linux-kernel - Re: [PATCH v9 00/21] Introduce ACPI for ARM64 based on ACPI 5.1

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Date:	Thu, 26 Feb 2015 21:20:34 -0600
From:	Timur Tabi <timur@...eaurora.org>
To:	Hanjun Guo <hanjun.guo@...aro.org>,
	Catalin Marinas <catalin.marinas@....com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Will Deacon <will.deacon@....com>,
	Olof Johansson <olof@...om.net>,
	Grant Likely <grant.likely@...aro.org>
CC:	Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>,
	Arnd Bergmann <arnd@...db.de>,
	Mark Rutland <mark.rutland@....com>,
	Graeme Gregory <graeme.gregory@...aro.org>,
	Sudeep Holla <Sudeep.Holla@....com>,
	Jon Masters <jcm@...hat.com>,
	Marc Zyngier <marc.zyngier@....com>,
	Mark Brown <broonie@...nel.org>,
	Robert Richter <rric@...nel.org>,
	Ashwin Chaugule <ashwinc@...eaurora.org>,
	suravee.suthikulpanit@....com, linux-acpi@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linaro-acpi@...ts.linaro.org
Subject: Re: [PATCH v9 00/21] Introduce ACPI for ARM64 based on ACPI 5.1

On 02/25/2015 02:39 AM, Hanjun Guo wrote:
> Changes since v8:

I'm still debugging it, but v9 on the 4.0-rc1 kernel crashes after 
calling the UEFI boot time services exit function.  That is, this line:

status = sys_table->boottime->exit_boot_services(handle, mmap_key);

in allocate_new_fdt_and_exit_boot() gets called, and then soon after it 
returns, the kernel crashes.  It's really early because the UEFI 
exception handler is called.

I did not have this problem with v8 patchset on 3.19.

Also, you still have a couple whitespace problems in these patches:

Applying: ARM64 / ACPI: additions of ACPI documentation for arm64
/local/mnt/workspace/linux.0/.git/rebase-apply/patch:607: new blank line 
at EOF.
+
/local/mnt/workspace/linux.0/.git/rebase-apply/patch:844: new blank line 
at EOF.
+
warning: 2 lines add whitespace errors.
Applying: Documentation: ACPI for ARM64
/local/mnt/workspace/linux.0/.git/rebase-apply/patch:517: new blank line 
at EOF.
+
warning: 1 line adds whitespace errors.

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the
Code Aurora Forum, hosted by The Linux Foundation.
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