On 12/14/20 9:41 AM, Paolo Bonzini wrote:
> On 10/12/20 18:09, Tom Lendacky wrote:
>> Additionally, an SEV-ES guest must only and always intercept DR7 reads and
>> writes. Update set_dr_intercepts() and clr_dr_intercepts() to account for
>> this.
>
> I cannot see it, where is this documented?
On 10/12/20 18:09, Tom Lendacky wrote:
Additionally, an SEV-ES guest must only and always intercept DR7 reads and
writes. Update set_dr_intercepts() and clr_dr_intercepts() to account for
this.
I cannot see it, where is this documented?
Paolo
On 10/12/20 18:09, Tom Lendacky wrote:
+static inline bool sev_guest(struct kvm *kvm)
+{
+#ifdef CONFIG_KVM_AMD_SEV
+ struct kvm_sev_info *sev = _kvm_svm(kvm)->sev_info;
+
+ return sev->active;
+#else
+ return false;
+#endif
+}
+
+static inline bool sev_es_guest(struct kvm
From: Tom Lendacky
Since the guest register state of an SEV-ES guest is encrypted, debugging
is not supported. Update the code to prevent guest debugging when the
guest has protected state.
Additionally, an SEV-ES guest must only and always intercept DR7 reads and
writes. Update
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