From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Steve Capper <steve.capper@arm.com>
Cc: lars.kurth.xen@gmail.com, xen-devel@lists.xenproject.org,
Julien.Grall@arm.com, Wei.Chen@arm.com, andre.przywara@arm.com
Subject: Re: [HACKATHON 2016] ARM Status
Date: Mon, 16 May 2016 15:43:25 -0400 [thread overview]
Message-ID: <20160516194325.GE31351@char.us.oracle.com> (raw)
In-Reply-To: <20160505154150.GA25998@e103986-lin>
On Thu, May 05, 2016 at 04:41:51PM +0100, Steve Capper wrote:
> [Apologies for the late send]
>
> Xen - ARM Status
> ================
> There was discussion on the following items:
>
> *) Booting Xen on 64-bit ARM SoC
> o) Unfortunately Xen was executed in EL1.
> o) Advice was given that the firmware should boot the Xen in EL2.
> o) The ARMv7 secure mode switch to Hyp trick is not valid on AArch64.
>
> *) ARMv7 Cubietruck bringup was also discussed
> o) One pain point mentioned was debugging the DomU guest
> o) There are no debug capabilities for a Xen guest, but
> o) There are a set of hyp calls that can be placed in the guest to
> aid with debugging.
> o) The documentation on these hyp calls needs refreshing in a wiki
> somewhere?
> o) Details of these can be found at: xen/arch/arm/traps.c
>
> *) There is no list of names/ownership for HW platforms
> o) This is due to it being non-trivial to deduce a name from wiki
> activity.
> o) If people care about a board, they should make themselves known.
I care about the CubieBoard5. I hadn't actually been able to do
much on it as the default loaded firmware does not seem to be
able to read any microSD card so I am afraid to update the uboot.
>
> Cheers,
> --
> Steve
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
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next prev parent reply other threads:[~2016-05-16 19:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-05 15:41 [HACKATHON 2016] ARM Status Steve Capper
2016-05-16 19:43 ` Konrad Rzeszutek Wilk [this message]
2016-05-17 9:57 ` Julien Grall
2016-05-17 13:48 ` Konrad Rzeszutek Wilk
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