Sean Christopherson f6d0a2521c KVM: x86: Invoke kvm_mmu_unload() directly on CR4.PCIDE change
Replace a KVM_REQ_MMU_RELOAD request with a direct kvm_mmu_unload() call
when the guest's CR4.PCIDE changes.  This will allow tweaking the logic
of KVM_REQ_MMU_RELOAD to free only obsolete/invalid roots, which is the
historical intent of KVM_REQ_MMU_RELOAD.  The recent PCIDE behavior is
the only user of KVM_REQ_MMU_RELOAD that doesn't mark affected roots as
obsolete, needs to unconditionally unload the entire MMU, _and_ affects
only the current vCPU.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20220225182248.3812651-3-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-03-01 08:58:24 -05:00
..
2022-01-23 06:20:44 +02:00
2022-01-23 06:20:44 +02:00
2022-02-11 12:10:57 -05:00
2022-01-23 06:20:44 +02:00
2022-01-23 06:20:44 +02:00
2022-01-23 06:20:44 +02:00
2022-01-23 06:20:44 +02:00
2022-01-19 11:15:19 +02:00
2022-02-05 09:55:59 -08:00
2022-01-19 11:15:19 +02:00
2022-01-19 11:15:19 +02:00
2022-01-23 06:20:44 +02:00
2022-01-23 06:20:44 +02:00
2022-02-05 00:58:25 -05:00
2022-01-23 06:20:44 +02:00
2022-01-23 06:20:44 +02:00
2022-01-23 06:20:44 +02:00