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From: Julien Grall <julien.grall@linaro.org>
To: Ian Campbell <ian.campbell@citrix.com>, xen-devel@lists.xen.org
Cc: Clark Laughlin <clark.laughlin@linaro.org>,
	Pranavkumar Sawargaonkar <pranavkumar@linaro.org>,
	tim@xen.org, stefano.stabellini@eu.citrix.com
Subject: Re: [PATCH 1/5] xen: arm: propagate gic's #address-cells property to dom0.
Date: Wed, 29 Oct 2014 19:03:36 +0000	[thread overview]
Message-ID: <54513A08.3000908@linaro.org> (raw)
In-Reply-To: <1414144717-32328-1-git-send-email-ian.campbell@citrix.com>

Hi Ian,

On 24/10/2014 10:58, Ian Campbell wrote:
> The interrupt-map property requires that the interrupt-parent node
> must have both #address-cells and #interrupt-cells properties (see
> ePAPR 2.4.3.1). Therefore propagate the property if it is present.
>
> We must propagate (rather than invent our own value) since this value
> is used to size fields within other properties within the tree.
>
> ePAPR strictly speaking requires that the interrupt-parent node
> always has these properties. However reality has diverged from this
> and implementations will recursively search parents for #*-cells
> properties. Hence we only copy if it is present.
>
> Signed-off-by: Ian Campbell <ian.campbell@citrix.com>

Reviewed-by: Julien Grall <julien.grall@linaro.org>

Without this patch I can't boot Xen on the Foundation model with GIC-v3. 
Is it possible to push this patch for Xen 4.5 rc1?

Regards,

-- 
Julien Grall

  reply	other threads:[~2014-10-29 19:03 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-24  9:58 [PATCH for-4.6 0/5] xen: arm: Parse PCI DT nodes' ranges and interrupt-map Ian Campbell
2014-10-24  9:58 ` [PATCH 1/5] xen: arm: propagate gic's #address-cells property to dom0 Ian Campbell
2014-10-29 19:03   ` Julien Grall [this message]
2014-10-30 10:06     ` Ian Campbell
2014-10-30 10:31       ` Julien Grall
2014-11-04 10:23     ` Ian Campbell
2014-11-04 17:11       ` Konrad Rzeszutek Wilk
2014-11-05 10:47         ` Ian Campbell
2014-10-24  9:58 ` [PATCH 2/5] xen: device-tree: add accessors for the addr/size-cells of a node's children Ian Campbell
2014-10-24  9:58 ` [PATCH 3/5] xen: arm: Add DT_NR_GIC_INTERRUPT_CELLS rather than hardcoding 3 Ian Campbell
2014-10-24  9:58 ` [PATCH 4/5] xen: refactor irq_set_type out of platform_get_irq Ian Campbell
2014-10-24  9:58 ` [PATCH 5/5] xen: arm: handle PCI DT node ranges and interrupt-map properties Ian Campbell
2015-02-17 17:33   ` Julien Grall
2015-02-18 13:50     ` Ian Campbell
2015-02-18 14:19       ` Julien Grall
2015-02-18 14:37         ` Ian Campbell
2015-02-18 15:05           ` Julien Grall
2015-02-18 15:16             ` Julien Grall
2015-03-05 12:43               ` Ian Campbell
2015-03-05 15:59                 ` Julien Grall
2015-02-18 15:18             ` Ian Campbell
2015-02-18 15:31               ` Julien Grall
2015-02-18 15:44                 ` Ian Campbell
2015-02-18 15:13           ` Julien Grall
2015-02-18 15:21             ` Ian Campbell
2015-02-16  3:49 ` [PATCH for-4.6 0/5] xen: arm: Parse PCI DT nodes' ranges and interrupt-map Suravee Suthikulpanit
2015-02-16 10:12   ` Julien Grall
     [not found]     ` <54E2AFCC.3090302@amd.com>
2015-02-17 13:43       ` Julien Grall
2015-02-17 13:50         ` Andrew Cooper
2015-02-17 22:35           ` Suravee Suthikulanit
2015-02-18  0:31             ` Suravee Suthikulanit
2015-02-18  5:28               ` Suravee Suthikulanit
2015-02-18 12:48                 ` Julien Grall
2015-02-18 20:13                   ` Suravee Suthikulanit
2015-02-19  5:16                     ` Manish
2015-02-19  8:14                     ` Jan Beulich
2015-02-19  8:47                       ` Manish
2015-02-19 13:46                     ` Julien Grall
2015-02-18  7:58               ` Jan Beulich
2015-02-18 13:52   ` Ian Campbell

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