On 05/06/18 18:16, Ian Jackson wrote: > 2018-05-30 22:12:49.320+0000: xc: Failed to get types for pfn batch (14 = Bad > address): Internal error
This is worrying me. The message is issued as a result of xc_get_pfn_type_batch() failing. I see no other possibility for the failure with errno being 14 (EFAULT) than the hypervisor failing a copy from/to guest for either struct xen_domctl or the pfn array passed via struct xen_domctl (op XEN_DOMCTL_getpageframeinfo3). Both should be accessible as they have been correctly declared via DECLARE_HYPERCALL_BOUNCE() in xc_private.c. Any ideas how that could have happened? Juergen _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel