[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Xen-devel] [PATCH 3/3] x86/xen: use guest_late_init to detect Xen PVH guest
- To: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>
- From: Juergen Gross <jgross@xxxxxxxx>
- Date: Wed, 8 Nov 2017 15:17:33 +0100
- Cc: len.brown@xxxxxxxxx, hpa@xxxxxxxxx, kvm@xxxxxxxxxxxxxxx, rkrcmar@xxxxxxxxxx, x86@xxxxxxxxxx, rjw@xxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, mingo@xxxxxxxxxx, pavel@xxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, pbonzini@xxxxxxxxxx, tglx@xxxxxxxxxxxxx
- Delivery-date: Wed, 08 Nov 2017 14:17:50 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
On 08/11/17 15:10, Boris Ostrovsky wrote:
> 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).
What about: for all PVH guests booted via the PVH specific boot entry?
A guest booted via the default boot entry won't know it is PVH until
ACPI tables have been scanned.
Juergen
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel
|
