Re: [PATCH v2] arm64: tlb: Fix TLBI RANGE operand

From: Marc Zyngier
Date: Thu Apr 04 2024 - 13:33:45 EST


On Thu, 04 Apr 2024 11:26:20 +0100,
Gavin Shan <gshan@xxxxxxxxxx> wrote:
>
> In summary, we need 3 patches but the one fixing __TLBI_RANGE_NUM needs to be
> PATCH[1/3] so that it can be easily picked by stable kernel. PATCH[2/3] would
> be to improve __TLBI_VADDR_RANGE with masks. PATCH[3/3] will allow __flush_tlb_range_nosync()
> to do range-based TLB flush for MAX_TLBI_RANGE_PAGES.

That's about it indeed.

M.

--
Without deviation from the norm, progress is not possible.