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Date: Mon, 31 Jan 2022 04:26:13 -0800
From: Christoph Hellwig <hch@infradead.org>
To: guoren@kernel.org
Cc: palmer@dabbelt.com, arnd@arndb.de, anup@brainfault.org,
 gregkh@linuxfoundation.org, liush@allwinnertech.com,
 wefu@redhat.com, drew@beagleboard.org, wangjunqiang@iscas.ac.cn,
 hch@lst.de, hch@infradead.org, linux-arch@vger.kernel.org,
 linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
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 sparclinux@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
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 linux-arm-kernel@lists.infradead.org, x86@kernel.org,
 Guo Ren <guoren@linux.alibaba.com>
Subject: Re: [PATCH V4 16/17] riscv: compat: Add COMPAT Kbuild skeletal support
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References: <20220129121728.1079364-1-guoren@kernel.org>
 <20220129121728.1079364-17-guoren@kernel.org>
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Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org

Given that most rv64 implementations can't run in rv32 mode, what is the
failure mode if someone tries it with the compat mode enabled?

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