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GET /api/1.2/patches/2232164/?format=api
{ "id": 2232164, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2232164/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260503073541.790215-10-eric.auger@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.2/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260503073541.790215-10-eric.auger@redhat.com>", "list_archive_url": null, "date": "2026-05-03T07:33:29", "name": "[v4,09/17] arm/cpu: accessors for writable id registers", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "b23ae8d102d4743d8e480532cf8c181d5d9520e2", "submitter": { "id": 69187, "url": "http://patchwork.ozlabs.org/api/1.2/people/69187/?format=api", "name": "Eric Auger", "email": "eric.auger@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260503073541.790215-10-eric.auger@redhat.com/mbox/", "series": [ { "id": 502569, "url": "http://patchwork.ozlabs.org/api/1.2/series/502569/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=502569", "date": "2026-05-03T07:33:20", "name": "kvm/arm: Introduce a customizable aarch64 KVM host model", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/502569/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2232164/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2232164/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=iruJI14m;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists1p.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g7c8Z5jZSz1yJV\n\tfor <incoming@patchwork.ozlabs.org>; Sun, 03 May 2026 17:38:38 +1000 (AEST)", "from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists1p.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1wJROC-0008U2-VL; Sun, 03 May 2026 03:37:21 -0400", "from eggs.gnu.org ([2001:470:142:3::10])\n by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <eric.auger@redhat.com>)\n id 1wJRNj-0008BE-LA\n for qemu-devel@nongnu.org; Sun, 03 May 2026 03:36:53 -0400", "from us-smtp-delivery-124.mimecast.com ([170.10.133.124])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <eric.auger@redhat.com>)\n id 1wJRNi-0003ex-9n\n for qemu-devel@nongnu.org; Sun, 03 May 2026 03:36:51 -0400", "from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com\n (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by\n relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n cipher=TLS_AES_256_GCM_SHA384) id us-mta-504-ljsCbmcJOf-NUPTUsfrLfA-1; Sun,\n 03 May 2026 03:36:46 -0400", "from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com\n (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS\n id EF25619560B4; Sun, 3 May 2026 07:36:44 +0000 (UTC)", "from laptop.redhat.com (unknown [10.44.48.25])\n by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id AAF7B1800345; Sun, 3 May 2026 07:36:39 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1777793809;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:\n content-transfer-encoding:content-transfer-encoding:\n in-reply-to:in-reply-to:references:references;\n bh=557ybO8Fo2cuy3bEAfcP6Q/Qbo00s1S/okkhzC4QXa4=;\n b=iruJI14mqRdN19Y+r1G5fks5yEx3AEde7iU9BeaTJ8/jxLCio6uwZpgC4T87eB4siab3sc\n ce5GLsvyKCWsVfH7NXRvtFj0SF5SO7aVZD6X8V2IR8eGKdEMNVKqdO45zkCW2aUx2wxh/u\n Z17TECHIEt4vhtORaVK+jRGgRyC7m7Q=", "X-MC-Unique": "ljsCbmcJOf-NUPTUsfrLfA-1", "X-Mimecast-MFC-AGG-ID": "ljsCbmcJOf-NUPTUsfrLfA_1777793805", "From": "Eric Auger <eric.auger@redhat.com>", "To": "eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org,\n qemu-arm@nongnu.org, kvmarm@lists.linux.dev, peter.maydell@linaro.org,\n richard.henderson@linaro.org, cohuck@redhat.com, sebott@redhat.com,\n skolothumtho@nvidia.com, philmd@linaro.org", "Cc": "maz@kernel.org, oliver.upton@linux.dev, pbonzini@redhat.com,\n armbru@redhat.com, berrange@redhat.com, abologna@redhat.com,\n jdenemar@redhat.com", "Subject": "[PATCH v4 09/17] arm/cpu: accessors for writable id registers", "Date": "Sun, 3 May 2026 09:33:29 +0200", "Message-ID": "<20260503073541.790215-10-eric.auger@redhat.com>", "In-Reply-To": "<20260503073541.790215-1-eric.auger@redhat.com>", "References": "<20260503073541.790215-1-eric.auger@redhat.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.93", "Received-SPF": "pass client-ip=170.10.133.124;\n envelope-from=eric.auger@redhat.com; helo=us-smtp-delivery-124.mimecast.com", "X-Spam_score_int": "12", "X-Spam_score": "1.2", "X-Spam_bar": "+", "X-Spam_report": "(1.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001,\n RCVD_IN_SBL_CSS=3.335, SPF_HELO_PASS=-0.001,\n SPF_PASS=-0.001 autolearn=no autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "From: Cornelia Huck <cohuck@redhat.com>\n\nIntroduce ARM_FEATURE_ID_RANGE_IDX macro that converts opcodes\ninto the index used to access the 3 * 8 * 8 feature id array.\n\nKVM_ARM_GET_REG_WRITABLE_MASKS populates writable masks with\nthat indexing.\n\nSigned-off-by: Cornelia Huck <cohuck@redhat.com>\nSigned-off-by: Eric Auger <eric.auger@redhat.com>\n---\n target/arm/cpu.h | 7 +++++++\n 1 file changed, 7 insertions(+)", "diff": "diff --git a/target/arm/cpu.h b/target/arm/cpu.h\nindex 2aa22360d2..0ac0fd13cf 100644\n--- a/target/arm/cpu.h\n+++ b/target/arm/cpu.h\n@@ -886,6 +886,13 @@ typedef struct IdRegMap {\n uint64_t regs[NR_ID_REG_MASKS]; /* writable masks for registers */\n } IdRegMap;\n \n+#define ARM_FEATURE_ID_RANGE_IDX(op0, op1, crn, crm, op2) \\\n+ ({ \\\n+ __u64 __op1 = (op1) & 3; \\\n+ __op1 -= (__op1 == 3); \\\n+ (__op1 << 6 | ((crm) & 7) << 3 | (op2)); \\\n+ })\n+\n /* REG is ID_XXX */\n #define FIELD_DP64_IDREG(ISAR, REG, FIELD, VALUE) \\\n ({ \\\n", "prefixes": [ "v4", "09/17" ] }