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Re: [PATCH v9 06/15] s390x: Add SIDA memory ops
From: |
Janosch Frank |
Subject: |
Re: [PATCH v9 06/15] s390x: Add SIDA memory ops |
Date: |
Tue, 17 Mar 2020 12:56:39 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 |
On 3/17/20 11:24 AM, Cornelia Huck wrote:
> On Wed, 11 Mar 2020 09:21:42 -0400
> Janosch Frank <address@hidden> wrote:
>
>> Protected guests save the instruction control blocks in the SIDA
>> instead of QEMU/KVM directly accessing the guest's memory.
>>
>> Let's introduce new functions to access the SIDA.
>>
>> Also the new memops are available with KVM_CAP_S390_PROTECTED, so
Ack
>
> "The memops for doing so are available..." ?
>
>> let's check for that.
>>
>> Signed-off-by: Janosch Frank <address@hidden>
>> Reviewed-by: David Hildenbrand <address@hidden>
>> ---
>> target/s390x/cpu.h | 7 ++++++-
>> target/s390x/kvm.c | 25 +++++++++++++++++++++++++
>> target/s390x/kvm_s390x.h | 2 ++
>> target/s390x/mmu_helper.c | 14 ++++++++++++++
>> 4 files changed, 47 insertions(+), 1 deletion(-)
>
> Reviewed-by: Cornelia Huck <address@hidden>
>
Thanks!
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- Re: [PATCH v9 03/15] s390x: protvirt: Add migration blocker, (continued)
- [PATCH v9 12/15] s390x: protvirt: Move IO control structures over SIDA, Janosch Frank, 2020/03/11
- [PATCH v9 06/15] s390x: Add SIDA memory ops, Janosch Frank, 2020/03/11
- Re: [PATCH v9 00/15] s390x: Protected Virtualization support, no-reply, 2020/03/11
- Re: [PATCH v9 00/15] s390x: Protected Virtualization support, no-reply, 2020/03/11
- [PATCH v9] s390x: protvirt: Fence huge pages, Janosch Frank, 2020/03/12
- Re: [PATCH v9] s390x: protvirt: Fence huge pages, Cornelia Huck, 2020/03/17