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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1773071049; 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=aKEG3yjr88VyWE3M5GsRrXDj5cC5ca79LbhiHfUhinY=; b=B8FVTiew3Z1WKja2N0VYN8QE6HJXNzg7KIRiP+0zkzuN62Oa1cKV2en5a6qGdXqdhNY7ZG W7KHTvHq3tKmYLUlOFwWUCS55hq30+GuR/5Awem2pNUSg7dlAfQCxr6lCMFoxeMaCbxS2K 0NKTAGmgUeNWqmada1sTsMC6adhcOks= X-MC-Unique: DGMseUMyP-e7QUBlNOxC3A-1 X-Mimecast-MFC-AGG-ID: DGMseUMyP-e7QUBlNOxC3A_1773071047 To: devel@lists.libvirt.org Subject: [PATCH 3/4] qemu: capabilities: Introduce QEMU_CAPS_QUERY_BLOCK_FLAT Date: Mon, 9 Mar 2026 16:43:59 +0100 Message-ID: In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: 0xZhcqv6NBUwoi3aeQ4dxtCvtb9wL5XyDt1kQFKgpWE_1773071047 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Message-ID-Hash: NK6OYH77ZB6AJC6RSG2GEPSUM2NY7KFK X-Message-ID-Hash: NK6OYH77ZB6AJC6RSG2GEPSUM2NY7KFK X-MailFrom: pkrempa@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: Peter Krempa via Devel Reply-To: Peter Krempa X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1773071153492158500 Content-Type: text/plain; charset="utf-8" From: Peter Krempa The 'flat' mode of 'query-block' allows ommiting information we don't actually read. Add a capability which will allow us to request the new mode. Signed-off-by: Peter Krempa --- src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + tests/qemucapabilitiesdata/caps_11.0.0_aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_11.0.0_x86_64.xml | 1 + 4 files changed, 5 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 5d75c23072..bb385077cd 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -762,6 +762,7 @@ VIR_ENUM_IMPL(virQEMUCaps, "scsi-block.migrate-pr", /* QEMU_CAPS_DEVICE_SCSI_BLOCK_MIGR= ATE_PR */ "iommufd", /* QEMU_CAPS_OBJECT_IOMMUFD */ "uefi-vars", /* QEMU_CAPS_DEVICE_UEFI_VARS */ + "query-block-flat", /* QEMU_CAPS_QUERY_BLOCK_FLAT */ ); @@ -1659,6 +1660,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsQMPSc= hemaQueries[] =3D { { "netdev_add/arg-type/+stream/reconnect-ms", QEMU_CAPS_NETDEV_STREAM_= RECONNECT_MILISECONDS }, { "object-add/arg-type/+sev-guest/kernel-hashes", QEMU_CAPS_SEV_GUEST_= KERNEL_HASHES }, { "object-add/arg-type/+iothread/thread-pool-max", QEMU_CAPS_IOTHREAD_= THREAD_POOL_MAX }, + { "query-block/arg-type/flat", QEMU_CAPS_QUERY_BLOCK_FLAT }, { "query-display-options/ret-type/+egl-headless/rendernode", QEMU_CAPS= _EGL_HEADLESS_RENDERNODE }, { "query-display-options/ret-type/+sdl", QEMU_CAPS_SDL }, { "query-display-options/ret-type/+egl-headless", QEMU_CAPS_EGL_HEADLE= SS }, diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index a48e1d0367..08a2cd23f0 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -736,6 +736,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for = syntax-check */ QEMU_CAPS_DEVICE_SCSI_BLOCK_MIGRATE_PR, /* persistent reservation migr= ation support */ QEMU_CAPS_OBJECT_IOMMUFD, /* -object iommufd */ QEMU_CAPS_DEVICE_UEFI_VARS, /* -device uefi-vars-{x64,sysbus} */ + QEMU_CAPS_QUERY_BLOCK_FLAT, /* 'query-block' command supports 'flat' */ QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/tests/qemucapabilitiesdata/caps_11.0.0_aarch64.xml b/tests/qem= ucapabilitiesdata/caps_11.0.0_aarch64.xml index b6d22e3418..bca13980ce 100644 --- a/tests/qemucapabilitiesdata/caps_11.0.0_aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_11.0.0_aarch64.xml @@ -186,6 +186,7 @@ + 10002050 61700286 v10.2.0-2062-g084a6c6e73 diff --git a/tests/qemucapabilitiesdata/caps_11.0.0_x86_64.xml b/tests/qemu= capabilitiesdata/caps_11.0.0_x86_64.xml index 1ab83cfa19..9e249cb422 100644 --- a/tests/qemucapabilitiesdata/caps_11.0.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_11.0.0_x86_64.xml @@ -219,6 +219,7 @@ + 10002050 43100286 v10.2.0-2062-g084a6c6e73 --=20 2.53.0