Paolo Bonzini 1f05833193 Merge branch 'kvm-sev-move-context' into kvm-master ... Add support for AMD SEV and SEV-ES intra-host migration support. Intra host migration provides a low-cost mechanism for userspace VMM upgrades. In the common case for intra host migration, we can rely on the normal ioctls for passing data from one VMM to the next. SEV, SEV-ES, and other confidential compute environments make most of this information opaque, and render KVM ioctls such as "KVM_GET_REGS" irrelevant. As a result, we need the ability to pass this opaque metadata from one VMM to the next. The easiest way to do this is to leave this data in the kernel, and transfer ownership of the metadata from one KVM VM (or vCPU) to the next. In-kernel hand off makes it possible to move any data that would be unsafe/impossible for the kernel to hand directly to userspace, and cannot be reproduced using data that can be handed to userspace. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2021-11-11 11:02:58 -05:00
..
acrn	docs: acrn: Introduce ACRN	2021-02-09 10:58:18 +01:00
kvm	KVM: SEV: Add support for SEV intra host migration	2021-11-11 10:35:27 -05:00
uml	docs: UML: user_mode_linux_howto_v2 edits	2021-10-12 14:07:35 -06:00
guest-halt-polling.rst	docs: virt: guest-halt-polling.txt convert to ReST	2020-02-12 20:10:08 +01:00
index.rst	docs: acrn: Introduce ACRN	2021-02-09 10:58:18 +01:00
ne_overview.rst	nitro_enclaves: Update documentation for Arm64 support	2021-09-14 11:11:20 +02:00
paravirt_ops.rst