From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: Brijesh Singh <brijesh.singh@amd.com>,
QEMU Developers <qemu-devel@nongnu.org>,
Alistair Francis <alistair.francis@xilinx.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Cornelia Huck <cornelia.huck@de.ibm.com>,
"Daniel P . Berrange" <berrange@redhat.com>,
"Edgar E . Iglesias" <edgar.iglesias@xilinx.com>,
Eduardo Habkost <ehabkost@redhat.com>,
Eric Blake <eblake@redhat.com>, kvm-devel <kvm@vger.kernel.org>,
Marcel Apfelbaum <marcel@redhat.com>,
Markus Armbruster <armbru@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Peter Crosthwaite <crosthwaite.peter@gmail.com>,
Richard Henderson <richard.henderson@linaro.org>,
Richard Henderson <rth@twiddle.net>,
Stefan Hajnoczi <stefanha@gmail.com>,
Thomas Lendacky <Thomas.Lendacky@amd.com>,
Borislav Petkov <bp@suse.de>
Subject: Re: [Qemu-devel] [PATCH v5 23/23] sev: add migration blocker
Date: Thu, 7 Dec 2017 11:27:29 +0000 [thread overview]
Message-ID: <20171207112729.GC2439@work-vm> (raw)
In-Reply-To: <CAFEAcA9J35+cC1cZr2U1aJERP6=_DtoHZ-ukvQQ8Ngj37ZGARA@mail.gmail.com>
* Peter Maydell (peter.maydell@linaro.org) wrote:
> On 7 December 2017 at 11:03, Dr. David Alan Gilbert <dgilbert@redhat.com> wrote:
> > * Brijesh Singh (brijesh.singh@amd.com) wrote:
> >> SEV guest migration is not yet implemented yet.
>
> Is there at least a plan for how migration of a guest with
> encrypted memory would be implemented?
It's something I've discussed with Brijesh and co and I've read
through the spec and it does look doable; I understand wanting to
get the basics of SEV going first though.
Dave
> thanks
> -- PMM
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
next prev parent reply other threads:[~2017-12-07 11:27 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-06 20:03 [Qemu-devel] [PATCH v5 00/23] x86: Secure Encrypted Virtualization (AMD) Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 01/23] memattrs: add debug attribute Brijesh Singh
2017-12-06 22:03 ` Peter Maydell
2017-12-07 21:20 ` Brijesh Singh
2017-12-08 9:55 ` Peter Maydell
2017-12-08 10:24 ` Edgar E. Iglesias
2017-12-08 22:57 ` Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 02/23] exec: add ram_debug_ops support Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 03/23] exec: add debug version of physical memory read and write API Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 04/23] monitor/i386: use debug APIs when accessing guest memory Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 05/23] target/i386: add memory encryption feature cpuid support Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 06/23] machine: add -memory-encryption property Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 07/23] kvm: update kvm.h to include memory encryption ioctls Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 08/23] docs: add AMD Secure Encrypted Virtualization (SEV) Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 09/23] accel: add Secure Encrypted Virtulization (SEV) object Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 10/23] sev: add command to initialize the memory encryption context Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 11/23] sev: register the guest memory range which may contain encrypted data Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 12/23] kvm: introduce memory encryption APIs Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 13/23] hmp: display memory encryption support in 'info kvm' Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 14/23] sev: add command to create launch memory encryption context Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 15/23] sev: add command to encrypt guest memory region Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 16/23] target/i386: encrypt bios rom Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 17/23] qapi: add SEV_MEASUREMENT event Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 18/23] sev: emit the " Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 19/23] sev: Finalize the SEV guest launch flow Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 20/23] hw: i386: set ram_debug_ops when memory encryption is enabled Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 21/23] sev: add debug encrypt and decrypt commands Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 22/23] target/i386: clear C-bit when walking SEV guest page table Brijesh Singh
2017-12-06 20:03 ` [Qemu-devel] [PATCH v5 23/23] sev: add migration blocker Brijesh Singh
2017-12-07 11:03 ` Dr. David Alan Gilbert
2017-12-07 11:10 ` Peter Maydell
2017-12-07 11:27 ` Dr. David Alan Gilbert [this message]
2017-12-07 21:25 ` Brijesh Singh
2017-12-07 22:50 ` Brijesh Singh
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