From: "André Almeida" <andrealmeid@igalia.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Christian Brauner <brauner@kernel.org>,
linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org,
kernel-dev@igalia.com,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
linux-alpha@vger.kernel.org, linux-s390@vger.kernel.org,
Masami Hiramatsu <mhiramat@kernel.org>,
linux-arm-kernel@lists.infradead.org, soc@lists.linux.dev,
linux-mips@vger.kernel.org, sparclinux@vger.kernel.org
Subject: Re: [PATCH v7 04/13] arm: Use the common syscall table
Date: Fri, 18 Sep 2026 17:10:19 -0300 [thread overview]
Message-ID: <28a9bbf2-da18-4982-a89f-f8e8d1e2da36@igalia.com> (raw)
In-Reply-To: <4fa47186-08b3-4b2a-bbcc-16b14a50ee21@app.fastmail.com>
Em 18/09/2026 03:22, Arnd Bergmann escreveu:
> On Fri, Sep 18, 2026, at 01:46, André Almeida wrote:
>> Remove some of the duplicated code by using the common syscall number
>> table.
>>
>> Signed-off-by: André Almeida <andrealmeid@igalia.com>
>> ---
>> Changes from v6:
>> - Added back syscalls from 403 to 423 to local table. arm32 can't use the
>> common table for those syscalls, because arm doesn't implements compat_
>> entry points for syscalls like pselect6, ppoll, etc., and OABI uses compat_
>> entry points when it's available, so this would cause a build error.
>
> That's too bad, especially if this is only needed for OABI, which
> nobody should be using any more. I had hoped we could kill off OABI
> soonish, but that is currently blocked on the discussion about keeping
> RiscPC alive.
>
>
Right. If you don't mind, I will drop arm32 from this patch series for
now, while we check what will fit better here.
next prev parent reply other threads:[~2026-09-18 20:10 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-17 23:46 [PATCH v7 00/13] syscalls: Add a shared table for all archs André Almeida
2026-09-17 23:46 ` [PATCH v7 01/13] syscalls: Make --abis parsing more robust André Almeida
2026-09-17 23:46 ` [PATCH v7 02/13] syscalls: Create unified partial table for all archs André Almeida
2026-09-17 23:46 ` [PATCH v7 03/13] scripts/syscall.tbl: Use the common table André Almeida
2026-09-18 6:34 ` Arnd Bergmann
2026-09-18 19:58 ` André Almeida
2026-09-17 23:46 ` [PATCH v7 04/13] arm: Use the common syscall table André Almeida
2026-09-18 6:22 ` Arnd Bergmann
2026-09-18 20:10 ` André Almeida [this message]
2026-09-17 23:46 ` [PATCH v7 05/13] s390: " André Almeida
2026-09-17 23:46 ` [PATCH v7 06/13] sparc: " André Almeida
2026-09-17 23:46 ` [PATCH v7 07/13] mips: Remove duplicated syscallnr.sh André Almeida
2026-09-17 23:46 ` [PATCH v7 08/13] mips: Get rid of custom mips ABIs for syscall tables André Almeida
2026-09-17 23:46 ` [PATCH v7 09/13] mips: Use the common syscall table André Almeida
2026-09-18 6:56 ` Arnd Bergmann
2026-09-17 23:46 ` [PATCH v7 10/13] syscalls: Add an option for offsetting the common table André Almeida
2026-09-17 23:46 ` [PATCH v7 11/13] alpha: Define entry point for set_mempolicy_home_node syscall André Almeida
2026-09-18 11:36 ` Magnus Lindholm
2026-09-17 23:46 ` [PATCH v7 12/13] alpha: Remove alpha_ prefix from custom syscall entries André Almeida
2026-09-18 10:54 ` Magnus Lindholm
2026-09-18 20:11 ` André Almeida
2026-09-17 23:46 ` [PATCH v7 13/13] alpha: Use the common syscall table André Almeida
2026-09-18 10:57 ` Magnus Lindholm
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