tree fe79d088f4cb1e187ec06af0fb9b685bf41f14cb
parent a54d806688fe1e482350ce759a8a0fc9ebf814b0
author Maciej S. Szmigiero <maciej.szmigiero@oracle.com> 1638820471 +0100
committer Paolo Bonzini <pbonzini@redhat.com> 1638955475 -0500

KVM: Call kvm_arch_flush_shadow_memslot() on the old slot in kvm_invalidate_memslot()

kvm_invalidate_memslot() calls kvm_arch_flush_shadow_memslot() on the
active, but KVM_MEMSLOT_INVALID slot.
Do it on the inactive (but valid) old slot instead since arch code really
should not get passed such invalid slot.

Note that this means that the "arch" field of the slot provided to
kvm_arch_flush_shadow_memslot() may have stale data since this function
is called with slots_arch_lock released.

Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Message-Id: <813595ecc193d6ae39a87709899d4251523b05f8.1638817641.git.maciej.szmigiero@oracle.com>