From nobody Thu May 2 00:31:29 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=fail(p=none dis=none) header.from=gmail.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1527841144436937.1964604515621; Fri, 1 Jun 2018 01:19:04 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C4EF930C75AE; Fri, 1 Jun 2018 08:19:02 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 85C841001947; Fri, 1 Jun 2018 08:19:02 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 2DD7A1809547; Fri, 1 Jun 2018 08:19:02 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id w518Hpmd027149 for ; Fri, 1 Jun 2018 04:17:51 -0400 Received: by smtp.corp.redhat.com (Postfix) id D03AB5D9C9; Fri, 1 Jun 2018 08:17:51 +0000 (UTC) Received: from mx1.redhat.com (ext-mx11.extmail.prod.ext.phx2.redhat.com [10.5.110.40]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C4DD05D9C6 for ; Fri, 1 Jun 2018 08:17:48 +0000 (UTC) Received: from mail-wr0-f181.google.com (mail-wr0-f181.google.com [209.85.128.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 209EE3007DFF for ; Fri, 1 Jun 2018 08:17:37 +0000 (UTC) Received: by mail-wr0-f181.google.com with SMTP id d2-v6so19983718wrm.10 for ; Fri, 01 Jun 2018 01:17:37 -0700 (PDT) Received: from filip.redhat.com ([213.175.37.12]) by smtp.googlemail.com with ESMTPSA id p3-v6sm22625281wrn.31.2018.06.01.01.17.34 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 01 Jun 2018 01:17:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=L7p9dOAx2UC+GNtMCaLOwFrgubQWVlbhYTuR1Am+DS8=; b=A8Ik3qJT4FNfbymqsI0FTkTpQlKXAik2M3P6upQyXs3OYlqhP/zPiN5+vVAWJyAwF5 oEI5qYoVP7lkmvA2lTPtKCdFk4G7lB8RqsYcnS/WT22i+trRHvh0wb5IgwQXqKJJu9rp AZzRpLLNJLoO6Pmb+jNqkmcSEKN02ddbNS1KipW2sMhYl1lySo292w9daevWn/vgpHsa dtV49/NbOktHXmX/EUXaISzUCDG47v1ydg5cvzP9s/YnDQEwJUdiB/SbSc1Yv+Wt7U6u yerrgVeMRFPp/rUn5jX8QR5aYHU8E3L+cETAzk8KVzcdtPeK+RUAUQ5QH2FjxUabqUky b1QQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=L7p9dOAx2UC+GNtMCaLOwFrgubQWVlbhYTuR1Am+DS8=; b=UFqzah21+iMPOtm7THIuBV+hfNuFTDMUpyg/doxpF4w0bYAB3Z5FONsEDNFR3IdpHT fdNAJ39XowBYYT5fIFRf7lrkEDRAadu5PnOi0bfNXDuw/Aq6HWMtruZypW6wuMnVKIKn 7xChfv12+qz3lD0NXRxMrJVyOk2WSs98okCO9HVXej+YmTRiQkusUOUWQAjD4P2scwIZ 8a4XJvMWwdBKTXPyNvOdg+PUizOpoe2RfIMeJvgKKb7AtJdRCoyBG4/Y+osHTc/e+dyw gKxWq4lrE/7Wp3K3Q8gwiiXqvG5UewblVL/4BM3meFkTrBvaaaVBPCPHG+PwDOVFu3GZ DN+A== X-Gm-Message-State: ALKqPwcS9yMdBSlrM9q432619D9oC2Zlkniwx8d2t3Y5vTekxquqbGu7 LwP7q9DscrYQQs4Ydnsk6sJ+eg== X-Google-Smtp-Source: ADUXVKLPWreQS4WNB/c+gPBuZRggR1Y1j1EJF/n3kgwpAlIRPjHBau8l+wWlnW6GQPbfQt8jpT7F8Q== X-Received: by 2002:adf:9125:: with SMTP id j34-v6mr8332990wrj.156.1527841055431; Fri, 01 Jun 2018 01:17:35 -0700 (PDT) From: Filip Alac To: libvir-list@redhat.com Date: Fri, 1 Jun 2018 10:15:58 +0200 Message-Id: <20180601081600.15390-2-filipalac@gmail.com> In-Reply-To: <20180601081600.15390-1-filipalac@gmail.com> References: <20180601081600.15390-1-filipalac@gmail.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Fri, 01 Jun 2018 08:17:37 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Fri, 01 Jun 2018 08:17:37 +0000 (UTC) for IP:'209.85.128.181' DOMAIN:'mail-wr0-f181.google.com' HELO:'mail-wr0-f181.google.com' FROM:'filipalac@gmail.com' RCPT:'' X-RedHat-Spam-Score: -0.396 (DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, NML_ADSP_CUSTOM_MED, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_PASS, T_DKIM_INVALID) 209.85.128.181 mail-wr0-f181.google.com 209.85.128.181 mail-wr0-f181.google.com X-Scanned-By: MIMEDefang 2.84 on 10.5.110.40 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-loop: libvir-list@redhat.com Cc: Filip Alac Subject: [libvirt] [PATCH v4 1/3] qemu: hostdev: Move parts of qemuHostdevHostSupportsPassthroughVFIO() into separate function X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.46]); Fri, 01 Jun 2018 08:19:03 +0000 (UTC) X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Filip Alac Reviewed-by: Stefan Berger --- src/libvirt_private.syms | 1 + src/qemu/qemu_hostdev.c | 29 ++++------------------------- src/util/virutil.c | 28 ++++++++++++++++++++++++++++ src/util/virutil.h | 2 ++ 4 files changed, 35 insertions(+), 25 deletions(-) diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 6001635916..dacaf9d94b 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -3073,6 +3073,7 @@ virGetUserName; virGetUserRuntimeDirectory; virGetUserShell; virHexToBin; +virHostHasIOMMU; virIndexToDiskName; virIsDevMapperDevice; virIsSUID; diff --git a/src/qemu/qemu_hostdev.c b/src/qemu/qemu_hostdev.c index 955b5df1a3..25e2dcf868 100644 --- a/src/qemu/qemu_hostdev.c +++ b/src/qemu/qemu_hostdev.c @@ -23,7 +23,6 @@ =20 #include =20 -#include #include #include #include @@ -124,33 +123,13 @@ qemuHostdevUpdateActiveDomainDevices(virQEMUDriverPtr= driver, bool qemuHostdevHostSupportsPassthroughVFIO(void) { - DIR *iommuDir =3D NULL; - struct dirent *iommuGroup =3D NULL; - bool ret =3D false; - int direrr; - - /* condition 1 - /sys/kernel/iommu_groups/ contains entries */ - if (virDirOpenQuiet(&iommuDir, "/sys/kernel/iommu_groups/") < 0) - goto cleanup; - - while ((direrr =3D virDirRead(iommuDir, &iommuGroup, NULL)) > 0) { - /* assume we found a group */ - break; - } - - if (direrr < 0 || !iommuGroup) - goto cleanup; - /* okay, iommu is on and recognizes groups */ + if (!virHostHasIOMMU()) + return false; =20 - /* condition 2 - /dev/vfio/vfio exists */ if (!virFileExists("/dev/vfio/vfio")) - goto cleanup; - - ret =3D true; + return false; =20 - cleanup: - VIR_DIR_CLOSE(iommuDir); - return ret; + return true; } =20 =20 diff --git a/src/util/virutil.c b/src/util/virutil.c index bb4474acd5..7edcda0ee7 100644 --- a/src/util/virutil.c +++ b/src/util/virutil.c @@ -2090,3 +2090,31 @@ virMemoryMaxValue(bool capped) else return LLONG_MAX; } + +bool +virHostHasIOMMU(void) +{ + DIR *iommuDir =3D NULL; + struct dirent *iommuGroup =3D NULL; + bool ret =3D false; + int direrr; + + /* condition 1 - /sys/kernel/iommu_groups/ contains entries */ + if (virDirOpenQuiet(&iommuDir, "/sys/kernel/iommu_groups/") < 0) + goto cleanup; + + while ((direrr =3D virDirRead(iommuDir, &iommuGroup, NULL)) > 0) { + /* assume we found a group */ + break; + } + + if (direrr < 0 || !iommuGroup) + goto cleanup; + /* okay, iommu is on and recognizes groups */ + + ret =3D true; + + cleanup: + VIR_DIR_CLOSE(iommuDir); + return ret; +} diff --git a/src/util/virutil.h b/src/util/virutil.h index be0f6b0ea8..1ba9635bd9 100644 --- a/src/util/virutil.h +++ b/src/util/virutil.h @@ -216,6 +216,8 @@ unsigned long long virMemoryLimitTruncate(unsigned long= long value); bool virMemoryLimitIsSet(unsigned long long value); unsigned long long virMemoryMaxValue(bool ulong) ATTRIBUTE_NOINLINE; =20 +bool virHostHasIOMMU(void); + /** * VIR_ASSIGN_IS_OVERFLOW: * @rvalue: value that is checked (evaluated twice) --=20 2.17.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list From nobody Thu May 2 00:31:29 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=fail(p=none dis=none) header.from=gmail.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1527841148344587.1277516524804; Fri, 1 Jun 2018 01:19:08 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.24]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B5BC21049B8; Fri, 1 Jun 2018 08:19:06 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 71684308BDA8; Fri, 1 Jun 2018 08:19:06 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 190DB4CA83; Fri, 1 Jun 2018 08:19:06 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id w518Hrmk027154 for ; Fri, 1 Jun 2018 04:17:53 -0400 Received: by smtp.corp.redhat.com (Postfix) id 2FD2460E3E; Fri, 1 Jun 2018 08:17:53 +0000 (UTC) Received: from mx1.redhat.com (ext-mx11.extmail.prod.ext.phx2.redhat.com [10.5.110.40]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 2710560C4E for ; Fri, 1 Jun 2018 08:17:49 +0000 (UTC) Received: from mail-wm0-f45.google.com (mail-wm0-f45.google.com [74.125.82.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 68F6E30A9CC6 for ; Fri, 1 Jun 2018 08:17:38 +0000 (UTC) Received: by mail-wm0-f45.google.com with SMTP id a67-v6so1317221wmf.3 for ; Fri, 01 Jun 2018 01:17:38 -0700 (PDT) Received: from filip.redhat.com ([213.175.37.12]) by smtp.googlemail.com with ESMTPSA id p3-v6sm22625281wrn.31.2018.06.01.01.17.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 01 Jun 2018 01:17:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=OJCxYU5V4HW1ztpiH/BsmTU2XQ3X0JSaM8K0fqTM9sg=; b=OSiuRtCu1w8VlzeuHWqGpKUxI1h20ZY8SKI1MlLRudRDpJvbMEuqUK/Mgh7fzMTLH7 XR7aXpLlcc27sQkp+UUJcr+SiwKKXWkViodxa7Zdgnvsq5H1QT0cZRUMi15t9JO2gka+ KhAwm17ptvB5P5GU2gDVJ+aq56AY4BDWVo06zPTHD1d/lbuTdAHsEeaftsmet2vFRprZ iJSI87KVoFGlBr1Y5wj7B57Z685NMagbnDFS/vkXbisElTQwv9VfslLyGelUrbmJnT/K SvVtuY1lur9PtcDtKrRTfSLNWWu1+GJNdrIGJQFqMiceZNrkqZkXmeH8SqLvNzt97WOG iVPw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=OJCxYU5V4HW1ztpiH/BsmTU2XQ3X0JSaM8K0fqTM9sg=; b=ALeveDz+8KLRmKj320nDT+7fmcUrdj1ehRhGLQEsGcM0pwqyx/HVLORrBxkRfnoRcp xi0eK1hcOHfhbPFaAMLjcePL82Yqm6ir/vK60AVJTEeEOng4A2ifwYbBsPoV/fX2hfD6 YdnCGlDOgCMeMjp9gF/iduQi5GFKNFzV3ZjqALsfwWRlTn4NONgIIlpFssNAbtQhtSCP oYMiYQGWeFvsx93nIBR4Y70Kp12jjGm2Md8paoyIg812+pyJspGcY+zQu1vJMBr4cF2S +kH4GgHtrhKJ8+zs4s+fNxdP8MNpR8yuLhE2QYT5yI9CXJaTbr81KsgKAAhyUxeaAMDX ODuA== X-Gm-Message-State: ALKqPwdO0WCHOO8Sl3FjEnGkNbIGEg0dRNM0YlOn668aKc4gk9GSAcNP 6DT/dVrFZfVtcgwN35r7inPIig== X-Google-Smtp-Source: ADUXVKL4i2X/Z5QzP4+fATPvlphP9Z+wIqcR0h6n/O9JOw0zPOyszcXga31yzrJzEipyk9ydPd3pZA== X-Received: by 2002:a1c:8a03:: with SMTP id m3-v6mr1783676wmd.135.1527841056879; Fri, 01 Jun 2018 01:17:36 -0700 (PDT) From: Filip Alac To: libvir-list@redhat.com Date: Fri, 1 Jun 2018 10:15:59 +0200 Message-Id: <20180601081600.15390-3-filipalac@gmail.com> In-Reply-To: <20180601081600.15390-1-filipalac@gmail.com> References: <20180601081600.15390-1-filipalac@gmail.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Fri, 01 Jun 2018 08:17:38 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Fri, 01 Jun 2018 08:17:38 +0000 (UTC) for IP:'74.125.82.45' DOMAIN:'mail-wm0-f45.google.com' HELO:'mail-wm0-f45.google.com' FROM:'filipalac@gmail.com' RCPT:'' X-RedHat-Spam-Score: 1.281 * (DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, NML_ADSP_CUSTOM_MED, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_PASS, T_DKIM_INVALID) 74.125.82.45 mail-wm0-f45.google.com 74.125.82.45 mail-wm0-f45.google.com X-Scanned-By: MIMEDefang 2.84 on 10.5.110.40 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-loop: libvir-list@redhat.com Cc: Filip Alac Subject: [libvirt] [PATCH v4 2/3] capabilities: Extend capabilities with iommu_support X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.84 on 10.5.11.24 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Fri, 01 Jun 2018 08:19:07 +0000 (UTC) X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Filip Alac --- docs/schemas/capability.rng | 13 +++++++++++++ src/conf/capabilities.c | 9 +++++++++ src/conf/capabilities.h | 3 +++ src/libvirt_private.syms | 1 + src/qemu/qemu_capabilities.c | 3 +++ src/test/test_driver.c | 2 ++ tests/qemucaps2xmldata/all_1.6.0-1.xml | 1 + tests/qemucaps2xmldata/nodisksnapshot_1.6.0-1.xml | 1 + tests/vircaps2xmldata/vircaps-aarch64-basic.xml | 1 + tests/vircaps2xmldata/vircaps-x86_64-basic.xml | 1 + tests/vircaps2xmldata/vircaps-x86_64-caches.xml | 1 + .../vircaps2xmldata/vircaps-x86_64-resctrl-cdp.xml | 1 + .../vircaps-x86_64-resctrl-skx-twocaches.xml | 1 + .../vircaps2xmldata/vircaps-x86_64-resctrl-skx.xml | 1 + tests/vircaps2xmldata/vircaps-x86_64-resctrl.xml | 1 + 15 files changed, 40 insertions(+) diff --git a/docs/schemas/capability.rng b/docs/schemas/capability.rng index 66c5de62e5..52164d5ecb 100644 --- a/docs/schemas/capability.rng +++ b/docs/schemas/capability.rng @@ -39,6 +39,9 @@ + + + @@ -155,6 +158,16 @@ =20 + + + + + + + + + + diff --git a/src/conf/capabilities.c b/src/conf/capabilities.c index dd2fc77f91..0de1440349 100644 --- a/src/conf/capabilities.c +++ b/src/conf/capabilities.c @@ -1025,6 +1025,9 @@ virCapabilitiesFormatXML(virCapsPtr caps) virBufferAddLit(&buf, "\n"); } =20 + virBufferAsprintf(&buf, "\n", + caps->host.iommu ? "yes" : "no"); + if (caps->host.offlineMigrate) { virBufferAddLit(&buf, "\n"); virBufferAdjustIndent(&buf, 2); @@ -1743,3 +1746,9 @@ virCapabilitiesInitCaches(virCapsPtr caps) virBitmapFree(cpus); return ret; } + +void +virCapabilitiesHostInitIOMMU(virCapsPtr caps) +{ + caps->host.iommu =3D virHostHasIOMMU(); +} diff --git a/src/conf/capabilities.h b/src/conf/capabilities.h index f0a06a24df..fe1b9ea455 100644 --- a/src/conf/capabilities.h +++ b/src/conf/capabilities.h @@ -183,6 +183,7 @@ struct _virCapsHost { int nPagesSize; /* size of pagesSize array */ unsigned int *pagesSize; /* page sizes support on the system */ unsigned char host_uuid[VIR_UUID_BUFLEN]; + bool iommu; }; =20 typedef int (*virDomainDefNamespaceParse)(xmlDocPtr, xmlNodePtr, @@ -327,4 +328,6 @@ void virCapsHostCacheBankFree(virCapsHostCacheBankPtr p= tr); =20 int virCapabilitiesInitCaches(virCapsPtr caps); =20 +void virCapabilitiesHostInitIOMMU(virCapsPtr caps); + #endif /* __VIR_CAPABILITIES_H */ diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index dacaf9d94b..99a14ab460 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -58,6 +58,7 @@ virCapabilitiesFreeMachines; virCapabilitiesFreeNUMAInfo; virCapabilitiesGetCpusForNodemask; virCapabilitiesGetNodeInfo; +virCapabilitiesHostInitIOMMU; virCapabilitiesHostSecModelAddBaseLabel; virCapabilitiesInitCaches; virCapabilitiesInitNUMA; diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index b8764eacd8..26969ed3dc 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -948,6 +948,9 @@ virQEMUCapsInit(virFileCachePtr cache) if (virNodeSuspendGetTargetMask(&caps->host.powerMgmt) < 0) VIR_WARN("Failed to get host power management capabilities"); =20 + /* Add IOMMU info */ + virCapabilitiesHostInitIOMMU(caps); + /* Add huge pages info */ if (virCapabilitiesInitPages(caps) < 0) VIR_WARN("Failed to get pages info"); diff --git a/src/test/test_driver.c b/src/test/test_driver.c index a43b9781eb..89121d4220 100644 --- a/src/test/test_driver.c +++ b/src/test/test_driver.c @@ -322,6 +322,8 @@ testBuildCapabilities(virConnectPtr conn) if (virCapabilitiesAddHostFeature(caps, "nonpae") < 0) goto error; =20 + virCapabilitiesHostInitIOMMU(caps); + if (VIR_ALLOC_N(caps->host.pagesSize, 4) < 0) goto error; =20 diff --git a/tests/qemucaps2xmldata/all_1.6.0-1.xml b/tests/qemucaps2xmldat= a/all_1.6.0-1.xml index 84d60008d8..efe86b9a12 100644 --- a/tests/qemucaps2xmldata/all_1.6.0-1.xml +++ b/tests/qemucaps2xmldata/all_1.6.0-1.xml @@ -5,6 +5,7 @@ i686 + =20 diff --git a/tests/qemucaps2xmldata/nodisksnapshot_1.6.0-1.xml b/tests/qemu= caps2xmldata/nodisksnapshot_1.6.0-1.xml index 28762c263b..981344e6fd 100644 --- a/tests/qemucaps2xmldata/nodisksnapshot_1.6.0-1.xml +++ b/tests/qemucaps2xmldata/nodisksnapshot_1.6.0-1.xml @@ -5,6 +5,7 @@ i686 + =20 diff --git a/tests/vircaps2xmldata/vircaps-aarch64-basic.xml b/tests/vircap= s2xmldata/vircaps-aarch64-basic.xml index ce156a364e..50466f9162 100644 --- a/tests/vircaps2xmldata/vircaps-aarch64-basic.xml +++ b/tests/vircaps2xmldata/vircaps-aarch64-basic.xml @@ -5,6 +5,7 @@ aarch64 + diff --git a/tests/vircaps2xmldata/vircaps-x86_64-basic.xml b/tests/vircaps= 2xmldata/vircaps-x86_64-basic.xml index 1f2c6659a5..e7be6def3e 100644 --- a/tests/vircaps2xmldata/vircaps-x86_64-basic.xml +++ b/tests/vircaps2xmldata/vircaps-x86_64-basic.xml @@ -5,6 +5,7 @@ x86_64 + diff --git a/tests/vircaps2xmldata/vircaps-x86_64-caches.xml b/tests/vircap= s2xmldata/vircaps-x86_64-caches.xml index 0c6f3769a2..ca671a1640 100644 --- a/tests/vircaps2xmldata/vircaps-x86_64-caches.xml +++ b/tests/vircaps2xmldata/vircaps-x86_64-caches.xml @@ -5,6 +5,7 @@ x86_64 + diff --git a/tests/vircaps2xmldata/vircaps-x86_64-resctrl-cdp.xml b/tests/v= ircaps2xmldata/vircaps-x86_64-resctrl-cdp.xml index 443917c62d..1d3df318c5 100644 --- a/tests/vircaps2xmldata/vircaps-x86_64-resctrl-cdp.xml +++ b/tests/vircaps2xmldata/vircaps-x86_64-resctrl-cdp.xml @@ -5,6 +5,7 @@ x86_64 + diff --git a/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx-twocaches.xml= b/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx-twocaches.xml index d18665b24f..44c1042afe 100644 --- a/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx-twocaches.xml +++ b/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx-twocaches.xml @@ -5,6 +5,7 @@ x86_64 + diff --git a/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx.xml b/tests/v= ircaps2xmldata/vircaps-x86_64-resctrl-skx.xml index 0cd25e59a9..8382a26c7a 100644 --- a/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx.xml +++ b/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx.xml @@ -5,6 +5,7 @@ x86_64 + diff --git a/tests/vircaps2xmldata/vircaps-x86_64-resctrl.xml b/tests/virca= ps2xmldata/vircaps-x86_64-resctrl.xml index 7629259294..4840614e86 100644 --- a/tests/vircaps2xmldata/vircaps-x86_64-resctrl.xml +++ b/tests/vircaps2xmldata/vircaps-x86_64-resctrl.xml @@ -5,6 +5,7 @@ x86_64 + --=20 2.17.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list From nobody Thu May 2 00:31:29 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=fail(p=none dis=none) header.from=gmail.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1527841139578908.2878226888996; Fri, 1 Jun 2018 01:18:59 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 01B98A1DD7; Fri, 1 Jun 2018 08:18:58 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C452E1001902; Fri, 1 Jun 2018 08:18:57 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 3FE971804480; Fri, 1 Jun 2018 08:18:57 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.26]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id w518Ho4j027139 for ; Fri, 1 Jun 2018 04:17:50 -0400 Received: by smtp.corp.redhat.com (Postfix) id B66FB3083322; Fri, 1 Jun 2018 08:17:50 +0000 (UTC) Received: from mx1.redhat.com (ext-mx08.extmail.prod.ext.phx2.redhat.com [10.5.110.32]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B03EE30012A7 for ; Fri, 1 Jun 2018 08:17:50 +0000 (UTC) Received: from mail-wm0-f67.google.com (mail-wm0-f67.google.com [74.125.82.67]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 8AEF6C0D1F83 for ; Fri, 1 Jun 2018 08:17:39 +0000 (UTC) Received: by mail-wm0-f67.google.com with SMTP id x2-v6so1141707wmh.5 for ; Fri, 01 Jun 2018 01:17:39 -0700 (PDT) Received: from filip.redhat.com ([213.175.37.12]) by smtp.googlemail.com with ESMTPSA id p3-v6sm22625281wrn.31.2018.06.01.01.17.37 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 01 Jun 2018 01:17:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=b/QgECLLbbSmlylMyPcIh1bGiZiUd0QFoTzgWGRmAOw=; b=IXhTC0J6zZG5mSdP37/Dxn8JCD6GqobRp/rESYHNs+6aJBDk1CKu7TITqoQHMnpEoY 8GGsBEWnpBUK9+am8x6/Iob6o2obp+J0eI6yCOURuhjtMRZod/q8vrTwIicAy7QLyA0R 9sXpwob617XBNFIAat8US5xutBjEVGdSAX4VcA+gVrh8ty9mTFyYAkX8CKuGfOxtZClF XQZ5xaAZE2mv6ST36NdmPw69dXny78w74S0sMj07bBoVTgByxFzUu+WJHbHTepIqwo/J k6L0rZZKZ+M5gT5hHw8Nk+vEo3fafoAw5JzWpiuhl8dx54Li+6oxfMJYj4ehbV0WSvyv faOA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=b/QgECLLbbSmlylMyPcIh1bGiZiUd0QFoTzgWGRmAOw=; b=U0S2Q7SFGGPLKAZ/FS3FB9UETuHj3HnhuoT8yJx36VSaWZj8RGQULF3U+ZAv6QlNf5 UqTPyYoONFGe//sVMPqQ26CTNFXpz6ZGnqldFg1Tynjn4TU/0va4O8I/gDURWdNcvI3Q hbJ+QOtcnavonL29qhWYCpHaNunfJWeGSi9hp0RsIz+bjDszWdc6T54+bBsqTe04NOQW VS1OICKjmC+jxn0G9j611CsQjuKmj65BoLN9l6Jm89dsb8tYcmyYRpohyvSNmOKUxzgS BwEmrQC+Rol1wZtMW4ezrReThirLPo9yLNwa8LH/7jUWGVtE1oHE9b9dUOE5QTx+0Bgg +qtw== X-Gm-Message-State: ALKqPweELNWalO44vlvFb1/hOtx+Qv14rOfzM3Yp5uYKgHseq+iHMhQT I0DrgLm4e7xbF2qgVspZjenNTg== X-Google-Smtp-Source: ADUXVKKELwWvLAws/ROSiJWeZQINIm1NYawlWKNm3TRSFBHpzuicvt9Pn8ZtKzl3QphqrLEn+UZt+w== X-Received: by 2002:a1c:6fce:: with SMTP id c75-v6mr1877085wmi.83.1527841058086; Fri, 01 Jun 2018 01:17:38 -0700 (PDT) From: Filip Alac To: libvir-list@redhat.com Date: Fri, 1 Jun 2018 10:16:00 +0200 Message-Id: <20180601081600.15390-4-filipalac@gmail.com> In-Reply-To: <20180601081600.15390-1-filipalac@gmail.com> References: <20180601081600.15390-1-filipalac@gmail.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Fri, 01 Jun 2018 08:17:39 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Fri, 01 Jun 2018 08:17:39 +0000 (UTC) for IP:'74.125.82.67' DOMAIN:'mail-wm0-f67.google.com' HELO:'mail-wm0-f67.google.com' FROM:'filipalac@gmail.com' RCPT:'' X-RedHat-Spam-Score: 1.281 * (DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, NML_ADSP_CUSTOM_MED, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_PASS, T_DKIM_INVALID) 74.125.82.67 mail-wm0-f67.google.com 74.125.82.67 mail-wm0-f67.google.com X-Scanned-By: MIMEDefang 2.78 on 10.5.110.32 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.26 X-loop: libvir-list@redhat.com Cc: Filip Alac Subject: [libvirt] [PATCH v4 3/3] docs: news: Explain iommu_support improvement X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Fri, 01 Jun 2018 08:18:58 +0000 (UTC) X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Filip Alac --- docs/news.xml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/docs/news.xml b/docs/news.xml index c45850f625..b5ac50f3a1 100644 --- a/docs/news.xml +++ b/docs/news.xml @@ -123,6 +123,14 @@ secret-event, pool-event and nodedev-event) + + + capabilities: Provide info about host IOMMU support + + + Capabilities XML now provide information about host IOMMU suppor= t. + +
--=20 2.17.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list