From: Wolfram Sang <wsa@kernel.org>
To: Zhipeng Wang <zhipeng.wang_1@nxp.com>
Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] i2c: core: Disable i2c_generic_scl_recovery callback checks with CFI
Date: Wed, 29 Jun 2022 21:28:48 +0200 [thread overview]
Message-ID: <Yryn8PdQIH7RaUwO@shikoro> (raw)
In-Reply-To: <20220628024155.2135990-1-zhipeng.wang_1@nxp.com>
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On Tue, Jun 28, 2022 at 10:41:55AM +0800, Zhipeng Wang wrote:
> CONFIG_CFI_CLANG breaks cross-module function address equality, which
> breaks i2c_generic_scl_recovery as it compares a locally taken function
> address to a one passed from a different module. Remove these sanity
> checks for now.
Can't we better fix a) the code or b) CFI?
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next prev parent reply other threads:[~2022-06-29 19:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-28 2:41 [PATCH] i2c: core: Disable i2c_generic_scl_recovery callback checks with CFI Zhipeng Wang
2022-06-29 19:28 ` Wolfram Sang [this message]
2022-06-30 6:20 ` [EXT] " Zhipeng Wang
2022-06-30 15:54 ` Sami Tolvanen
2022-07-01 6:32 ` [EXT] " Zhipeng Wang
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