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

Gavin Shan gshan at redhat.com
Thu Apr 4 21:05:18 PDT 2024


On 4/5/24 03:33, Marc Zyngier wrote:
> On Thu, 04 Apr 2024 11:26:20 +0100,
> Gavin Shan <gshan at redhat.com> 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.
> 

Thanks Marc. v3 was posted for further review.

https://lists.infradead.org/pipermail/linux-arm-kernel/2024-April/917700.html

Thanks,
Gavin
  




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