Juergen Gross writes:
> On 17/08/17 11:20, Vitaly Kuznetsov wrote:
>> On x86 software page-table walkers depend on the fact that remote TLB flush
>> does an IPI: walk is performed lockless but with interrupts disabled and in
>> case the pagetable is freed the freeing CPU will
On 17/08/17 11:20, Vitaly Kuznetsov wrote:
> On x86 software page-table walkers depend on the fact that remote TLB flush
> does an IPI: walk is performed lockless but with interrupts disabled and in
> case the pagetable is freed the freeing CPU will get blocked as remote TLB
> flush is required.
On x86 software page-table walkers depend on the fact that remote TLB flush
does an IPI: walk is performed lockless but with interrupts disabled and in
case the pagetable is freed the freeing CPU will get blocked as remote TLB
flush is required. On other architecture which don't require an IPI to