From: "Naveen N Rao (AMD)" <naveen@kernel.org>
To: Paolo Bonzini <pbonzini@redhat.com>,
Sean Christopherson <seanjc@google.com>
Cc: qemu-devel <qemu-devel@nongnu.org>, <kvm@vger.kernel.org>,
"Daniel P. Berrange" <berrange@redhat.com>,
Eduardo Habkost <eduardo@habkost.net>,
Eric Blake <eblake@redhat.com>,
Markus Armbruster <armbru@redhat.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
Zhao Liu <zhao1.liu@intel.com>,
Nikunj A Dadhania <nikunj@amd.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Michael Roth <michael.roth@amd.com>,
Neeraj Upadhyay <neeraj.upadhyay@amd.com>,
Roy Hopkins <roy.hopkins@randomman.co.uk>
Subject: [RFC PATCH 0/7] target/i386: SEV: Add support for enabling VMSA SEV features
Date: Thu, 11 Sep 2025 17:24:19 +0530 [thread overview]
Message-ID: <cover.1757589490.git.naveen@kernel.org> (raw)
This series adds support for enabling VMSA SEV features for SEV-ES and
SEV-SNP guests. Since that is already supported for IGVM files, some of
that code is moved to generic path and reused.
Debug-swap is already supported in KVM today, while patches for enabling
Secure TSC and Secure AVIC have been posted.
- Naveen
Naveen N Rao (AMD) (7):
target/i386: SEV: Consolidate SEV feature validation to common init
path
target/i386: SEV: Validate that SEV-ES is enabled when VMSA features
are used
target/i386: SEV: Add support for enabling debug-swap SEV feature
target/i386: SEV: Enable use of KVM_SEV_INIT2 for SEV-ES guests
target/i386: SEV: Add support for enabling Secure TSC SEV feature
target/i386: SEV: Add support for setting TSC frequency for Secure TSC
target/i386: SEV: Add support for enabling Secure AVIC SEV feature
target/i386/sev.h | 5 +-
target/i386/sev.c | 139 +++++++++++++++++++++++++++++++++++++++++-----
qapi/qom.json | 18 +++++-
3 files changed, 144 insertions(+), 18 deletions(-)
base-commit: 6a9fa5ef3230a7d51e0d953a59ee9ef10af705b8
--
2.50.1
next reply other threads:[~2025-09-11 11:57 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-11 11:54 Naveen N Rao (AMD) [this message]
2025-09-11 11:54 ` [RFC PATCH 1/7] target/i386: SEV: Consolidate SEV feature validation to common init path Naveen N Rao (AMD)
2025-09-12 13:39 ` Tom Lendacky
2025-09-15 14:19 ` Naveen N Rao
2025-09-11 11:54 ` [RFC PATCH 2/7] target/i386: SEV: Validate that SEV-ES is enabled when VMSA features are used Naveen N Rao (AMD)
2025-09-12 13:40 ` Tom Lendacky
2025-09-11 11:54 ` [RFC PATCH 3/7] target/i386: SEV: Add support for enabling debug-swap SEV feature Naveen N Rao (AMD)
2025-09-12 11:20 ` Markus Armbruster
2025-09-15 14:25 ` Naveen N Rao
2025-09-16 12:46 ` Markus Armbruster
2025-09-16 15:03 ` Daniel P. Berrangé
2025-09-12 13:50 ` Tom Lendacky
2025-09-15 14:25 ` Naveen N Rao
2025-09-11 11:54 ` [RFC PATCH 4/7] target/i386: SEV: Enable use of KVM_SEV_INIT2 for SEV-ES guests Naveen N Rao (AMD)
2025-09-11 11:54 ` [RFC PATCH 5/7] target/i386: SEV: Add support for enabling Secure TSC SEV feature Naveen N Rao (AMD)
2025-09-12 14:14 ` Tom Lendacky
2025-09-11 11:54 ` [RFC PATCH 6/7] target/i386: SEV: Add support for setting TSC frequency for Secure TSC Naveen N Rao (AMD)
2025-09-12 11:22 ` Markus Armbruster
2025-09-11 11:54 ` [RFC PATCH 7/7] target/i386: SEV: Add support for enabling Secure AVIC SEV feature Naveen N Rao (AMD)
2025-09-12 14:17 ` Tom Lendacky
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