KVM: nVMX: Drop manual clearing of segment cache on nested VMCS switch

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Drop the call to vmx_segment_cache_clear() in vmx_switch_vmcs() now that
the entire register cache is reset when switching the active VMCS, e.g.
vmx_segment_cache_test_set() will reset the segment cache due to
VCPU_EXREG_SEGMENTS being unavailable.

Move vmx_segment_cache_clear() to vmx.c now that it's no longer invoked
by the nested code.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200415203454.8296-4-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Sean Christopherson 2020-04-15 13:34:52 -07:00 • committed by Paolo Bonzini

parent e5d03de593

commit ec0241f3bb

3 changed files with 5 additions and 6 deletions

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arch/x86/kvm/vmx/nested.c

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arch/x86/kvm/vmx/vmx.c

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5

arch/x86/kvm/vmx/vmx.h

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