From: Catalin Marinas <catalin.marinas@arm.com>
To: Ryan Roberts <ryan.roberts@arm.com>
Cc: David Hildenbrand <david@redhat.com>,
Shivansh Vij <shivanshvij@outlook.com>,
Mike Rapoport <rppt@linux.ibm.com>, Will Deacon <will@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Shuah Khan <shuah@kernel.org>, Joey Gouly <joey.gouly@arm.com>,
Ard Biesheuvel <ardb@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Anshuman Khandual <anshuman.khandual@arm.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kselftest@vger.kernel.org"
<linux-kselftest@vger.kernel.org>
Subject: Re: [PATCH v1 0/5] arm64/mm: uffd write-protect and soft-dirty tracking
Date: Wed, 24 Apr 2024 12:02:11 +0100 [thread overview]
Message-ID: <Zijms8ikH7XiWgEx@arm.com> (raw)
In-Reply-To: <3e14ad32-17da-49fd-a4ac-8f87f9151dba@arm.com>
On Wed, Apr 24, 2024 at 11:39:23AM +0100, Ryan Roberts wrote:
> - Have a chat with Catalin about appetite for soft-dirty on arm64; But likely
> that will be left here until/unless there is clear justificaiton that the
> use case cannot be met with uffd-wp.
I agree, I wouldn't use the last software bit if there's a way for CRIU
to eventually use uffd-wp.
--
Catalin
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next prev parent reply other threads:[~2024-04-24 11:02 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-19 7:43 [PATCH v1 0/5] arm64/mm: uffd write-protect and soft-dirty tracking Ryan Roberts
2024-04-19 7:43 ` [PATCH v1 1/5] arm64/mm: Move PTE_PROT_NONE and PMD_PRESENT_INVALID Ryan Roberts
2024-04-19 7:43 ` [PATCH v1 2/5] arm64/mm: Add uffd write-protect support Ryan Roberts
2024-04-19 7:43 ` [RFC PATCH v1 3/5] arm64/mm: Add soft-dirty page tracking support Ryan Roberts
2024-04-19 7:43 ` [RFC PATCH v1 4/5] selftests/mm: Enable soft-dirty tests on arm64 Ryan Roberts
2024-04-19 7:43 ` [PATCH v1 5/5] selftests/mm: soft-dirty should fail if a testcase fails Ryan Roberts
2024-04-22 9:33 ` David Hildenbrand
2024-04-23 8:24 ` Ryan Roberts
2024-04-23 8:44 ` Muhammad Usama Anjum
2024-04-24 10:40 ` Ryan Roberts
2024-04-19 7:47 ` [PATCH v1 0/5] arm64/mm: uffd write-protect and soft-dirty tracking Ryan Roberts
2024-04-19 8:33 ` Shivansh Vij
2024-04-19 9:45 ` David Hildenbrand
2024-04-19 16:30 ` Mike Rapoport
2024-04-19 17:12 ` David Hildenbrand
2024-04-23 8:49 ` Ryan Roberts
2024-04-23 19:32 ` Shivansh Vij
2024-04-23 21:02 ` David Hildenbrand
2024-04-24 10:39 ` Ryan Roberts
2024-04-24 11:02 ` Catalin Marinas [this message]
2024-04-23 20:56 ` David Hildenbrand
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