From: timur@codeaurora.org (Timur Tabi)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] arm64: Fix the kernel panic() on QDF2400 platform
Date: Thu, 23 Feb 2017 14:46:49 -0600 [thread overview]
Message-ID: <4d97310a-4b91-07ac-1ce0-faacb8da03b0@codeaurora.org> (raw)
In-Reply-To: <1487880125-1371-1-git-send-email-shankerd@codeaurora.org>
On 02/23/2017 02:02 PM, Shanker Donthineni wrote:
> The commit 38fd94b0275c 'arm64: Work around Falkor erratum 1003' has
> been added to fix the hardware bug but causing a system crash. The
"causes"
> value of the register x1 which contains 'struct mm_struct *' should
> be preserved inside macro pre_ttbr0_update_workaround.
The subject line seems a bit vague and alarmist to me. In my opinion, this
is more descriptive:
arm64: qcom: pre_ttbr0_update_workaround should not clobber register x1
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
next prev parent reply other threads:[~2017-02-23 20:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-23 20:02 [PATCH v2] arm64: Fix the kernel panic() on QDF2400 platform Shanker Donthineni
2017-02-23 20:46 ` Timur Tabi [this message]
2017-02-23 21:05 ` Shanker Donthineni
2017-02-23 21:11 ` Timur Tabi
2017-02-23 21:34 ` Shanker Donthineni
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