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From: Cyril Novikov <cnovikov-wte42BQEg7M@public.gmane.org>
To: devicetree-spec-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: Virtualization difficulty -- phandles
Date: Mon, 24 Jul 2017 16:00:20 -0700	[thread overview]
Message-ID: <ol5uh4$qpt$1@blaine.gmane.org> (raw)
In-Reply-To: <59762000.7000302-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

On 7/24/2017 9:27 AM, Frank Rowand wrote:
> Hi Cyril,
> 
> On 07/11/17 23:15, Cyril Novikov wrote:
>> Hi, all!
>>
>> The product that I work on supports physical device assignment (aka
>> "pass-through") to virtual machines, which means we need to take
>> portions of the physical FDT and include them in the guest FDT. This
>> needs to happen automatically in software.
> 
> Is this for Linux, or some other OS?
> 
> If Linux, do you get the FDT from /sys/firmware/fdt or some other
> method?

No, this is for a hypervisor running on bare metal, not under Linux. We 
get the device tree from the board vendor with their Linux port.

--
Cyril

      parent reply	other threads:[~2017-07-24 23:00 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-12  6:15 Virtualization difficulty -- phandles Cyril Novikov
2017-07-12 17:10 ` Florian Fainelli
     [not found]   ` <180baf3e-9e7b-c791-3be2-81d807b14759-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-07-13  4:23     ` Cyril Novikov
2017-07-13 16:47       ` Florian Fainelli
     [not found]         ` <4594fc97-9b9f-267e-ee8e-8cbe89341fe7-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-07-16  5:35           ` David Gibson
     [not found]             ` <20170716053548.GL17539-K0bRW+63XPQe6aEkudXLsA@public.gmane.org>
2017-07-18  1:37               ` Cyril Novikov
2017-07-19  3:30                 ` David Gibson
2017-07-24 17:09               ` Frank Rowand
     [not found]                 ` <597629DC.5060800-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-07-25  7:50                   ` David Gibson
     [not found]                     ` <20170725075034.GD8978-K0bRW+63XPQe6aEkudXLsA@public.gmane.org>
2017-07-27 20:58                       ` Frank Rowand
     [not found]                         ` <597A53E1.4010002-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-07-27 21:59                           ` Pantelis Antoniou
2017-07-28  4:25                           ` David Gibson
2017-07-14 10:58 ` Mark Rutland
2017-07-18  1:47   ` Cyril Novikov
2017-07-19  3:40     ` David Gibson
     [not found]       ` <20170719034029.GT3140-K0bRW+63XPQe6aEkudXLsA@public.gmane.org>
2017-07-22  4:24         ` Cyril Novikov
2017-07-24  6:14           ` David Gibson
2017-07-24 16:27 ` Frank Rowand
     [not found]   ` <59762000.7000302-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-07-24 23:00     ` Cyril Novikov [this message]

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