On 03/07/2019 18:36, James Morse wrote:
Hi Julien,
Hi James,
On 20/06/2019 14:06, Julien Grall wrote:
At the moment, the VMID algorithm will send an SGI to all the CPUs to
force an exit and then broadcast a full TLB flush and I-Cache
invalidation.
This patch re-use the new ASID allocator.
Hi Julien,
On 20/06/2019 14:06, Julien Grall wrote:
> At the moment, the VMID algorithm will send an SGI to all the CPUs to
> force an exit and then broadcast a full TLB flush and I-Cache
> invalidation.
>
> This patch re-use the new ASID allocator. The
> benefits are:
> - CPUs are not
At the moment, the VMID algorithm will send an SGI to all the CPUs to
force an exit and then broadcast a full TLB flush and I-Cache
invalidation.
This patch re-use the new ASID allocator. The
benefits are:
- CPUs are not forced to exit at roll-over. Instead the VMID will be
marked
