On Thu, 25 Jun 2020 16:03:08 +0800, Zhenyu Ye wrote:
> In order to reduce the cost of TLB invalidation, ARMv8.4 provides
> the TTL field in TLBI instruction. The TTL field indicates the
> level of page table walk holding the leaf entry for the address
> being invalidated. This series provide supp
In order to reduce the cost of TLB invalidation, ARMv8.4 provides
the TTL field in TLBI instruction. The TTL field indicates the
level of page table walk holding the leaf entry for the address
being invalidated. This series provide support for this feature.
When ARMv8.4-TTL is implemented, the o
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