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b=C/viDZisNMGLycOlq2QE4VXGsFTq4+D8kPTycBxrUniDdLcHmyFUjHiZRskMfxasMqGaZc iVw3eSGLUcSLSxT44MIEKvVqLoyxU5EJz4CDhEo/QiWbi6wUyU8vNn4fy49cYK24LZzWQB fQ2CfSQ7ykINULZ25hbBgEpB8XIXZOY= X-MC-Unique: AYuiqRE6N9-mYoCUSs95zA-1 X-Mimecast-MFC-AGG-ID: AYuiqRE6N9-mYoCUSs95zA_1766965275 To: devel@lists.libvirt.org Subject: [PATCH 20/29] qemu_capabilities: Introduce QEMU_CAPS_DEVICE_UEFI_VARS Date: Mon, 29 Dec 2025 00:40:39 +0100 Message-ID: <20251228234048.1711701-21-abologna@redhat.com> In-Reply-To: <20251228234048.1711701-1-abologna@redhat.com> References: <20251228234048.1711701-1-abologna@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: xVjj7UN6FX7Y7XJBV8EuQMBRvtZfQp2FAbl1gMoY6Ww_1766965275 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Message-ID-Hash: L6ZTJIZXSECRIC77LL5FV26MJAPKNW6A X-Message-ID-Hash: L6ZTJIZXSECRIC77LL5FV26MJAPKNW6A 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: 1766970163839158501 Content-Type: text/plain; charset="utf-8"; x-default="true" This capability indicates the availability of the uefi-vars device. The actual name of the QEMU device varies slightly depending on the architecture: it's uefi-vars-x64 on x86_64, uefi-vars-sysbus on other UEFI architectures (aarch64, riscv64, loongarch64). Signed-off-by: Andrea Bolognani --- src/qemu/qemu_capabilities.c | 3 +++ src/qemu/qemu_capabilities.h | 1 + tests/qemucapabilitiesdata/caps_10.0.0_aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_10.0.0_x86_64+amdsev.xml | 1 + tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_10.1.0_s390x.xml | 1 + tests/qemucapabilitiesdata/caps_10.1.0_x86_64+inteltdx.xml | 1 + tests/qemucapabilitiesdata/caps_10.1.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_10.2.0_x86_64+mshv.xml | 1 + tests/qemucapabilitiesdata/caps_10.2.0_x86_64.xml | 1 + 10 files changed, 12 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 92b863a826..0d02032401 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -755,6 +755,7 @@ VIR_ENUM_IMPL(virQEMUCaps, "disk-timed-stats", /* QEMU_CAPS_DISK_TIMED_STATS */ "query-accelerators", /* QEMU_CAPS_QUERY_ACCELERATORS */ "mshv", /* QEMU_CAPS_MSHV */ + "uefi-vars", /* QEMU_CAPS_DEVICE_UEFI_VARS */ ); =20 =20 @@ -1462,6 +1463,8 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[= ] =3D { { "tpm-emulator", QEMU_CAPS_DEVICE_TPM_EMULATOR }, { "tpm-passthrough", QEMU_CAPS_DEVICE_TPM_PASSTHROUGH }, { "acpi-generic-initiator", QEMU_CAPS_ACPI_GENERIC_INITIATOR }, + { "uefi-vars-x64", QEMU_CAPS_DEVICE_UEFI_VARS }, + { "uefi-vars-sysbus", QEMU_CAPS_DEVICE_UEFI_VARS }, }; =20 =20 diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index f180844e66..25e7fe68ca 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -730,6 +730,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for = syntax-check */ QEMU_CAPS_DISK_TIMED_STATS, /* timed stats support ('stats-intervals' = property of disk frontends) */ QEMU_CAPS_QUERY_ACCELERATORS, /* query-accelerators command */ QEMU_CAPS_MSHV, /* -accel mshv */ + QEMU_CAPS_DEVICE_UEFI_VARS, /* -device uefi-vars-{x64,sysbus} */ =20 QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/tests/qemucapabilitiesdata/caps_10.0.0_aarch64.xml b/tests/qem= ucapabilitiesdata/caps_10.0.0_aarch64.xml index 90e8d868cc..a8ed9bf357 100644 --- a/tests/qemucapabilitiesdata/caps_10.0.0_aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_10.0.0_aarch64.xml @@ -163,6 +163,7 @@ + 10000000 61700285 v10.0.0 diff --git a/tests/qemucapabilitiesdata/caps_10.0.0_x86_64+amdsev.xml b/tes= ts/qemucapabilitiesdata/caps_10.0.0_x86_64+amdsev.xml index cfce1c963d..fa3b480249 100644 --- a/tests/qemucapabilitiesdata/caps_10.0.0_x86_64+amdsev.xml +++ b/tests/qemucapabilitiesdata/caps_10.0.0_x86_64+amdsev.xml @@ -209,6 +209,7 @@ + 10000000 43100285 v10.0.0 diff --git a/tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml b/tests/qemu= capabilitiesdata/caps_10.0.0_x86_64.xml index f94c8388d6..922a38135b 100644 --- a/tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml @@ -209,6 +209,7 @@ + 10000000 43100285 v10.0.0 diff --git a/tests/qemucapabilitiesdata/caps_10.1.0_s390x.xml b/tests/qemuc= apabilitiesdata/caps_10.1.0_s390x.xml index 8d59566cc0..1598b5c08a 100644 --- a/tests/qemucapabilitiesdata/caps_10.1.0_s390x.xml +++ b/tests/qemucapabilitiesdata/caps_10.1.0_s390x.xml @@ -140,6 +140,7 @@ + 10001000 39100286 v10.1.0 diff --git a/tests/qemucapabilitiesdata/caps_10.1.0_x86_64+inteltdx.xml b/t= ests/qemucapabilitiesdata/caps_10.1.0_x86_64+inteltdx.xml index 8e989a139f..d7951adfb9 100644 --- a/tests/qemucapabilitiesdata/caps_10.1.0_x86_64+inteltdx.xml +++ b/tests/qemucapabilitiesdata/caps_10.1.0_x86_64+inteltdx.xml @@ -191,6 +191,7 @@ + 10000050 43100286 v10.0.0-1724-gf9a3def17b diff --git a/tests/qemucapabilitiesdata/caps_10.1.0_x86_64.xml b/tests/qemu= capabilitiesdata/caps_10.1.0_x86_64.xml index 520a3d8ee8..0e407a9e3a 100644 --- a/tests/qemucapabilitiesdata/caps_10.1.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_10.1.0_x86_64.xml @@ -214,6 +214,7 @@ + 10001000 43100286 v10.1.0 diff --git a/tests/qemucapabilitiesdata/caps_10.2.0_x86_64+mshv.xml b/tests= /qemucapabilitiesdata/caps_10.2.0_x86_64+mshv.xml index 874fd7bddb..fe3ab5e5f8 100644 --- a/tests/qemucapabilitiesdata/caps_10.2.0_x86_64+mshv.xml +++ b/tests/qemucapabilitiesdata/caps_10.2.0_x86_64+mshv.xml @@ -201,6 +201,7 @@ + 10001050 43100287 v10.1.0-1778-ge090e0312d diff --git a/tests/qemucapabilitiesdata/caps_10.2.0_x86_64.xml b/tests/qemu= capabilitiesdata/caps_10.2.0_x86_64.xml index 7cff2c2291..2346bb4bbe 100644 --- a/tests/qemucapabilitiesdata/caps_10.2.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_10.2.0_x86_64.xml @@ -215,6 +215,7 @@ + 10001091 43100287 v10.2.0-rc1-38-gfb241d0a1f --=20 2.52.0