On 02/03/2020 12:19, Roger Pau Monné wrote:
> On Mon, Mar 02, 2020 at 11:45:26AM +, Andrew Cooper wrote:
>> On 28/02/2020 21:08, Andrew Cooper wrote:
>>> It turns out that PVH dom0 construction doesn't work so well on a
>>> 2-socket Rome system...
>> With the softirq fix in place, here are the
On Mon, Mar 02, 2020 at 11:45:26AM +, Andrew Cooper wrote:
> On 28/02/2020 21:08, Andrew Cooper wrote:
> > It turns out that PVH dom0 construction doesn't work so well on a
> > 2-socket Rome system...
>
> With the softirq fix in place, here are the differences in construction
> between PV and
On 28/02/2020 21:08, Andrew Cooper wrote:
> It turns out that PVH dom0 construction doesn't work so well on a
> 2-socket Rome system...
With the softirq fix in place, here are the differences in construction
between PV and PVH along with timestamps.
(XEN) [ 30.856178] NX (Execute Disable) prote
On Fri, Feb 28, 2020 at 09:08:30PM +, Andrew Cooper wrote:
> It turns out that PVH dom0 construction doesn't work so well on a
> 2-socket Rome system...
>
> (XEN) NX (Execute Disable) protection active
>
> (XEN) *** Building a PVH Dom0 ***
>
> (XEN) Watchdog timer detects that CPU0 is stuck!
On 02.03.2020 10:24, Jan Beulich wrote:
> On 28.02.2020 22:08, Andrew Cooper wrote:
>> page_get_ram_type() is definitely suboptimal here. We have an linear
>> search over a (large-ish) sorted list, and a caller which has every MFN
>> in the system passed into it, which makes the total runtime of
>
On 28.02.2020 22:08, Andrew Cooper wrote:
> It turns out that PVH dom0 construction doesn't work so well on a
> 2-socket Rome system...
>
> (XEN) NX (Execute Disable) protection active
>
> (XEN) *** Building a PVH Dom0 ***
>
> (XEN) Watchdog timer detects that CPU0 is stuck!
>
> (XEN) [ Xen
It turns out that PVH dom0 construction doesn't work so well on a
2-socket Rome system...
(XEN) NX (Execute Disable) protection active
(XEN) *** Building a PVH Dom0 ***
(XEN) Watchdog timer detects that CPU0 is stuck!
(XEN) [ Xen-4.14-unstable x86_64 debug=y Not tainted ]
(XEN) CPU
