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Wed, 01 Jul 2026 07:16:29 -0700 (PDT) X-Received: by 2002:a7b:c00f:0:b0:492:4911:8a with SMTP id 5b1f17b1804b1-493c2b4b173mr23638575e9.12.1782915389013; Wed, 01 Jul 2026 07:16:29 -0700 (PDT) Received: from lleonard-thinkpadx1carbongen13.rmtit.csb ([151.29.41.106]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-493be493c24sm53283795e9.0.2026.07.01.07.16.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Jul 2026 07:16:26 -0700 (PDT) From: Luigi Leonardi Date: Wed, 01 Jul 2026 16:16:19 +0200 Subject: [PATCH 3/3] hw/i386/microvm: add uefi-vars-sysbus support MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260701-microvm_uefi_var-v1-3-0652cae6a152@redhat.com> References: <20260701-microvm_uefi_var-v1-0-0652cae6a152@redhat.com> In-Reply-To: <20260701-microvm_uefi_var-v1-0-0652cae6a152@redhat.com> To: qemu-devel@nongnu.org Cc: Paolo Bonzini , "Michael S. Tsirkin" , Richard Henderson , Sergio Lopez , Gerd Hoffmann , Luigi Leonardi X-Mailer: b4 0.14.3 Received-SPF: pass client-ip=170.10.133.124; envelope-from=leonardi@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.445, 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_H4=0.001, RCVD_IN_MSPIKE_WL=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: qemu development 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 Allow the uefi-vars-sysbus device on microvm. This is to support persistent UEFI variables on this architecture. Signed-off-by: Luigi Leonardi --- hw/i386/microvm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/i386/microvm.c b/hw/i386/microvm.c index d4836b5e12..44a5006b5a 100644 --- a/hw/i386/microvm.c +++ b/hw/i386/microvm.c @@ -55,6 +55,7 @@ #include "elf.h" #include "kvm/kvm_i386.h" #include "hw/xen/start_info.h" +#include "hw/uefi/var-service-api.h" #define MICROVM_QBOOT_FILENAME "qboot.rom" #define MICROVM_BIOS_FILENAME "bios-microvm.bin" @@ -751,6 +752,7 @@ static void microvm_class_init(ObjectClass *oc, const void *data) "Set off to disable adding virtio-mmio devices to the kernel cmdline"); machine_class_allow_dynamic_sysbus_dev(mc, TYPE_RAMFB_DEVICE); + machine_class_allow_dynamic_sysbus_dev(mc, TYPE_UEFI_VARS_SYSBUS); compat_props_add(mc->compat_props, microvm_properties, G_N_ELEMENTS(microvm_properties)); -- 2.54.0