linux-kernel - Re: [Xen-devel] [PATCH 3/3] x86/xen: use guest_late

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Message-ID: <a59e30ce-0136-aec0-fffc-caa4e61f689f@oracle.com>
Date:   Wed, 8 Nov 2017 09:10:32 -0500
From:   Boris Ostrovsky <boris.ostrovsky@...cle.com>
To:     Juergen Gross <jgross@...e.com>, Jan Beulich <JBeulich@...e.com>
Cc:     len.brown@...el.com, x86@...nel.org, tglx@...utronix.de,
        xen-devel@...ts.xenproject.org, mingo@...hat.com,
        pbonzini@...hat.com, rkrcmar@...hat.com, rjw@...ysocki.net,
        pavel@....cz, kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        hpa@...or.com
Subject: Re: [Xen-devel] [PATCH 3/3] x86/xen: use guest_late_init to detect
 Xen PVH guest

On 11/08/2017 08:36 AM, Juergen Gross wrote:
>
> Regarding ACPI tables: current PVH implementation in Linux kernel
> seems not to make use of the special information presented in the boot
> information block.

It will need to do so for dom0 (and, then, for simplicity, for all PVH
guests).

-boris