From: Julien Grall <julien.grall@arm.com>
To: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Cc: edgar.iglesias@xilinx.com, sstabellini@kernel.org,
Steve Capper <Steve.Capper@arm.com>,
Andre Przywara <andre.przywara@arm.com>,
xen-devel@lists.xen.org, Shannon Zhao <shannon.zhao@linaro.org>,
Wei Chen <Wei.Chen@linaro.org>
Subject: Re: [RFC for-4.8 0/6] xen/arm: Add support for mapping mmio-sram nodes into dom0
Date: Wed, 25 May 2016 15:24:39 +0100 [thread overview]
Message-ID: <5745B5A7.5070700@arm.com> (raw)
In-Reply-To: <20160525132943.GX16305@toto>
Hi Edgar,
On 25/05/16 14:29, Edgar E. Iglesias wrote:
> On Tue, May 24, 2016 at 08:44:41PM +0100, Julien Grall wrote:
> Looking a little closer, the place where the generic list of matches and
> attributes doesn't work well is when trying to deal with the no-memory-wc
> property available only in mmio-sram nodes.
>
> We'd really need an mmio-sram specific check in that case. Either
> explicitely open coded in domain_build.c or something along the lines
> f the .map method. Or did you have other ideas in mind?
How about extending the function dt_match_node and the structure
dt_device_match to check the existence (or not) of a property?
Regards,
--
Julien Grall
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next prev parent reply other threads:[~2016-05-25 14:24 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-20 15:51 [RFC for-4.8 0/6] xen/arm: Add support for mapping mmio-sram nodes into dom0 Edgar E. Iglesias
2016-05-20 15:51 ` [RFC for-4.8 1/6] xen/arm: Add device_get_desc() Edgar E. Iglesias
2016-05-20 15:51 ` [RFC for-4.8 2/6] xen/arm: Add an optional map function to the device descriptor Edgar E. Iglesias
2016-05-20 15:51 ` [RFC for-4.8 3/6] xen/arm: Add a DEVICE_MEMORY class Edgar E. Iglesias
2016-05-20 15:51 ` [RFC for-4.8 4/6] xen/arm: Add helper functions to map RWX memory regions Edgar E. Iglesias
2016-05-23 15:36 ` Julien Grall
2016-05-24 14:14 ` Edgar E. Iglesias
2016-05-20 15:51 ` [RFC for-4.8 5/6] xen/arm: Add an mmio-sram device Edgar E. Iglesias
2016-05-20 15:51 ` [RFC for-4.8 6/6] xen/arm: Avoid multiple dev class lookups in handle_node Edgar E. Iglesias
2016-05-23 10:29 ` [RFC for-4.8 0/6] xen/arm: Add support for mapping mmio-sram nodes into dom0 Julien Grall
2016-05-23 11:56 ` Edgar E. Iglesias
2016-05-23 13:02 ` Julien Grall
2016-05-23 14:02 ` Edgar E. Iglesias
2016-05-23 15:13 ` Julien Grall
2016-05-23 15:42 ` Edgar E. Iglesias
2016-05-24 19:44 ` Julien Grall
2016-05-25 9:43 ` Stefano Stabellini
2016-05-25 9:52 ` Julien Grall
2016-05-25 10:00 ` Stefano Stabellini
2016-05-25 10:35 ` Edgar E. Iglesias
2016-05-25 13:29 ` Edgar E. Iglesias
2016-05-25 14:24 ` Julien Grall [this message]
2016-06-03 13:10 ` Edgar E. Iglesias
2016-05-25 9:31 ` Stefano Stabellini
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