linux-kernel - Re: [PATCH v4 10/18] ACPI / table: Print GIC information when MADT is parsed

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Date:	Mon, 15 Sep 2014 17:55:41 -0400
From:	Jon Masters <jcm@...hat.com>
To:	Olof Johansson <olof@...om.net>,
	Grant Likely <grant.likely@...aro.org>
CC:	Hanjun Guo <hanjun.guo@...aro.org>,
	Catalin Marinas <catalin.marinas@....com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Mark Rutland <mark.rutland@....com>,
	Will Deacon <will.deacon@....com>,
	Graeme Gregory <graeme.gregory@...aro.org>,
	Arnd Bergmann <arnd@...db.de>,
	Sudeep Holla <Sudeep.Holla@....com>,
	Jason Cooper <jason@...edaemon.net>,
	Marc Zyngier <marc.zyngier@....com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Mark Brown <broonie@...nel.org>, Rob Herring <robh@...nel.org>,
	Robert Richter <rric@...nel.org>,
	Lv Zheng <lv.zheng@...el.com>,
	Robert Moore <robert.moore@...el.com>,
	Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>,
	Liviu Dudau <Liviu.Dudau@....com>,
	Randy Dunlap <rdunlap@...radead.org>,
	Charles Garcia-Tobin <Charles.Garcia-Tobin@....com>,
	"linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linaro-acpi@...ts.linaro.org" <linaro-acpi@...ts.linaro.org>,
	Tomasz Nowicki <tomasz.nowicki@...aro.org>
Subject: Re: [PATCH v4 10/18] ACPI / table: Print GIC information when MADT
 is parsed

On 09/15/2014 02:01 PM, Olof Johansson wrote:
> On Mon, Sep 15, 2014 at 10:52 AM, Grant Likely <grant.likely@...aro.org> wrote:
>> On Sun, 14 Sep 2014 23:40:10 -0700, Olof Johansson <olof@...om.net> wrote:
>>> On Fri, Sep 12, 2014 at 10:00:08PM +0800, Hanjun Guo wrote:
>>>> When MADT is parsed, print GIC information to make the boot
>>>> log look pretty.
>>>
>>> If you do this for prettiness, having an example output in the commit
>>> message would be a nice touch.
>>
>> Agreed.

Here's example output from a hardware platform (just as an example in
this thread, mostly for archiving purposes):

[    0.000000] ACPI: GICC (acpi_id[0x0000] address[00000000e112f000]
MPDIR[0x0] enabled)
[    0.000000] ACPI: GICC (acpi_id[0x0001] address[00000000e112f000]
MPDIR[0x1] enabled)
[    0.000000] ACPI: GICC (acpi_id[0x0100] address[00000000e112f000]
MPDIR[0x100] enabled)
[    0.000000] ACPI: GICC (acpi_id[0x0101] address[00000000e112f000]
MPDIR[0x101] enabled)
[    0.000000] ACPI: GICC (acpi_id[0x0200] address[00000000e112f000]
MPDIR[0x200] enabled)
[    0.000000] ACPI: GICC (acpi_id[0x0201] address[00000000e112f000]
MPDIR[0x201] enabled)

Jon.

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