APPLIED: [SRU][J][PATCH 0/5] Enable live migration under SEV

Khaled Elmously khalid.elmously at canonical.com
Sat Aug 13 23:32:33 UTC 2022


Thanks for the reviews!

On 2022-08-09 03:17:25 , Khalid Elmously wrote:
> Backport the SEV live-migration feature, which was introduced in v5.16.
> 
> Tested by GCP and works as expected.
> 
> 
> Ashish Kalra (3):
>   EFI: Introduce the new AMD Memory Encryption GUID.
>   x86/kvm: Add guest support for detecting and enabling SEV Live
>     Migration feature.
>   x86/kvm: Add kexec support for SEV Live Migration.
> 
> Brijesh Singh (2):
>   x86/kvm: Add AMD SEV specific Hypercall3
>   mm: x86: Invoke hypercall when page encryption status is changed
> 
>  arch/x86/include/asm/kvm_para.h       |  12 +++
>  arch/x86/include/asm/mem_encrypt.h    |   4 +
>  arch/x86/include/asm/paravirt.h       |   6 ++
>  arch/x86/include/asm/paravirt_types.h |   1 +
>  arch/x86/include/asm/set_memory.h     |   1 +
>  arch/x86/kernel/kvm.c                 | 107 ++++++++++++++++++++++++++
>  arch/x86/kernel/paravirt.c            |   1 +
>  arch/x86/mm/mem_encrypt.c             |  72 ++++++++++++++---
>  arch/x86/mm/pat/set_memory.c          |   6 ++
>  include/linux/efi.h                   |   1 +
>  10 files changed, 202 insertions(+), 9 deletions(-)
> 
> -- 
> 2.32.0
> 



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