APPLIED (to GCP): [SRU][J][PATCH 0/5] Enable live migration under SEV

[Khaled Elmously]

On 2022-08-15 09:22:46 , Stefan Bader wrote:
> On 14.08.22 01:32, Khaled Elmously wrote:
> > 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
> > > 
> > 
> Where to? I assume this all (and the focal thread) are for
> jammy,focal:linux-gcp and NOT for the primary kernels as both the bug report
> and the submission suggest. And that would make much more sense than
> backporting features into the distro kernel which target a certain cloud
> only...
> 

Yes, intended for GCP and applied there. Sorry I forgot the GCP tags.



> -Stefan