225946980 21600
# Node ID f58566dfe20e841604e1377ff41e9e0501c1cf18
# Parent f776b102380286dd173a3b89f7dc976140812517
virtio: Define and use per-architecture pfn shift constants
Both sides of the
On Thu, 2008-11-06 at 10:49 +, Mark McLoughlin wrote:
On Wed, 2008-11-05 at 22:49 -0600, Hollis Blanchard wrote:
- info-queue = kzalloc(PAGE_ALIGN(vring_size(num,PAGE_SIZE)),
GFP_KERNEL);
+ vring_bytes = PAGE_ALIGN(vring_size(num, VRING_PAGE_SIZE));
+ info-queue =
Hollis Blanchard wrote:
On Thu, 2008-11-06 at 10:49 +, Mark McLoughlin wrote:
But actually, why do we align the size anyway?
I assume it's so that the last page in the ring (containing the used
fields) could be safely mapped into another guest's address space,
without fear of
Hollis Blanchard wrote:
# HG changeset patch
# User Hollis Blanchard [EMAIL PROTECTED]
# Date 1225946980 21600
# Node ID f58566dfe20e841604e1377ff41e9e0501c1cf18
# Parent f776b102380286dd173a3b89f7dc976140812517
virtio: Define and use per-architecture pfn shift constants
Both sides of the
