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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1750243767; 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=wrNhisjGe1509vtt4hQ4QO2/YylaA17DlCw7xvZbdLk=; b=I5jS+z8RfbldO577CKgfwDMipsdpwidlVtE6cxFgb367RLQu4ixhmsMV/9Mfjw18nRDtEn cDPODMVCZJZ9IMvN0n7prgJTFvEJrPEGzz4E+siKdsbGYVEsq1VGSjBM1OmUykfXJ9+tGH IBZeMm5MypP4yFOR+FONiS+Snh3YfC8= X-MC-Unique: dz4TXgB4NKG0hpYOO0IMeQ-1 X-Mimecast-MFC-AGG-ID: dz4TXgB4NKG0hpYOO0IMeQ_1750243765 To: devel@lists.libvirt.org Subject: [libvirt PATCH v2 1/7] qemu: introduce QEMU_CAPS_AMD_IOMMU Date: Wed, 18 Jun 2025 12:46:17 +0200 Message-ID: <086db618d9d0b179110260ddedc8fd64e266df2f.1750243583.git.jtomko@redhat.com> In-Reply-To: References: 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: Ubc24z1OK1iI4YmlhY9sjSg-8OhWrfIwYZLdH0XBLfo_1750243765 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Message-ID-Hash: 7GTRAYHABCVCVUIELMDEUHJTDSMROLOX X-Message-ID-Hash: 7GTRAYHABCVCVUIELMDEUHJTDSMROLOX X-MailFrom: jtomko@redhat.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-config-1; header-match-config-2; header-match-config-3; header-match-devel.lists.libvirt.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header X-Mailman-Version: 3.2.2 Precedence: list List-Id: Development discussions about the libvirt library & tools Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: From: =?utf-8?q?J=C3=A1n_Tomko_via_Devel?= Reply-To: =?UTF-8?q?J=C3=A1n=20Tomko?= X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1750243834745116600 Content-Type: text/plain; charset="utf-8" From: J=C3=A1n Tomko Check for the presence of the amd-iommu device, so we can conditionalize probing for its properties. Signed-off-by: J=C3=A1n Tomko Reviewed-by: Peter Krempa --- src/qemu/qemu_capabilities.c | 4 ++++ src/qemu/qemu_capabilities.h | 3 +++ tests/qemucapabilitiesdata/caps_10.0.0_x86_64+amdsev.xml | 1 + tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_6.2.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_7.0.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_7.1.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_7.2.0_x86_64+hvf.xml | 1 + tests/qemucapabilitiesdata/caps_7.2.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_8.0.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_8.1.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_8.2.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_9.0.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_9.1.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_9.2.0_x86_64+amdsev.xml | 1 + tests/qemucapabilitiesdata/caps_9.2.0_x86_64.xml | 1 + 16 files changed, 21 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 4251ad2d92..694c4e36ad 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -736,6 +736,9 @@ VIR_ENUM_IMPL(virQEMUCaps, "bus-floppy", /* QEMU_CAPS_BUS_FLOPPY */ "nvme", /* QEMU_CAPS_DEVICE_NVME */ "nvme-ns", /* QEMU_CAPS_DEVICE_NVME_NS */ + + /* 480 */ + "amd-iommu", /* QEMU_CAPS_AMD_IOMMU */ ); =20 =20 @@ -1427,6 +1430,7 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[= ] =3D { { "virtio-mem-ccw", QEMU_CAPS_DEVICE_VIRTIO_MEM_CCW }, { "nvme", QEMU_CAPS_DEVICE_NVME }, { "nvme-ns", QEMU_CAPS_DEVICE_NVME_NS }, + { "amd-iommu", QEMU_CAPS_AMD_IOMMU }, }; =20 =20 diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 3c3d12159f..ab18ff9295 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -718,6 +718,9 @@ typedef enum { /* virQEMUCapsFlags grouping marker for = syntax-check */ QEMU_CAPS_DEVICE_NVME, /* -device nvme */ QEMU_CAPS_DEVICE_NVME_NS, /* -device nvme-ns */ =20 + /* 480 */ + QEMU_CAPS_AMD_IOMMU, /* -device amd-iommu */ + QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; =20 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 ec79c6d4b1..671c24c493 100644 --- a/tests/qemucapabilitiesdata/caps_10.0.0_x86_64+amdsev.xml +++ b/tests/qemucapabilitiesdata/caps_10.0.0_x86_64+amdsev.xml @@ -208,6 +208,7 @@ + 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 014aca0032..d6e7805608 100644 --- a/tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml @@ -207,6 +207,7 @@ + 10000000 43100285 v10.0.0 diff --git a/tests/qemucapabilitiesdata/caps_6.2.0_x86_64.xml b/tests/qemuc= apabilitiesdata/caps_6.2.0_x86_64.xml index e894479a61..419ef752c4 100644 --- a/tests/qemucapabilitiesdata/caps_6.2.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_6.2.0_x86_64.xml @@ -175,6 +175,7 @@ + 6002000 43100244 v6.2.0 diff --git a/tests/qemucapabilitiesdata/caps_7.0.0_x86_64.xml b/tests/qemuc= apabilitiesdata/caps_7.0.0_x86_64.xml index 0556d930d1..ce83b18d15 100644 --- a/tests/qemucapabilitiesdata/caps_7.0.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_7.0.0_x86_64.xml @@ -183,6 +183,7 @@ + 7000000 43100243 v7.0.0 diff --git a/tests/qemucapabilitiesdata/caps_7.1.0_x86_64.xml b/tests/qemuc= apabilitiesdata/caps_7.1.0_x86_64.xml index 481634cb68..08efbf59b0 100644 --- a/tests/qemucapabilitiesdata/caps_7.1.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_7.1.0_x86_64.xml @@ -188,6 +188,7 @@ + 7001000 43100244 v7.1.0 diff --git a/tests/qemucapabilitiesdata/caps_7.2.0_x86_64+hvf.xml b/tests/q= emucapabilitiesdata/caps_7.2.0_x86_64+hvf.xml index 570b3a5758..311e5d6b1b 100644 --- a/tests/qemucapabilitiesdata/caps_7.2.0_x86_64+hvf.xml +++ b/tests/qemucapabilitiesdata/caps_7.2.0_x86_64+hvf.xml @@ -192,6 +192,7 @@ + 7002000 43100245 v7.2.0 diff --git a/tests/qemucapabilitiesdata/caps_7.2.0_x86_64.xml b/tests/qemuc= apabilitiesdata/caps_7.2.0_x86_64.xml index 2ee28761ac..48cf79ace9 100644 --- a/tests/qemucapabilitiesdata/caps_7.2.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_7.2.0_x86_64.xml @@ -192,6 +192,7 @@ + 7002000 43100245 v7.2.0 diff --git a/tests/qemucapabilitiesdata/caps_8.0.0_x86_64.xml b/tests/qemuc= apabilitiesdata/caps_8.0.0_x86_64.xml index b09ec334e3..415b617561 100644 --- a/tests/qemucapabilitiesdata/caps_8.0.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_8.0.0_x86_64.xml @@ -196,6 +196,7 @@ + 8000000 43100244 v8.0.0 diff --git a/tests/qemucapabilitiesdata/caps_8.1.0_x86_64.xml b/tests/qemuc= apabilitiesdata/caps_8.1.0_x86_64.xml index 7c4602aa77..5b4ddcc29a 100644 --- a/tests/qemucapabilitiesdata/caps_8.1.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_8.1.0_x86_64.xml @@ -198,6 +198,7 @@ + 8001000 43100245 v8.1.0 diff --git a/tests/qemucapabilitiesdata/caps_8.2.0_x86_64.xml b/tests/qemuc= apabilitiesdata/caps_8.2.0_x86_64.xml index 93ab4bd2b9..41645ffedd 100644 --- a/tests/qemucapabilitiesdata/caps_8.2.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_8.2.0_x86_64.xml @@ -201,6 +201,7 @@ + 8002000 43100246 v8.2.0 diff --git a/tests/qemucapabilitiesdata/caps_9.0.0_x86_64.xml b/tests/qemuc= apabilitiesdata/caps_9.0.0_x86_64.xml index 009d14a4a8..80b0807ed1 100644 --- a/tests/qemucapabilitiesdata/caps_9.0.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_9.0.0_x86_64.xml @@ -203,6 +203,7 @@ + 9000000 43100245 v9.0.0 diff --git a/tests/qemucapabilitiesdata/caps_9.1.0_x86_64.xml b/tests/qemuc= apabilitiesdata/caps_9.1.0_x86_64.xml index e6ef686d3d..037a2ac0f3 100644 --- a/tests/qemucapabilitiesdata/caps_9.1.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_9.1.0_x86_64.xml @@ -202,6 +202,7 @@ + 9001000 43100246 v9.1.0 diff --git a/tests/qemucapabilitiesdata/caps_9.2.0_x86_64+amdsev.xml b/test= s/qemucapabilitiesdata/caps_9.2.0_x86_64+amdsev.xml index bd11b702e4..bd767a1afb 100644 --- a/tests/qemucapabilitiesdata/caps_9.2.0_x86_64+amdsev.xml +++ b/tests/qemucapabilitiesdata/caps_9.2.0_x86_64+amdsev.xml @@ -206,6 +206,7 @@ + 9002000 43100247 v9.2.0 diff --git a/tests/qemucapabilitiesdata/caps_9.2.0_x86_64.xml b/tests/qemuc= apabilitiesdata/caps_9.2.0_x86_64.xml index 2db0672110..e6825dc9f6 100644 --- a/tests/qemucapabilitiesdata/caps_9.2.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_9.2.0_x86_64.xml @@ -204,6 +204,7 @@ + 9002000 43100247 v9.2.0 --=20 2.49.0