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From: Stefano Stabellini <sstabellini@kernel.org>
To: Julien Grall <julien.grall@arm.com>
Cc: artem_mygaiev@epam.com, Stefano Stabellini <stefanos@xilinx.com>,
	Stefano Stabellini <sstabellini@kernel.org>,
	andrii_anisov@epam.com, xen-devel@lists.xen.org
Subject: Re: [PATCH RFC 11/15] xen/arm: generate a simple device tree for domUs
Date: Fri, 6 Jul 2018 09:16:36 -0700 (PDT)	[thread overview]
Message-ID: <alpine.DEB.2.10.1807060916250.13502@sstabellini-ThinkPad-X260> (raw)
In-Reply-To: <0200c585-715b-ca71-9aa1-6ef115411eb1@arm.com>

On Fri, 6 Jul 2018, Julien Grall wrote:
> On 06/07/18 00:59, Stefano Stabellini wrote:
> > On Thu, 14 Jun 2018, Julien Grall wrote:
> > > > +#define DOMU_DTB_SIZE 4096
> > > 
> > > Is this going to be enough? Per the documentation, the maximum size of a
> > > DT is
> > > 2MB.
> > 
> > That is what we use today for the small generated DTB for ACPI dom0.
> 
> The generated DTB for ACPI dom0 is much more smaller than this one. :)
> 
> > Certainly it is enough memory from my empirical tests so far.  I suggest
> > to keep as is in this series, then potentially change it when we
> > introduce larger DomU DTBs (device assignment might require it, for
> > example).
> 
> Can you please add a comment on top of DOMU_DTB_SIZE then?

yes, I'll do

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  reply	other threads:[~2018-07-06 16:16 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-13 22:15 [PATCH RFC 00/15] dom0less step1: boot multiple domains from device tree Stefano Stabellini
2018-06-13 22:15 ` [PATCH RFC 01/15] xen: allow console_io hypercalls from DomUs on ARM Stefano Stabellini
2018-06-14 15:33   ` Julien Grall
2018-06-13 22:15 ` [PATCH RFC 02/15] xen/arm: move a few guest related #defines to public/arch-arm.h Stefano Stabellini
2018-06-14 15:36   ` Julien Grall
2018-06-14 21:15     ` Stefano Stabellini
2018-06-15 16:21       ` Julien Grall
2018-07-02 20:37         ` Stefano Stabellini
2018-07-02 21:13           ` Julien Grall
2018-07-02 21:38             ` Stefano Stabellini
2018-07-03 10:22               ` Julien Grall
2018-07-03 21:30                 ` Stefano Stabellini
2018-07-04  7:20                   ` Julien Grall
2018-06-27 14:11   ` Wei Liu
2018-06-13 22:15 ` [PATCH RFC 03/15] xen/arm: extend device tree based multiboot protocol Stefano Stabellini
2018-06-14 16:07   ` Julien Grall
2018-07-02 21:31     ` Stefano Stabellini
2018-07-03  9:35       ` Edgar E. Iglesias
2018-07-03 22:23         ` Stefano Stabellini
2018-07-03 10:40       ` Julien Grall
2018-07-03 22:16         ` Stefano Stabellini
2018-07-04 16:27           ` Julien Grall
2018-06-13 22:15 ` [PATCH RFC 04/15] xen/arm: do not pass dt_host to make_memory_node and make_hypervisor_node Stefano Stabellini
2018-06-14 16:10   ` Julien Grall
2018-06-14 21:24     ` Stefano Stabellini
2018-06-13 22:15 ` [PATCH RFC 05/15] xen/arm: rename acpi_make_chosen_node to make_chosen_node Stefano Stabellini
2018-06-14 16:16   ` Julien Grall
2018-06-14 22:01     ` Stefano Stabellini
2018-06-13 22:15 ` [PATCH RFC 06/15] xen/arm: add BOOTMOD_DOMU_KERNEL/RAMDISK Stefano Stabellini
2018-06-13 22:15 ` [PATCH RFC 07/15] xen/arm: increase MAX_MODULES Stefano Stabellini
2018-07-06  2:10   ` Doug Goldstein
2018-07-06 10:17     ` Julien Grall
2018-06-13 22:15 ` [PATCH RFC 08/15] xen/arm: probe domU kernels and initrds Stefano Stabellini
2018-06-14 16:45   ` Julien Grall
2018-07-05 20:38     ` Stefano Stabellini
2018-06-13 22:15 ` [PATCH RFC 09/15] xen/arm: refactor construct_dom0 Stefano Stabellini
2018-06-14 17:16   ` Julien Grall
2018-06-14 23:35     ` Stefano Stabellini
2018-06-15 16:32       ` Julien Grall
2018-07-05 20:55         ` Stefano Stabellini
2018-07-05 21:06           ` Julien Grall
2018-07-06 23:11             ` Stefano Stabellini
2018-06-13 22:15 ` [PATCH RFC 10/15] xen/arm: introduce construct_domU Stefano Stabellini
2018-06-14 17:25   ` Julien Grall
2018-07-05 23:00     ` Stefano Stabellini
2018-06-13 22:15 ` [PATCH RFC 11/15] xen/arm: generate a simple device tree for domUs Stefano Stabellini
2018-06-14 18:13   ` Julien Grall
2018-07-05 23:59     ` Stefano Stabellini
2018-07-06 10:22       ` Julien Grall
2018-07-06 16:16         ` Stefano Stabellini [this message]
2018-06-13 22:15 ` [PATCH RFC 12/15] xen/arm: generate vpl011 node on device tree for domU Stefano Stabellini
2018-06-15 16:58   ` Julien Grall
2018-07-06 17:11     ` Stefano Stabellini
2018-06-13 22:15 ` [PATCH RFC 13/15] xen/arm: Allow vpl011 to be used by DomU Stefano Stabellini
2018-06-15 17:38   ` Julien Grall
2018-07-06 23:10     ` Stefano Stabellini
2018-06-13 22:15 ` [PATCH RFC 14/15] xen/arm: call construct_domU from start_xen and start DomU VMs Stefano Stabellini
2018-06-15 18:24   ` Julien Grall
2018-07-06 23:11     ` Stefano Stabellini
2018-07-09 12:48       ` Julien Grall
2018-07-09 20:59         ` Stefano Stabellini
2018-07-09 21:06           ` Julien Grall
2018-07-09 21:23             ` Stefano Stabellini
2018-06-13 22:15 ` [PATCH RFC 15/15] xen: support console_switching between Dom0 and DomUs on ARM Stefano Stabellini
2018-06-14 19:08 ` [PATCH RFC 00/15] dom0less step1: boot multiple domains from device tree Edgar E. Iglesias
2018-06-14 20:34   ` Stefano Stabellini

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