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Re: [qemu-s390x] [PATCH v1 for-2.12 04/15] s390x/ioinst: pass the retadd
From: |
Cornelia Huck |
Subject: |
Re: [qemu-s390x] [PATCH v1 for-2.12 04/15] s390x/ioinst: pass the retaddr to all IO instructions |
Date: |
Wed, 29 Nov 2017 16:35:01 +0100 |
On Wed, 29 Nov 2017 16:14:40 +0100
David Hildenbrand <address@hidden> wrote:
> On 29.11.2017 16:13, Cornelia Huck wrote:
> > On Tue, 28 Nov 2017 21:33:14 +0100
> > David Hildenbrand <address@hidden> wrote:
> >
> >> TCG needs the retaddr when injecting an interrupt. Let's just pass it
> >> along and use 0 for KVM. The value will be completely ignored for KVM.
> >
> > Can we get a #define for that? Just to make it clear at a glance that
> > we're passing an ignored value and not some magic thing.
>
> If you can come up with a good name, I can't :)
KVM_FAKE_RA
KVM_RA_UNUSED
KVM_RA_IGNORED
?
[qemu-s390x] [PATCH v1 for-2.12 04/15] s390x/ioinst: pass the retaddr to all IO instructions, David Hildenbrand, 2017/11/28
- Re: [qemu-s390x] [PATCH v1 for-2.12 04/15] s390x/ioinst: pass the retaddr to all IO instructions, Cornelia Huck, 2017/11/29
- Re: [qemu-s390x] [PATCH v1 for-2.12 04/15] s390x/ioinst: pass the retaddr to all IO instructions, David Hildenbrand, 2017/11/29
- Re: [qemu-s390x] [PATCH v1 for-2.12 04/15] s390x/ioinst: pass the retaddr to all IO instructions,
Cornelia Huck <=
- Re: [qemu-s390x] [PATCH v1 for-2.12 04/15] s390x/ioinst: pass the retaddr to all IO instructions, David Hildenbrand, 2017/11/29
- Re: [qemu-s390x] [PATCH v1 for-2.12 04/15] s390x/ioinst: pass the retaddr to all IO instructions, Cornelia Huck, 2017/11/29
- Re: [qemu-s390x] [PATCH v1 for-2.12 04/15] s390x/ioinst: pass the retaddr to all IO instructions, David Hildenbrand, 2017/11/29
- Re: [qemu-s390x] [PATCH v1 for-2.12 04/15] s390x/ioinst: pass the retaddr to all IO instructions, Cornelia Huck, 2017/11/29
- Re: [qemu-s390x] [PATCH v1 for-2.12 04/15] s390x/ioinst: pass the retaddr to all IO instructions, David Hildenbrand, 2017/11/29
Re: [qemu-s390x] [PATCH v1 for-2.12 04/15] s390x/ioinst: pass the retaddr to all IO instructions, Richard Henderson, 2017/11/29
[qemu-s390x] [PATCH v1 for-2.12 05/15] s390x/pci: pass the retaddr to all PCI instructions, David Hildenbrand, 2017/11/28
[qemu-s390x] [PATCH v1 for-2.12 08/15] s390x/tcg: io instructions don't need potential_page_fault(), David Hildenbrand, 2017/11/28