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Date:   Wed, 7 Jul 2021 11:44:44 -0700
From:   Yury Norov <yury.norov@gmail.com>
To:     Andreas Schwab <schwab@suse.de>
Cc:     Catalin Marinas <catalin.marinas@arm.com>,
        Arnd Bergmann <arnd@arndb.de>,
        linux-audit/audit-kernel 
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        Xiongfeng Wang <wangxiongfeng2@huawei.com>,
        bobo.shaobowang@huawei.com,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "linux-arm-kernel@lists.infradead.org" 
        <linux-arm-kernel@lists.infradead.org>,
        "linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
        "linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
        "linux-api@vger.kernel.org" <linux-api@vger.kernel.org>,
        Adam Borowski <kilobyte@angband.pl>,
        Alexander Graf <agraf@suse.de>,
        Alexey Klimov <klimov.linux@gmail.com>,
        Andrew Pinski <pinskia@gmail.com>,
        Bamvor Zhangjian <bamv2005@gmail.com>,
        Chris Metcalf <cmetcalf@mellanox.com>,
        Christoph Muellner <christoph.muellner@theobroma-systems.com>,
        Dave Martin <Dave.Martin@arm.com>,
        "David S . Miller" <davem@davemloft.net>,
        Florian Weimer <fweimer@redhat.com>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Heiko Carstens <heiko.carstens@de.ibm.com>,
        James Hogan <james.hogan@imgtec.com>,
        James Morse <james.morse@arm.com>,
        Joseph Myers <joseph@codesourcery.com>,
        Lin Yongting <linyongting@huawei.com>,
        Manuel Montezelo <manuel.montezelo@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Martin Schwidefsky <schwidefsky@de.ibm.com>,
        Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>,
        Nathan_Lynch <Nathan_Lynch@mentor.com>,
        Philipp Tomsich <philipp.tomsich@theobroma-systems.com>,
        Prasun Kapoor <Prasun.Kapoor@caviumnetworks.com>,
        Ramana Radhakrishnan <ramana.gcc@googlemail.com>,
        Steve Ellcey <sellcey@caviumnetworks.com>,
        Szabolcs Nagy <szabolcs.nagy@arm.com>,
        Paul Moore <paul@paul-moore.com>
Subject: Re: [linux-audit/audit-kernel] BUG: audit_classify_syscall() fails
 to properly handle 64-bit syscalls when executing as 32-bit application on
 ARM (#131)
Message-ID: <YOX2HBSoltXDGuu+@yury-ThinkPad>
References: <linux-audit/audit-kernel/issues/131@github.com>
 <linux-audit/audit-kernel/issues/131/872191450@github.com>
 <YN9V/qM0mxIYXt3h@yury-ThinkPad>
 <mvm7di59gtx.fsf@suse.de>
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On Mon, Jul 05, 2021 at 12:48:42PM +0200, Andreas Schwab wrote:
> On Jul 02 2021, Yury Norov wrote:
> 
> > At least Marvell, Samsung, Huawei, Cisco and Weiyuchen's employer
> > actively use and develop arm64/ilp32.
> 
> This is good to know.  Where can I get the uptodate kernel patches for
> ILP32?
> 
> Andreas.

The latest kernel supported by me is 5.2:
https://github.com/norov/linux/commits/ilp32-5.2

I know about working ports of ILP32 on 5.7 and 5.10, but didn't see
the code and testing results. Hopefully Paul Moore and Weiyuchen will
share more details.

Yury