Merge tag 'x86_sev_for_v6.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull x86 SEV updates from Borislav Petkov:

 - Map the SNP calling area pages too so that OVMF EFI fw can issue SVSM
   calls properly with the goal of implementing EFI variable store in
   the SVSM - a component which is trusted by the guest, vs in the
   firmware, which is not

 - Allow the kernel to handle #VC exceptions from EFI runtime services
   properly when running as a SNP guest

 - Rework and cleanup the SNP guest request issue glue code a bit

* tag 'x86_sev_for_v6.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/sev: Let sev_es_efi_map_ghcbs() map the CA pages too
  x86/sev/vc: Fix EFI runtime instruction emulation
  x86/sev: Drop unnecessary parameter in snp_issue_guest_request()
  x86/sev: Document requirement for linear mapping of guest request buffers
  x86/sev: Allocate request in TSC_INFO_REQ on stack
  virt: sev-guest: Contain snp_guest_request_ioctl in sev-guest

diff --cc arch/x86/coco/sev/core.c
Simple merge

diff --cc arch/x86/include/asm/sev.h
Simple merge