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Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10
From: |
Cornelia Huck |
Subject: |
Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10 |
Date: |
Thu, 28 Sep 2017 14:27:45 +0200 |
On Thu, 28 Sep 2017 14:17:54 +0200
Christian Borntraeger <address@hidden> wrote:
> I see no point if PCI disable machines. There is no non-PCI x86 machine
> besides the isapc. But this has no version whatsoever so it certainly
> is not made for being migrated.
> As far as I can see and we would make things much more complex.
>
> non-PCI will trigger other issues. e.g. zpci and aen is part of the z14 cpu
> model
> since 2.10. Really this is not helping, its making things worse.
What about creating the phb depending upon pci_available? Has no impact
for normal builds unless you muck around manually...
> If you really want to avoid PCI for whatever redhat is doing, can't you just
> hide
> it in a rhel specific machine (which you seem to have anyway for x86 and
> power)?
...but makes it easier to disable it correctly, if wanted.
- Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10, (continued)
- Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10, David Hildenbrand, 2017/09/27
- Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10, Christian Borntraeger, 2017/09/27
- Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10, Dr. David Alan Gilbert, 2017/09/27
- Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10, Cornelia Huck, 2017/09/27
- Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10, Dr. David Alan Gilbert, 2017/09/27
- Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10, Cornelia Huck, 2017/09/27
- Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10, Christian Borntraeger, 2017/09/28
- Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10, Christian Borntraeger, 2017/09/28
- Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10, Cornelia Huck, 2017/09/28
- Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10, Christian Borntraeger, 2017/09/28
- Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10,
Cornelia Huck <=
- Re: [Qemu-devel] [PATCH 1/1] s390x: create a compat s390 phb for <=2.10, David Hildenbrand, 2017/09/28