On 16/04/15 19:40, Andrew Cooper wrote:
> Having recently got some Broadwell hardware, our automatic test system
> discovered that 32bit PV guests would reliably blow up while attempting
> to boot.
>
> It turns out that the save_fl PVOP is at fault. The comment is false,
> as setup_smap() uses it
Having recently got some Broadwell hardware, our automatic test system
discovered that 32bit PV guests would reliably blow up while attempting
to boot.
It turns out that the save_fl PVOP is at fault. The comment is false,
as setup_smap() uses it to check that the Alignment Check flag is clear.
A