On Tue, 2021-01-26 at 03:18 -0500, Wei Huang wrote:
> From: Bandan Das
>
> While running SVM related instructions (VMRUN/VMSAVE/VMLOAD), some AMD
> CPUs check EAX against reserved memory regions (e.g. SMM memory on host)
> before checking VMCB's instruction intercept. If EAX falls into such
> mem
On 26/01/21 09:18, Wei Huang wrote:
@@ -288,6 +290,9 @@ int svm_set_efer(struct kvm_vcpu *vcpu, u64 efer)
if (!(efer & EFER_SVME)) {
svm_leave_nested(svm);
svm_set_gif(svm, true);
+ /* #GP intercept is still ne
From: Bandan Das
While running SVM related instructions (VMRUN/VMSAVE/VMLOAD), some AMD
CPUs check EAX against reserved memory regions (e.g. SMM memory on host)
before checking VMCB's instruction intercept. If EAX falls into such
memory areas, #GP is triggered before VMEXIT. This causes problem u
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