From: Catalin Marinas <cmarinas@kernel.org>
To: Will Deacon <will@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@kernel.org>,
Huang Ying <ying.huang@linux.alibaba.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
Vlastimil Babka <vbabka@suse.cz>, Zi Yan <ziy@nvidia.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Ryan Roberts <ryan.roberts@arm.com>,
Yang Shi <yang@os.amperecomputing.com>,
"Christoph Lameter (Ampere)" <cl@gentwo.org>,
Dev Jain <dev.jain@arm.com>, Barry Song <baohua@kernel.org>,
Anshuman Khandual <anshuman.khandual@arm.com>,
Kefeng Wang <wangkefeng.wang@huawei.com>,
Kevin Brodsky <kevin.brodsky@arm.com>,
Yin Fengwei <fengwei_yin@linux.alibaba.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH -v6 0/2] arm, tlbflush: avoid TLBI broadcast if page reused in write fault
Date: Wed, 19 Nov 2025 19:12:30 +0000 [thread overview]
Message-ID: <176357954996.2095484.7552035917547182661.b4-ty@arm.com> (raw)
In-Reply-To: <20251114085403.101552-1-ying.huang@linux.alibaba.com>
From: Catalin Marinas <catalin.marinas@arm.com>
On Fri, 14 Nov 2025 16:54:01 +0800, Huang Ying wrote:
> This series is to optimize the system performance via avoiding TLBI
> broadcast if page is reused in the write protect fault handler. More
> details of the background and the test results can be found in [2/2].
>
> Changelog:
>
> v6:
>
> [...]
Applied to arm64 (for-next/local-tlbi-page-reused), thanks!
[1/2] mm: add spurious fault fixing support for huge pmd
https://git.kernel.org/arm64/c/79301c7d605a
[2/2] arm64, tlbflush: don't TLBI broadcast if page reused in write fault
https://git.kernel.org/arm64/c/cb1fa2e99955
--
Catalin
prev parent reply other threads:[~2025-11-19 19:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-14 8:54 Huang Ying
2025-11-14 8:54 ` [PATCH -v6 1/2] mm: add spurious fault fixing support for huge pmd Huang Ying
2025-11-14 8:54 ` [PATCH -v6 2/2] arm64, tlbflush: don't TLBI broadcast if page reused in write fault Huang Ying
2025-11-14 9:49 ` David Hildenbrand (Red Hat)
2025-11-15 0:49 ` Huang, Ying
2025-11-19 19:12 ` Catalin Marinas [this message]
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