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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1769421028; 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=fcgkJglRH8b6BP73ud+9jZERW5bgcFV8TezCsTAHCSw=; b=Kfo1CbbagScn4A63AvmrjqOBK+X4pvLMBtpFwH9rYyX3b/Suun11PPHFQi16tibXRF6W9k 9fMAxib6khWG8QIVW4tYuGYQHYZ9m84/jz740g5Xd1MdyrkrZbR1tawY+yWOZeq6udl/A4 g7od4Gr6HpTZDyO2rhjCm1l8U9ZjtNA= X-MC-Unique: VfmdUZcdMKmNkkd4cBT1Lw-1 X-Mimecast-MFC-AGG-ID: VfmdUZcdMKmNkkd4cBT1Lw_1769421026 To: devel@lists.libvirt.org Subject: [PATCH v2 2/7] qemu_capabilities: Introduce QEMU_CAPS_VIRTIO_IOMMU_AW_BITS Date: Mon, 26 Jan 2026 10:50:16 +0100 Message-ID: <093afdbf6042437c3cafc0d396ef048a90b1afbb.1769420937.git.mprivozn@redhat.com> In-Reply-To: References: 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: fk3zy-O1XyTaUS9jrOa972JGuXrUKHKe6lfgzgqqirc_1769421026 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Message-ID-Hash: EIDOE3OHO5IYOXLJVWRW7DX3EQ45BDPL X-Message-ID-Hash: EIDOE3OHO5IYOXLJVWRW7DX3EQ45BDPL X-MailFrom: mprivozn@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: Michal Privoznik via Devel Reply-To: Michal Privoznik X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1769421175593154100 Content-Type: text/plain; charset="utf-8"; x-default="true" From: Michal Privoznik This capability tracks whether the virtio-iommu device has aw-bits attribute. Signed-off-by: Michal Privoznik Reviewed-by: Peter Krempa --- src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + tests/qemucapabilitiesdata/caps_10.0.0_aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_10.0.0_ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_10.0.0_s390x.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_aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_10.2.0_x86_64+mshv.xml | 1 + tests/qemucapabilitiesdata/caps_10.2.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_11.0.0_aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_11.0.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_9.0.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_9.1.0_riscv64.xml | 1 + tests/qemucapabilitiesdata/caps_9.1.0_s390x.xml | 1 + tests/qemucapabilitiesdata/caps_9.1.0_x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_9.2.0_aarch64+hvf.xml | 1 + tests/qemucapabilitiesdata/caps_9.2.0_s390x.xml | 1 + tests/qemucapabilitiesdata/caps_9.2.0_x86_64+amdsev.xml | 1 + tests/qemucapabilitiesdata/caps_9.2.0_x86_64.xml | 1 + 23 files changed, 24 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index f456e8a378..b4d52eebcd 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 */ + "virtio-iommu.aw-bits", /* QEMU_CAPS_VIRTIO_IOMMU_AW_BITS */ ); =20 =20 @@ -1612,6 +1613,7 @@ static struct virQEMUCapsDevicePropsFlags virQEMUCaps= DevicePropsVirtioMemPCI[] =3D =20 static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVirtioIOMM= U[] =3D { { "boot-bypass", QEMU_CAPS_VIRTIO_IOMMU_BOOT_BYPASS, NULL }, + { "aw-bits", QEMU_CAPS_VIRTIO_IOMMU_AW_BITS, NULL }, }; =20 static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVirtioBlkC= CW[] =3D { diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index f180844e66..b02385ab0f 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_VIRTIO_IOMMU_AW_BITS, /* virtio-iommu.aw-bits */ =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..c2bffe88ad 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_ppc64.xml b/tests/qemuc= apabilitiesdata/caps_10.0.0_ppc64.xml index 4b3cded2d1..0b9613b921 100644 --- a/tests/qemucapabilitiesdata/caps_10.0.0_ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_10.0.0_ppc64.xml @@ -170,6 +170,7 @@ + 10000000 42900285 v10.0.0 diff --git a/tests/qemucapabilitiesdata/caps_10.0.0_s390x.xml b/tests/qemuc= apabilitiesdata/caps_10.0.0_s390x.xml index 82a66a6524..410f7c324c 100644 --- a/tests/qemucapabilitiesdata/caps_10.0.0_s390x.xml +++ b/tests/qemucapabilitiesdata/caps_10.0.0_s390x.xml @@ -136,6 +136,7 @@ + 10000000 39100285 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..a7166aba44 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..4177eb06b6 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..9faa853da2 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 377541ff53..d5566234a2 100644 --- a/tests/qemucapabilitiesdata/caps_10.1.0_x86_64+inteltdx.xml +++ b/tests/qemucapabilitiesdata/caps_10.1.0_x86_64+inteltdx.xml @@ -192,6 +192,7 @@ + 10001000 43100286 v10.1.0 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..12d2b262a5 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_aarch64.xml b/tests/qem= ucapabilitiesdata/caps_10.2.0_aarch64.xml index d0c22d2541..7154cdb66c 100644 --- a/tests/qemucapabilitiesdata/caps_10.2.0_aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_10.2.0_aarch64.xml @@ -182,6 +182,7 @@ + 10002000 61700287 v10.2.0 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 2b6708be6a..0d627136e8 100644 --- a/tests/qemucapabilitiesdata/caps_10.2.0_x86_64+mshv.xml +++ b/tests/qemucapabilitiesdata/caps_10.2.0_x86_64+mshv.xml @@ -202,6 +202,7 @@ + 10002000 43100287 v10.2.0 diff --git a/tests/qemucapabilitiesdata/caps_10.2.0_x86_64.xml b/tests/qemu= capabilitiesdata/caps_10.2.0_x86_64.xml index 06f7bf784d..5eae704512 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 @@ + 10002000 43100287 v10.2.0 diff --git a/tests/qemucapabilitiesdata/caps_11.0.0_aarch64.xml b/tests/qem= ucapabilitiesdata/caps_11.0.0_aarch64.xml index f626f3ea46..3600be0301 100644 --- a/tests/qemucapabilitiesdata/caps_11.0.0_aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_11.0.0_aarch64.xml @@ -182,6 +182,7 @@ + 10002050 61700286 v10.2.0-476-gcf3e71d8fc diff --git a/tests/qemucapabilitiesdata/caps_11.0.0_x86_64.xml b/tests/qemu= capabilitiesdata/caps_11.0.0_x86_64.xml index f5ef2b2e45..6aa17de843 100644 --- a/tests/qemucapabilitiesdata/caps_11.0.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_11.0.0_x86_64.xml @@ -215,6 +215,7 @@ + 10002050 43100286 v10.2.0-476-gcf3e71d8fc diff --git a/tests/qemucapabilitiesdata/caps_9.0.0_x86_64.xml b/tests/qemuc= apabilitiesdata/caps_9.0.0_x86_64.xml index 1f2e27a218..43c174e0e6 100644 --- a/tests/qemucapabilitiesdata/caps_9.0.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_9.0.0_x86_64.xml @@ -204,6 +204,7 @@ + 9000000 43100245 v9.0.0 diff --git a/tests/qemucapabilitiesdata/caps_9.1.0_riscv64.xml b/tests/qemu= capabilitiesdata/caps_9.1.0_riscv64.xml index 85c013a724..b5ca67b445 100644 --- a/tests/qemucapabilitiesdata/caps_9.1.0_riscv64.xml +++ b/tests/qemucapabilitiesdata/caps_9.1.0_riscv64.xml @@ -162,6 +162,7 @@ + 9001000 0 v9.1.0 diff --git a/tests/qemucapabilitiesdata/caps_9.1.0_s390x.xml b/tests/qemuca= pabilitiesdata/caps_9.1.0_s390x.xml index b961f79808..78b7493b53 100644 --- a/tests/qemucapabilitiesdata/caps_9.1.0_s390x.xml +++ b/tests/qemucapabilitiesdata/caps_9.1.0_s390x.xml @@ -126,6 +126,7 @@ + 9001000 39100246 v9.1.0 diff --git a/tests/qemucapabilitiesdata/caps_9.1.0_x86_64.xml b/tests/qemuc= apabilitiesdata/caps_9.1.0_x86_64.xml index 35ddf30736..d68bb783e8 100644 --- a/tests/qemucapabilitiesdata/caps_9.1.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_9.1.0_x86_64.xml @@ -203,6 +203,7 @@ + 9001000 43100246 v9.1.0 diff --git a/tests/qemucapabilitiesdata/caps_9.2.0_aarch64+hvf.xml b/tests/= qemucapabilitiesdata/caps_9.2.0_aarch64+hvf.xml index 79784d553f..9c843f9e5c 100644 --- a/tests/qemucapabilitiesdata/caps_9.2.0_aarch64+hvf.xml +++ b/tests/qemucapabilitiesdata/caps_9.2.0_aarch64+hvf.xml @@ -135,6 +135,7 @@ + 9002002 61700247 diff --git a/tests/qemucapabilitiesdata/caps_9.2.0_s390x.xml b/tests/qemuca= pabilitiesdata/caps_9.2.0_s390x.xml index e9f79261f7..01fb50038d 100644 --- a/tests/qemucapabilitiesdata/caps_9.2.0_s390x.xml +++ b/tests/qemucapabilitiesdata/caps_9.2.0_s390x.xml @@ -129,6 +129,7 @@ + 9002000 39100247 v9.2.0 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 0e52c3e23d..ac936bc17b 100644 --- a/tests/qemucapabilitiesdata/caps_9.2.0_x86_64+amdsev.xml +++ b/tests/qemucapabilitiesdata/caps_9.2.0_x86_64+amdsev.xml @@ -207,6 +207,7 @@ + 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 95f8a4d878..fd851d9201 100644 --- a/tests/qemucapabilitiesdata/caps_9.2.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_9.2.0_x86_64.xml @@ -205,6 +205,7 @@ + 9002000 43100247 v9.2.0 --=20 2.52.0