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i386: hvf: Explicitly set CR4 guest/host mask

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Removal of register reset omitted initialization of CR4 guest/host mask.
x86_64 guests aren't booting without it.

Fixes: 5009ef22c6 ("i386: hvf: Don't duplicate register reset")
Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Message-Id: <20200714090726.41082-1-r.bolshakov@yadro.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Roman Bolshakov 2020-07-14 12:07:27 +03:00 committed by Eduardo Habkost
parent 644e3c5d81
commit 818b9f111d
1 changed files with 1 additions and 0 deletions
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target/i386/hvf/vmx.h
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@ -166,6 +166,7 @@ static inline void macvm_set_cr4(hv_vcpuid_t vcpu, uint64_t cr4)
wvmcs(vcpu, VMCS_GUEST_CR4, guest_cr4);
wvmcs(vcpu, VMCS_CR4_SHADOW, cr4);
wvmcs(vcpu, VMCS_CR4_MASK, CR4_VMXE);
hv_vcpu_invalidate_tlb(vcpu);
hv_vcpu_flush(vcpu);