Hollis Blanchard wrote:
> On Thursday 06 November 2008 19:38:40 Zhang, Xiantao wrote:
>>
>> Hi, Hollis
>> Currenlty, kvm-qemu only supports the only case which is host
>> page_size =
> qemu's target page size for ia64. Does your patch meets the
> requirement ? For ia64, current linux support
On Thursday 06 November 2008 19:38:40 Zhang, Xiantao wrote:
>
> Hi, Hollis
> Currenlty, kvm-qemu only supports the only case which is host page_size
> =
qemu's target page size for ia64. Does your patch meets the requirement ? For
ia64, current linux support 4K, 16K and 64k page size, and
Hollis Blanchard wrote:
> On Thu, 2008-11-06 at 08:01 -0600, Anthony Liguori wrote:
>> Hollis Blanchard wrote:
>>> # HG changeset patch
>>> # User Hollis Blanchard <[EMAIL PROTECTED]>
>>> # Date 1225946837 21600
>>> # Node ID 43a111ea61b542d3823e2a11d017e7b06b7ec254
>>> # Parent b63967268af119e0fa
Hollis Blanchard wrote:
I wanted to make sure people on non-x86 architectures couldn't run into
vring-size related problems that didn't also appear on x86.
Having a VRING_SHIFT and a VRING_PAGE_SIZE where VRING_PAGE_SIZE != (1
<< VRING_SHIFT) is almost certainly going to break things in une
On Thu, 2008-11-06 at 08:01 -0600, Anthony Liguori wrote:
> Hollis Blanchard wrote:
> > # HG changeset patch
> > # User Hollis Blanchard <[EMAIL PROTECTED]>
> > # Date 1225946837 21600
> > # Node ID 43a111ea61b542d3823e2a11d017e7b06b7ec254
> > # Parent b63967268af119e0faa4adc3086cdef857815548
> >
Hollis Blanchard wrote:
# HG changeset patch
# User Hollis Blanchard <[EMAIL PROTECTED]>
# Date 1225946837 21600
# Node ID 43a111ea61b542d3823e2a11d017e7b06b7ec254
# Parent b63967268af119e0faa4adc3086cdef857815548
qemu: define and use VIRTIO_PFN_SHIFT
The virtio front and back ends must agree a
On Wed, 2008-11-05 at 22:49 -0600, Hollis Blanchard wrote:
> diff --git a/qemu/hw/virtio.c b/qemu/hw/virtio.c
> --- a/qemu/hw/virtio.c
> +++ b/qemu/hw/virtio.c
> @@ -56,6 +56,10 @@
> */
> #define wmb() do { } while (0)
>
> +#define VRING_PAGE_SIZE (1<<12)
> +
> +#define ALIGN(x, a) (((x)+(a)
# HG changeset patch
# User Hollis Blanchard <[EMAIL PROTECTED]>
# Date 1225946837 21600
# Node ID 43a111ea61b542d3823e2a11d017e7b06b7ec254
# Parent b63967268af119e0faa4adc3086cdef857815548
qemu: define and use VIRTIO_PFN_SHIFT
The virtio front and back ends must agree about how big a pfn really
