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David Alan Gilbert" , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Jason Wang , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Fabiano Rosas , Paolo Bonzini , Laurent Vivier , "Michael S . Tsirkin" , Peter Maydell , Alexandr Moshkov , Vladimir Sementsov-Ogievskiy , =?UTF-8?q?Alex=20Benn=C3=A9e?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Thomas Huth , Kevin Wolf , Markus Armbruster , Richard Henderson , peterx@redhat.com, Juraj Marcin , Stefan Hajnoczi , Akihiko Odaki , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , Eric Blake , David Gibson , Michael Roth Subject: [PATCH RFC 05/10] confidential guest support: Inherit from TYPE_OBJECT_COMPAT Date: Tue, 9 Dec 2025 11:28:52 -0500 Message-ID: <20251209162857.857593-6-peterx@redhat.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20251209162857.857593-1-peterx@redhat.com> References: <20251209162857.857593-1-peterx@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=peterx@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Currently, only SEV uses it, but it shouldn't hurt either to make the root class (CONFIDENTIAL_GUEST_SUPPORT) to inherit from TYPE_OBJECT_COMPAT, so that it'll apply compat properties when object is initialized. With it, drop the explicit call. Cc: David Gibson Cc: Michael Roth Signed-off-by: Peter Xu --- backends/confidential-guest-support.c | 2 +- target/i386/sev.c | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/backends/confidential-guest-support.c b/backends/confidential-guest-support.c index 156dd15e66..855788fac0 100644 --- a/backends/confidential-guest-support.c +++ b/backends/confidential-guest-support.c @@ -19,7 +19,7 @@ OBJECT_DEFINE_ABSTRACT_TYPE(ConfidentialGuestSupport, confidential_guest_support, CONFIDENTIAL_GUEST_SUPPORT, - OBJECT) + OBJECT_COMPAT) static bool check_support(ConfidentialGuestPlatformType platform, uint16_t platform_version, uint8_t highest_vtl, diff --git a/target/i386/sev.c b/target/i386/sev.c index fd2dada013..084264bc88 100644 --- a/target/i386/sev.c +++ b/target/i386/sev.c @@ -2865,7 +2865,6 @@ sev_guest_instance_init(Object *obj) OBJ_PROP_FLAG_READWRITE); object_property_add_uint32_ptr(obj, "policy", &sev_guest->policy, OBJ_PROP_FLAG_READWRITE); - object_apply_compat_props(obj); sev_guest->legacy_vm_type = ON_OFF_AUTO_AUTO; } -- 2.50.1