KVM: Only x86 has pio (09566765) · Commits · e / devices / android_kernel_oneplus_sm8150

virt/kvm/kvm_main.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -678,8 +678,10 @@ static int kvm_vcpu_fault(struct vm_area_struct vma, struct vm_fault vmf)

		if (vmf->pgoff == 0)
		page = virt_to_page(vcpu->run);
		#ifdef CONFIG_X86
		else if (vmf->pgoff == KVM_PIO_PAGE_OFFSET)
		page = virt_to_page(vcpu->arch.pio_data);
		#endif
		else
		return VM_FAULT_SIGBUS;
		get_page(page);