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KVM: VMX: Call vmx_get_cpl() directly in handle_dr()
authorSean Christopherson <seanjc@google.com>
Fri, 28 Jan 2022 00:51:52 +0000 (00:51 +0000)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 10 Feb 2022 18:47:17 +0000 (13:47 -0500)
commitcc945dcc1e31089c4d605058cea6c8c19e63527c
treebdad630942b4950a402688e90000f4ff6393006atree | snapshot
parent65b2068f5e9ac8baec47083c6dc818b16e34819bcommit | diff
KVM: VMX: Call vmx_get_cpl() directly in handle_dr()

Use vmx_get_cpl() instead of bouncing through kvm_x86_ops.get_cpl() when
performing a CPL check on MOV DR accesses.  This avoids a RETPOLINE (when
enabled), and more importantly removes a vendor reference to kvm_x86_ops
and helps pave the way for unexporting kvm_x86_ops.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20220128005208.4008533-7-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/vmx/vmx.c diff | blob | history
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