On 12.07.2019 10:40, Norbert Manthey wrote:
> On 7/11/19 14:34, Jan Beulich wrote:
>> On 10.07.2019 14:54, Norbert Manthey wrote:
>>> Guests can issue grant table operations and provide guest controlled
>>> data to them. This data is used as index for memory loads after bound
>>> checks have been d
On 7/11/19 14:34, Jan Beulich wrote:
> On 10.07.2019 14:54, Norbert Manthey wrote:
>> Guests can issue grant table operations and provide guest controlled
>> data to them. This data is used as index for memory loads after bound
>> checks have been done. To avoid speculative out-of-bound accesses, w
On 10.07.2019 14:54, Norbert Manthey wrote:
> Guests can issue grant table operations and provide guest controlled
> data to them. This data is used as index for memory loads after bound
> checks have been done. To avoid speculative out-of-bound accesses, we
> use the array_index_nospec macro where
Guests can issue grant table operations and provide guest controlled
data to them. This data is used as index for memory loads after bound
checks have been done. To avoid speculative out-of-bound accesses, we
use the array_index_nospec macro where applicable, or the macro
block_speculation. Note, t
