Merge tag 'kvm-x86-vmx-6.16' of https://github.com/kvm-x86/linux into HEAD

KVM VMX changes for 6.16:

 - Explicitly check MSR load/store list counts to fix a potential overflow on
   32-bit kernels.

 - Flush shadow VMCSes on emergency reboot.

 - Revert mem_enc_ioctl() back to an optional hook, as it's nullified when
   SEV or TDX is disabled via Kconfig.

 - Macrofy the handling of vt_x86_ops to eliminate a pile of boilerplate code
   needed for TDX, and to optimize CONFIG_KVM_INTEL_TDX=n builds.

diff --cc arch/x86/kvm/vmx/nested.c
Simple merge

diff --cc arch/x86/kvm/vmx/posted_intr.c
Simple merge

diff --cc arch/x86/kvm/vmx/posted_intr.h
Simple merge

diff --cc arch/x86/kvm/vmx/vmx.c
Simple merge

diff --cc arch/x86/kvm/x86.c
Simple merge