From: Pratyush Yadav <pratyush@kernel.org>
To: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: linux-kselftest@vger.kernel.org, rppt@kernel.org,
shuah@kernel.org, akpm@linux-foundation.org,
linux-mm@kvack.org, skhan@linuxfoundation.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
corbet@lwn.net, dmatlack@google.com, kexec@lists.infradead.org,
pratyush@kernel.org, skhawaja@google.com, graf@amazon.com
Subject: Re: [PATCH v4 03/13] liveupdate: centralize state management into struct luo_ser
Date: Mon, 01 Jun 2026 14:19:21 +0200 [thread overview]
Message-ID: <2vxzzf1efo6u.fsf@kernel.org> (raw)
In-Reply-To: <20260530221938.115978-4-pasha.tatashin@soleen.com> (Pasha Tatashin's message of "Sat, 30 May 2026 22:19:28 +0000")
On Sat, May 30 2026, Pasha Tatashin wrote:
> Transition the LUO to ABI v2, which centralizes state management into a
> single struct luo_ser header.
>
> Previously, LUO state was spread across multiple FDT properties and
> subnodes. ABI v2 simplifies this by placing all core state, including
> the liveupdate number and physical addresses for sessions and FLB
> headers into a centralized struct luo_ser.
>
> Note that this change introduces a semantic difference: the sessions
> and FLB serialization formats are no longer completely independent of
> the core LUO. Their metadata (such as physical addresses for sessions
> and FLB headers) is now coupled to and managed via the centralized
> struct luo_ser.
>
> Signed-off-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Reviewed-by: Pratyush Yadav (Google) <pratyush@kernel.org>
[...]
--
Regards,
Pratyush Yadav
next prev parent reply other threads:[~2026-06-01 12:19 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-30 22:19 [PATCH v4 00/13] liveupdate: Remove limits on sessions and files Pasha Tatashin
2026-05-30 22:19 ` [PATCH v4 01/13] liveupdate: change file_set->count type to u64 for type safety Pasha Tatashin
2026-05-31 13:35 ` Pasha Tatashin
2026-06-01 12:08 ` Pratyush Yadav
2026-06-02 8:13 ` Mike Rapoport
2026-05-30 22:19 ` [PATCH v4 02/13] liveupdate: avoid mixing cleanup guards with goto in luo_session_retrieve_fd Pasha Tatashin
2026-05-31 12:52 ` Pasha Tatashin
2026-06-01 12:15 ` Pratyush Yadav
2026-06-02 8:13 ` Mike Rapoport
2026-06-03 3:10 ` Pasha Tatashin
2026-05-30 22:19 ` [PATCH v4 03/13] liveupdate: centralize state management into struct luo_ser Pasha Tatashin
2026-06-01 12:19 ` Pratyush Yadav [this message]
2026-06-02 8:13 ` Mike Rapoport
2026-06-03 2:57 ` Pasha Tatashin
2026-05-30 22:19 ` [PATCH v4 04/13] liveupdate: register luo_ser as KHO subtree Pasha Tatashin
2026-05-31 13:44 ` Pasha Tatashin
2026-06-01 12:39 ` Pratyush Yadav
2026-06-01 13:50 ` Pasha Tatashin
2026-06-01 14:27 ` Pratyush Yadav
2026-05-30 22:19 ` [PATCH v4 05/13] liveupdate: Extract luo_file_deserialize_one helper Pasha Tatashin
2026-05-30 22:19 ` [PATCH v4 06/13] liveupdate: Extract luo_session_deserialize_one helper Pasha Tatashin
2026-05-30 22:19 ` [PATCH v4 07/13] kho: add support for linked-block serialization Pasha Tatashin
2026-06-01 13:38 ` Pratyush Yadav
2026-06-01 14:37 ` Pasha Tatashin
2026-06-02 16:43 ` Pratyush Yadav
2026-06-03 2:44 ` Pasha Tatashin
2026-06-02 8:13 ` Mike Rapoport
2026-06-02 9:04 ` Mike Rapoport
2026-06-03 2:21 ` Pasha Tatashin
2026-05-30 22:19 ` [PATCH v4 08/13] liveupdate: defer session block allocation and PA setting Pasha Tatashin
2026-06-01 13:47 ` Pratyush Yadav
2026-06-02 8:13 ` Mike Rapoport
2026-06-03 2:50 ` Pasha Tatashin
2026-05-30 22:19 ` [PATCH v4 09/13] liveupdate: Remove limit on the number of sessions Pasha Tatashin
2026-06-01 14:03 ` Pratyush Yadav
2026-06-01 14:44 ` Pasha Tatashin
2026-05-30 22:19 ` [PATCH v4 10/13] liveupdate: Remove limit on the number of files per session Pasha Tatashin
2026-06-01 14:16 ` Pratyush Yadav
2026-06-01 14:40 ` Pasha Tatashin
2026-05-30 22:19 ` [PATCH v4 11/13] selftests/liveupdate: Test session and file limit removal Pasha Tatashin
2026-06-01 14:17 ` Pratyush Yadav
2026-05-30 22:19 ` [PATCH v4 12/13] selftests/liveupdate: Add stress-sessions kexec test Pasha Tatashin
2026-06-01 14:19 ` Pratyush Yadav
2026-05-30 22:19 ` [PATCH v4 13/13] selftests/liveupdate: Add stress-files " Pasha Tatashin
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