Merge branch 'kvm-x86 mmio'

Merge the MMIO stale data branch with the device posted IRQs branch to
provide a common base for removing KVM's tracking of "assigned" devices.

Link: https://lore.kernel.org/all/20250523011756.3243624-1-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

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

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