at 8:45 PM, Andy Lutomirski wrote:
> On Tue, Aug 28, 2018 at 6:46 PM, Nadav Amit wrote:
>> Hello Andy,
>>
>> Is there a reason for __flush_tlb_one_kernel() to flush the PTE not only in
>> the kernel address space, but also in the user one (as part of
>> __flush_tlb_one_user)? [ I obviously rega
On Tue, Aug 28, 2018 at 6:46 PM, Nadav Amit wrote:
> Hello Andy,
>
> Is there a reason for __flush_tlb_one_kernel() to flush the PTE not only in
> the kernel address space, but also in the user one (as part of
> __flush_tlb_one_user)? [ I obviously regard the case when PTI is on ].
In most cases,
Hello Andy,
Is there a reason for __flush_tlb_one_kernel() to flush the PTE not only in
the kernel address space, but also in the user one (as part of
__flush_tlb_one_user)? [ I obviously regard the case when PTI is on ].
Thanks,
Nadav
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