>>> On 20.02.17 at 12:00, wrote:
> The MONITOR flag isn't exposed to guests. The existing toolstack logic, and
> pv_cpuid() in the hypervisor, zero the MONITOR leaf for queries.
>
> However, the MONITOR leaf is still visible in the hardware domains native
> CPUID view, and Linux depends on this
The MONITOR flag isn't exposed to guests. The existing toolstack logic, and
pv_cpuid() in the hypervisor, zero the MONITOR leaf for queries.
However, the MONITOR leaf is still visible in the hardware domains native
CPUID view, and Linux depends on this to set up C-state information. Leak the
hos