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From: Gavin Shan <gshan@redhat.com>
To: Marc Zyngier <maz@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, catalin.marinas@arm.com,
	will@kernel.org, akpm@linux-foundation.org,
	oliver.upton@linux.dev, mark.rutland@arm.com,
	ryan.roberts@arm.com, apopple@nvidia.com, rananta@google.com,
	yangyicong@hisilicon.com, v-songbaohua@oppo.com,
	yezhenyu2@huawei.com, yihyu@redhat.com, shan.gavin@gmail.com
Subject: Re: [PATCH v2] arm64: tlb: Fix TLBI RANGE operand
Date: Fri, 5 Apr 2024 14:05:18 +1000	[thread overview]
Message-ID: <d3a22c89-cab5-45be-af8b-e65c1a244524@redhat.com> (raw)
In-Reply-To: <87frw1rq1v.wl-maz@kernel.org>

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


      reply	other threads:[~2024-04-05  4:05 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-04  5:36 Gavin Shan
2024-04-04  9:10 ` Marc Zyngier
2024-04-04 10:26   ` Gavin Shan
2024-04-04 17:33     ` Marc Zyngier
2024-04-05  4:05       ` Gavin Shan [this message]

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