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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1771871519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=mv45OKIVMLYE1U+F1Ng4USG8/2TRvv73O/xUm7S/3bQ=; b=Lm1oYLsrBCaqdN3Pr0A7DojjozvMcNMrRfXc7K2eElIsvOtX+JIJ6IFk7ysk6qtXMF32GL o16ygFZ5ojtobt7S9mIXBkeehXkyioEQClI2mcXHkyAALB6uA+VscGpN903hFEr92k0vBJ 3ujYfMlSTowRZfSbiTqj24k29HHu5IM= X-MC-Unique: 1CkIDgK4NKazWekZ20UqjA-1 X-Mimecast-MFC-AGG-ID: 1CkIDgK4NKazWekZ20UqjA_1771871517 To: devel@lists.libvirt.org Subject: [PATCH v4 16/36] qemu_firmware: Parse host-uefi-vars firmware feature Date: Mon, 23 Feb 2026 19:30:59 +0100 Message-ID: <20260223183119.501349-17-abologna@redhat.com> In-Reply-To: <20260223183119.501349-1-abologna@redhat.com> References: <20260223183119.501349-1-abologna@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: fY4Crf4aZVnlvTP_iQ5o7CwmppSBhNjoCnbz_F8TBCg_1771871517 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID-Hash: KM5EQBEGCNYKS75W32FZOPAK2GUEBYM4 X-Message-ID-Hash: KM5EQBEGCNYKS75W32FZOPAK2GUEBYM4 X-MailFrom: abologna@redhat.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-devel.lists.libvirt.org-0; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list List-Id: Development discussions about the libvirt library & tools Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Andrea Bolognani via Devel Reply-To: Andrea Bolognani X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1771872566621158500 When present in a firmware descriptor, this feature indicates that the corresponding executable expects to access variable storage through the uefi-vars QEMU device. Signed-off-by: Andrea Bolognani Reviewed-by: Michal Privoznik Acked-by: Gerd Hoffmann Reviewed-by: Daniel P. Berrang=C3=A9 --- src/qemu/qemu_firmware.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/qemu/qemu_firmware.c b/src/qemu/qemu_firmware.c index 6a074055ca..8b9b0d91ff 100644 --- a/src/qemu/qemu_firmware.c +++ b/src/qemu/qemu_firmware.c @@ -145,6 +145,7 @@ typedef enum { QEMU_FIRMWARE_FEATURE_ENROLLED_KEYS, QEMU_FIRMWARE_FEATURE_REQUIRES_SMM, QEMU_FIRMWARE_FEATURE_SECURE_BOOT, + QEMU_FIRMWARE_FEATURE_HOST_UEFI_VARS, QEMU_FIRMWARE_FEATURE_VERBOSE_DYNAMIC, QEMU_FIRMWARE_FEATURE_VERBOSE_STATIC, =20 @@ -164,6 +165,7 @@ VIR_ENUM_IMPL(qemuFirmwareFeature, "enrolled-keys", "requires-smm", "secure-boot", + "host-uefi-vars", "verbose-dynamic", "verbose-static" ); @@ -1181,6 +1183,7 @@ qemuFirmwareMatchDomain(const virDomainDef *def, hasEnrolledKeys =3D true; break; =20 + case QEMU_FIRMWARE_FEATURE_HOST_UEFI_VARS: case QEMU_FIRMWARE_FEATURE_VERBOSE_DYNAMIC: case QEMU_FIRMWARE_FEATURE_VERBOSE_STATIC: case QEMU_FIRMWARE_FEATURE_NONE: @@ -1515,6 +1518,7 @@ qemuFirmwareEnableFeaturesModern(virDomainDef *def, case QEMU_FIRMWARE_FEATURE_AMD_SEV_ES: case QEMU_FIRMWARE_FEATURE_AMD_SEV_SNP: case QEMU_FIRMWARE_FEATURE_INTEL_TDX: + case QEMU_FIRMWARE_FEATURE_HOST_UEFI_VARS: case QEMU_FIRMWARE_FEATURE_VERBOSE_DYNAMIC: case QEMU_FIRMWARE_FEATURE_VERBOSE_STATIC: case QEMU_FIRMWARE_FEATURE_NONE: @@ -1570,6 +1574,7 @@ qemuFirmwareSanityCheck(const qemuFirmware *fw, case QEMU_FIRMWARE_FEATURE_NONE: case QEMU_FIRMWARE_FEATURE_ACPI_S3: case QEMU_FIRMWARE_FEATURE_ACPI_S4: + case QEMU_FIRMWARE_FEATURE_HOST_UEFI_VARS: case QEMU_FIRMWARE_FEATURE_VERBOSE_DYNAMIC: case QEMU_FIRMWARE_FEATURE_VERBOSE_STATIC: case QEMU_FIRMWARE_FEATURE_LAST: @@ -2084,6 +2089,7 @@ qemuFirmwareGetSupported(const char *machine, case QEMU_FIRMWARE_FEATURE_AMD_SEV_ES: case QEMU_FIRMWARE_FEATURE_AMD_SEV_SNP: case QEMU_FIRMWARE_FEATURE_INTEL_TDX: + case QEMU_FIRMWARE_FEATURE_HOST_UEFI_VARS: case QEMU_FIRMWARE_FEATURE_VERBOSE_DYNAMIC: case QEMU_FIRMWARE_FEATURE_VERBOSE_STATIC: case QEMU_FIRMWARE_FEATURE_LAST: --=20 2.53.0