KVM: x86: Fix typos

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index fb93010..57ec6a4 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3364,7 +3364,7 @@
 
 	/*
 	 * Some cpus support VM_ENTRY_(LOAD|SAVE)_IA32_PERF_GLOBAL_CTRL
-	 * but due to arrata below it can't be used. Workaround is to use
+	 * but due to errata below it can't be used. Workaround is to use
 	 * msr load mechanism to switch IA32_PERF_GLOBAL_CTRL.
 	 *
 	 * VM Exit May Incorrectly Clear IA32_PERF_GLOBAL_CTRL [34:32]