On 06/04/18 17:17, Andrew Cooper wrote:
> On 06/04/18 08:52, Juergen Gross wrote:
>> Instead of flushing the TLB from global pages when switching address
>> spaces with XPTI being active just disable global pages via %cr4
>> completely when a domain subject to XPTI is active. This avoids the
>>
On 06/04/18 08:52, Juergen Gross wrote:
> Instead of flushing the TLB from global pages when switching address
> spaces with XPTI being active just disable global pages via %cr4
> completely when a domain subject to XPTI is active. This avoids the
> need for extra TLB flushes as loading %cr3 will
