Re: [RFC PATCH 00/26] Confidential guest live migration

2021-03-04 Thread Paolo Bonzini
On 02/03/21 21:47, Dov Murik wrote: In order to allow OVMF to run the migration helper in parallel to the guest OS, we introduce the notion of auxiliary vcpus, which are usable for OVMF but are hidden from the guest OS. These might have other future uses for in-guest operations/agents. Hi Dov,

Re: [RFC PATCH 00/26] Confidential guest live migration

2021-03-03 Thread Dov Murik
Message-id: 20210302204822.81901-1-dovmu...@linux.vnet.ibm.com > Subject: [RFC PATCH 00/26] Confidential guest live migration > > === TEST SCRIPT BEGIN === > #!/bin/bash > git rev-parse base > /dev/null || exit 0 > git config --local diff.renamelimit 0 > git config --loca

Re: [RFC PATCH 00/26] Confidential guest live migration

2021-03-02 Thread no-reply
Patchew URL: https://patchew.org/QEMU/20210302204822.81901-1-dovmu...@linux.vnet.ibm.com/ Hi, This series seems to have some coding style problems. See output below for more information: Type: series Message-id: 20210302204822.81901-1-dovmu...@linux.vnet.ibm.com Subject: [RFC PATCH 00/26

[RFC PATCH 00/26] Confidential guest live migration

2021-03-02 Thread Dov Murik
This is an RFC series for fast migration of confidential guests using an in-guest migration helper that lives in OVMF. QEMU VM live migration needs to read source VM's RAM and write it in the target VM; this mechanism doesn't work when the guest memory is encrypted or QEMU is prevented from readin