Hi Joerg, > On Jul 24, 2020, at 9:02 AM, Joerg Roedel <joro@xxxxxxxxxx> wrote: > > From: Joerg Roedel <jroedel@xxxxxxx> > > Hi, > > here is a rebased version of the latest SEV-ES patches. They are now > based on latest tip/master instead of upstream Linux and include the > necessary changes. Thanks for the updated patches! I applied this patch-set onto commit 01634f2bd42e ("Merge branch 'x86/urgent’”) from your tree. It boots, but CPU 1 (on a two-CPU VM) is offline at boot, and `chcpu -e 1` returns: chcpu: CPU 1 enable failed: Input/output error with nothing in dmesg to indicate why it failed. The first thing I thought of was anything relating to the AP jump table, but I haven’t changed anything there on the hypervisor side. Let me know what other data I can provide for you. Mike