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

Khalid Elmously khalid.elmously at canonical.com
Tue Aug 9 07:17:25 UTC 2022


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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