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Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest |
Date: |
Sun, 15 Oct 2017 03:31:15 +0300 |
On Fri, Oct 13, 2017 at 03:46:39PM -0700, Stefano Stabellini wrote:
> On Fri, 13 Oct 2017, Jan Beulich wrote:
> > >>> On 13.10.17 at 13:13, <address@hidden> wrote:
> > > To Jan, Andrew, Stefano and Anthony,
> > >
> > > what do you think about allowing QEMU to build the entire guest ACPI
> > > and letting SeaBIOS to load it? ACPI builder code in hvmloader is
> > > still there and just bypassed in this case.
> >
> > Well, if that can be made work in a non-quirky way and without
> > loss of functionality, I'd probably be fine. I do think, however,
> > that there's a reason this is being handled in hvmloader right now.
>
> And not to discourage you, just as a clarification, you'll also need to
> consider backward compatibility: unless the tables are identical, I
> imagine we'll have to keep using the old tables for already installed
> virtual machines.
Maybe you can handle this using machine type versioning.
Installed guests would use the old type.
--
MST
- Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Konrad Rzeszutek Wilk, 2017/10/10
- Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Haozhong Zhang, 2017/10/12
- Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Paolo Bonzini, 2017/10/12
- Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Haozhong Zhang, 2017/10/13
- Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Igor Mammedov, 2017/10/13
- Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Haozhong Zhang, 2017/10/13
- Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Jan Beulich, 2017/10/13
- Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Stefano Stabellini, 2017/10/13
- Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest,
Michael S. Tsirkin <=
- Re: [Qemu-devel] [Xen-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Konrad Rzeszutek Wilk, 2017/10/16
- Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Paolo Bonzini, 2017/10/17
- Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Haozhong Zhang, 2017/10/17
- Re: [Qemu-devel] [Xen-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Roger Pau Monné, 2017/10/18
- Re: [Qemu-devel] [Xen-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Paolo Bonzini, 2017/10/18
- Re: [Qemu-devel] [Xen-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Roger Pau Monné, 2017/10/18
- Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Michael S. Tsirkin, 2017/10/14
Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Konrad Rzeszutek Wilk, 2017/10/12