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2021-06-17docs: Add SEV-ES documentation to amd-memory-encryption.txtTom Lendacky1-7/+47
Update the amd-memory-encryption.txt file with information about SEV-ES, including how to launch an SEV-ES guest and some of the differences between SEV and SEV-ES guests in regards to launching and measuring the guest. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Connor Kuehl <ckuehl@redhat.com> Message-Id: <fa1825a5eb0290eac4712cde75ba4c6829946eac.1619208498.git.thomas.lendacky@amd.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2021-06-17doc: Fix some mistakes in the SEV documentationTom Lendacky1-30/+29
Fix some spelling and grammar mistakes in the amd-memory-encryption.txt file. No new information added. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Connor Kuehl <ckuehl@redhat.com> Message-Id: <a7c5ee6c056d840f46028f4a817c16a9862bdd9e.1619208498.git.thomas.lendacky@amd.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2021-02-08confidential guest support: Update documentationDavid Gibson1-1/+1
Now that we've implemented a generic machine option for configuring various confidential guest support mechanisms: 1. Update docs/amd-memory-encryption.txt to reference this rather than the earlier SEV specific option 2. Add a docs/confidential-guest-support.txt to cover the generalities of the confidential guest support scheme Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Greg Kurz <groug@kaod.org>
2020-09-01docs: Fix broken linksHan Han1-2/+2
Signed-off-by: Han Han <hhan@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200807101736.3544506-1-hhan@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-03-06doc: fix typos for documents in treeLike Xu1-1/+1
Signed-off-by: Like Xu <like.xu@linux.intel.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <1550640446-18788-1-git-send-email-like.xu@linux.intel.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-03-13target/i386: add Secure Encrypted Virtualization (SEV) objectBrijesh Singh1-0/+17
Add a new memory encryption object 'sev-guest'. The object will be used to create encrypted VMs on AMD EPYC CPU. The object provides the properties to pass guest owner's public Diffie-hellman key, guest policy and session information required to create the memory encryption context within the SEV firmware. e.g to launch SEV guest # $QEMU \ -object sev-guest,id=sev0 \ -machine ....,memory-encryption=sev0 Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-13docs: add AMD Secure Encrypted Virtualization (SEV)Brijesh Singh1-0/+92
Create a documentation entry to describe the AMD Secure Encrypted Virtualization (SEV) feature. Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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