[0/4] KVM: SVM: SEV-ES groundwork

Message

Joerg Roedel July 29, 2020, 1:22 p.m. UTC

Hi Paolo,

here are some groundwork patches for the upcoming SEV-ES support in the
Linux kernel. They are part of both the client patch-set and of the KVM
hypervisor patches (under development).

Patch 1 necesary to fix a compile warning about a stack-frame getting
too large. The other 3 patches are currently posted as part of the
SEV-ES client patch-set.

It would be great if you could consider them for v5.9, so that the
client and the hypervisor patch-sets can be developed more independently
of each other.

Please let me know what you think.

Regards,

	Joerg

Borislav Petkov (1):
  KVM: SVM: Use __packed shorthand

Joerg Roedel (2):
  KVM: SVM: nested: Don't allocate VMCB structures on stack
  KVM: SVM: Add GHCB Accessor functions

Tom Lendacky (1):
  KVM: SVM: Add GHCB definitions

 arch/x86/include/asm/svm.h | 118 ++++++++++++++++++++++++++++++++++---
 arch/x86/kvm/svm/nested.c  |  44 +++++++++-----
 arch/x86/kvm/svm/svm.c     |   2 +
 3 files changed, 143 insertions(+), 21 deletions(-)