On 01/23/2015 04:09 PM, Konrad Rzeszutek Wilk wrote:
On Fri, Jan 23, 2015 at 11:32:20AM +0100, Juergen Gross wrote:
Hi,
while testing new patches to support dom0 with more than 512 GB I
stumbled over an issue which - I think - is present in pvops for
some time now.
On boot the kernel rearrange
On Fri, Jan 23, 2015 at 11:32:20AM +0100, Juergen Gross wrote:
> Hi,
>
> while testing new patches to support dom0 with more than 512 GB I
> stumbled over an issue which - I think - is present in pvops for
> some time now.
>
> On boot the kernel rearranges the memory layout to match the host
> E8
>>> On 23.01.15 at 13:08, wrote:
> On 01/23/2015 01:03 PM, Jan Beulich wrote:
> On 23.01.15 at 12:35, wrote:
>>> I wonder whether it might be reasonable to extend contruct_dom0/libelf
>>> to avoid constructing a p2m where pfns of built data (kernel, initrd,
>>> p2m and initial pagetables) ali
On 01/23/2015 01:03 PM, Jan Beulich wrote:
On 23.01.15 at 12:35, wrote:
I wonder whether it might be reasonable to extend contruct_dom0/libelf
to avoid constructing a p2m where pfns of built data (kernel, initrd,
p2m and initial pagetables) aliased with host io regions.
For one, the problem g
>>> On 23.01.15 at 12:35, wrote:
> I wonder whether it might be reasonable to extend contruct_dom0/libelf
> to avoid constructing a p2m where pfns of built data (kernel, initrd,
> p2m and initial pagetables) aliased with host io regions.
For one, the problem goes away to 99.999% if using the adva
On 23/01/15 10:32, Juergen Gross wrote:
> Hi,
>
> while testing new patches to support dom0 with more than 512 GB I
> stumbled over an issue which - I think - is present in pvops for
> some time now.
>
> On boot the kernel rearranges the memory layout to match the host
> E820 map. This is done to
On 01/23/2015 12:35 PM, Andrew Cooper wrote:
On 23/01/15 10:32, Juergen Gross wrote:
Hi,
while testing new patches to support dom0 with more than 512 GB I
stumbled over an issue which - I think - is present in pvops for
some time now.
On boot the kernel rearranges the memory layout to match th
On 23/01/15 10:32, Juergen Gross wrote:
> Hi,
>
> while testing new patches to support dom0 with more than 512 GB I
> stumbled over an issue which - I think - is present in pvops for
> some time now.
>
> On boot the kernel rearranges the memory layout to match the host
> E820 map. This is done to b
Hi,
while testing new patches to support dom0 with more than 512 GB I
stumbled over an issue which - I think - is present in pvops for
some time now.
On boot the kernel rearranges the memory layout to match the host
E820 map. This is done to be able to access all I/O areas with
identity mapped p
