On Thu, Jul 20, 2023 at 06:39:27PM +1000, Alistair Popple wrote:
> There are two main use cases for mmu notifiers. One is by KVM which
> uses mmu_notifier_invalidate_range_start()/end() to manage a software
> TLB.
>
> The other is to manage hardware TLBs which need to use the
> invalidate_range()
On Thu, Jul 20, 2023 at 06:39:27PM +1000, Alistair Popple wrote:
> diff --git a/arch/arm64/include/asm/tlbflush.h
> b/arch/arm64/include/asm/tlbflush.h
> index a99349d..84a05a0 100644
> --- a/arch/arm64/include/asm/tlbflush.h
> +++ b/arch/arm64/include/asm/tlbflush.h
> @@ -253,7 +253,7 @@ static i
There are two main use cases for mmu notifiers. One is by KVM which
uses mmu_notifier_invalidate_range_start()/end() to manage a software
TLB.
The other is to manage hardware TLBs which need to use the
invalidate_range() callback because HW can establish new TLB entries
at any time. Hence using st
