From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Jan Beulich" <JBeulich@suse.com>
Subject: Re: [PATCH 6/9] x86/pvh: Properly set
 HYPERVISOR_COMPAT_VIRT_START for PVH guests
Date: Tue, 23 Jun 2015 14:25:36 +0100
Message-ID: <55897A70020000780008853A@mail.emea.novell.com>
References: <1434769773-5157-1-git-send-email-boris.ostrovsky@oracle.com>
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To: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: elena.ufimtseva@oracle.com, Keir Fraser <keir@xen.org>, Andrew Cooper <andrew.cooper3@citrix.com>, tim@xen.org, xen-devel@lists.xen.org, roger.pau@citrix.com
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>>> On 20.06.15 at 05:09, <boris.ostrovsky@oracle.com> wrote:
> --- a/xen/arch/x86/domain.c
> +++ b/xen/arch/x86/domain.c
> @@ -584,7 +584,7 @@ int arch_domain_create(struct domain *d, unsigned int 
> domcr_flags,
>      mapcache_domain_init(d);
>  
>      HYPERVISOR_COMPAT_VIRT_START(d) =
> -        is_pv_domain(d) ? __HYPERVISOR_COMPAT_VIRT_START : ~0u;
> +        is_hvm_domain(d) ? ~0u : __HYPERVISOR_COMPAT_VIRT_START;

Why would a PVH domain be different in this respect from a HVM one?

Jan