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KVM: x86: remove bogus #GP injection 

There is no need to inject a #GP from kvm_mtrr_set_msr, kvm_emulate_wrmsr will
handle it.

Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2020-12-14 07:59:15 -05:00
parent 1c04d8c986
commit 9caec4bf1d
1 changed files with 1 additions and 5 deletions
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6
arch/x86/kvm/mtrr.c
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@ -84,12 +84,8 @@ bool kvm_mtrr_valid(struct kvm_vcpu *vcpu, u32 msr, u64 data)
} else
/* MTRR mask */
mask |= 0x7ff;
if (data & mask) {
kvm_inject_gp(vcpu, 0);
return false;
}
return true;
return (data & mask) == 0;
}
EXPORT_SYMBOL_GPL(kvm_mtrr_valid);