APPLIED: [SRU][N:linux-intel][PATCH 0/2] Fix EPT level 5 support for Sierra Forest

[Thibault Ferrante]

On 20/02/2025 12:09, Thibault Ferrante wrote:
> BugLink: https://bugs.launchpad.net/bugs/2098952
> 
> [ Impact ]
> 
>   * EPT level 5 support for Sierra forest hardware
> 
> [ Fix ]
> 
>   * Upstream submission :
> https://lore.kernel.org/all/20240812224820.34826-23-rick.p.edgecombe@intel.com/
> https://lore.kernel.org/all/20240812224820.34826-24-rick.p.edgecombe@intel.com/
> 
> A small part of the first patch needs to be dropped as is is not relevant anymore.
> 
> [ Test Plan ]
> 
>   * Already released part of oracular:linux-intel
>   * Compiled and tested separately based on noble:linux-intel
> 
> [ Where problems could occur ]
> 
>   * Regression in TDX/KVM performance
> 
> Xiaoyao Li (2):
>    UBUNTU: SAUCE: KVM: TDX: Use guest physical address to configure EPT
>      level and GPAW
>    UBUNTU: SAUCE: KVM: x86/mmu: Taking guest pa into consideration when
>      calculate tdp level
> 
>   arch/x86/kvm/cpuid.c   | 14 ++++++++++++++
>   arch/x86/kvm/cpuid.h   |  1 +
>   arch/x86/kvm/mmu/mmu.c | 10 +++++++++-
>   arch/x86/kvm/vmx/tdx.c | 26 +++++++++++++-------------
>   4 files changed, 37 insertions(+), 14 deletions(-)
> 

Applied to noble:linux-intel, thanks.