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GET /api/1.1/patches/2228738/?format=api
{ "id": 2228738, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2228738/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260427095747.1070244-3-thuth@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.1/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": "" }, "msgid": "<20260427095747.1070244-3-thuth@redhat.com>", "date": "2026-04-27T09:57:39", "name": "[PULL,02/10] target/i386/tcg/sysemu: Move target specific SMM code to separate functions", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "17d8971fde056814594b16fbe3fd3312716277ff", "submitter": { "id": 66152, "url": "http://patchwork.ozlabs.org/api/1.1/people/66152/?format=api", "name": "Thomas Huth", "email": "thuth@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260427095747.1070244-3-thuth@redhat.com/mbox/", "series": [ { "id": 501616, "url": "http://patchwork.ozlabs.org/api/1.1/series/501616/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501616", "date": "2026-04-27T09:57:40", "name": "[PULL,01/10] meson.build: Bump the minimum GCC version to v10.4", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501616/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2228738/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2228738/checks/", "tags": {}, "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=hS3Ylii0;\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 4g3zXy6b98z1xvV\n\tfor <incoming@patchwork.ozlabs.org>; Mon, 27 Apr 2026 19:58:42 +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 1wHIjT-0007uG-LL; Mon, 27 Apr 2026 05:58:27 -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 <thuth@redhat.com>) id 1wHIjG-0007kZ-7V\n for qemu-devel@nongnu.org; Mon, 27 Apr 2026 05:58:20 -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 <thuth@redhat.com>) id 1wHIj8-00085t-Dr\n for qemu-devel@nongnu.org; Mon, 27 Apr 2026 05:58:11 -0400", "from mx-prod-mc-05.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-652-lioZttSUPRK_L3oTGsTd4w-1; Mon,\n 27 Apr 2026 05:58:02 -0400", "from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com\n (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4])\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-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS\n id 4894819560B0\n for <qemu-devel@nongnu.org>; Mon, 27 Apr 2026 09:58:01 +0000 (UTC)", "from thuth-p1g4.redhat.com (unknown [10.44.48.146])\n by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id F16F03000707; Mon, 27 Apr 2026 09:57:59 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1777283884;\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=4OySEBw7OSrSUacjoEY2SBEiR4NtuaOQb8Ns6qQXAJ4=;\n b=hS3Ylii0lCwI6leF3IcJtQ5n7AXxlv1Vm/bvpyvCtV2LQ+rga8FzHblVuNeW9K9/v2BxI9\n YOALnxMhPUSBhRLBY/h9OHqgNHXteLjR9g7YGCz2SmLJwdsl/ua8hyrWFgi5LZwqw2sgDP\n gcTMNMuJKtWXiWhV3jtS7or//r3dc8o=", "X-MC-Unique": "lioZttSUPRK_L3oTGsTd4w-1", "X-Mimecast-MFC-AGG-ID": "lioZttSUPRK_L3oTGsTd4w_1777283881", "From": "Thomas Huth <thuth@redhat.com>", "To": "Stefan Hajnoczi <stefanha@redhat.com>", "Cc": "qemu-devel@nongnu.org", "Subject": "[PULL 02/10] target/i386/tcg/sysemu: Move target specific SMM code to\n separate functions", "Date": "Mon, 27 Apr 2026 11:57:39 +0200", "Message-ID": "<20260427095747.1070244-3-thuth@redhat.com>", "In-Reply-To": "<20260427095747.1070244-1-thuth@redhat.com>", "References": "<20260427095747.1070244-1-thuth@redhat.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.4", "Received-SPF": "pass client-ip=170.10.133.124; envelope-from=thuth@redhat.com;\n helo=us-smtp-delivery-124.mimecast.com", "X-Spam_score_int": "-30", "X-Spam_score": "-3.1", "X-Spam_bar": "---", "X-Spam_report": "(-3.1 / 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=-1, RCVD_IN_MSPIKE_WL=-0.01,\n SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham 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: Thomas Huth <thuth@redhat.com>\n\nThis code movement will make the next patch easier to read.\n\nSigned-off-by: Thomas Huth <thuth@redhat.com>\nMessage-ID: <20260325120944.29391-2-thuth@redhat.com>\n---\n target/i386/tcg/system/smm_helper.c | 47 ++++++++++++++++++-----------\n 1 file changed, 30 insertions(+), 17 deletions(-)", "diff": "diff --git a/target/i386/tcg/system/smm_helper.c b/target/i386/tcg/system/smm_helper.c\nindex fb028a8272f..3be78cd53d3 100644\n--- a/target/i386/tcg/system/smm_helper.c\n+++ b/target/i386/tcg/system/smm_helper.c\n@@ -32,26 +32,13 @@\n #define SMM_REVISION_ID 0x00020000\n #endif\n \n-void do_smm_enter(X86CPU *cpu)\n+static void sm_state_init(X86CPU *cpu)\n {\n CPUX86State *env = &cpu->env;\n CPUState *cs = CPU(cpu);\n- target_ulong sm_state;\n SegmentCache *dt;\n int i, offset;\n-\n- qemu_log_mask(CPU_LOG_INT, \"SMM: enter\\n\");\n- log_cpu_state_mask(CPU_LOG_INT, CPU(cpu), CPU_DUMP_CCOP);\n-\n- env->msr_smi_count++;\n- env->hflags |= HF_SMM_MASK;\n- if (env->hflags2 & HF2_NMI_MASK) {\n- env->hflags2 |= HF2_SMM_INSIDE_NMI_MASK;\n- } else {\n- env->hflags2 |= HF2_NMI_MASK;\n- }\n-\n- sm_state = env->smbase + 0x8000;\n+ target_ulong sm_state = env->smbase + 0x8000;\n \n #ifdef TARGET_X86_64\n for (i = 0; i < 6; i++) {\n@@ -156,6 +143,25 @@ void do_smm_enter(X86CPU *cpu)\n x86_stl_phys(cs, sm_state + 0x7efc, SMM_REVISION_ID);\n x86_stl_phys(cs, sm_state + 0x7ef8, env->smbase);\n #endif\n+}\n+\n+void do_smm_enter(X86CPU *cpu)\n+{\n+ CPUX86State *env = &cpu->env;\n+\n+ qemu_log_mask(CPU_LOG_INT, \"SMM: enter\\n\");\n+ log_cpu_state_mask(CPU_LOG_INT, CPU(cpu), CPU_DUMP_CCOP);\n+\n+ env->msr_smi_count++;\n+ env->hflags |= HF_SMM_MASK;\n+ if (env->hflags2 & HF2_NMI_MASK) {\n+ env->hflags2 |= HF2_SMM_INSIDE_NMI_MASK;\n+ } else {\n+ env->hflags2 |= HF2_NMI_MASK;\n+ }\n+\n+ sm_state_init(cpu);\n+\n /* init SMM cpu state */\n \n #ifdef TARGET_X86_64\n@@ -191,9 +197,8 @@ void do_smm_enter(X86CPU *cpu)\n DESC_G_MASK | DESC_A_MASK);\n }\n \n-void helper_rsm(CPUX86State *env)\n+static void rsm_load_regs(CPUX86State *env)\n {\n- X86CPU *cpu = env_archcpu(env);\n CPUState *cs = env_cpu(env);\n target_ulong sm_state;\n int i, offset;\n@@ -308,6 +313,14 @@ void helper_rsm(CPUX86State *env)\n env->smbase = x86_ldl_phys(cs, sm_state + 0x7ef8);\n }\n #endif\n+}\n+\n+void helper_rsm(CPUX86State *env)\n+{\n+ X86CPU *cpu = env_archcpu(env);\n+\n+ rsm_load_regs(env);\n+\n if ((env->hflags2 & HF2_SMM_INSIDE_NMI_MASK) == 0) {\n env->hflags2 &= ~HF2_NMI_MASK;\n }\n", "prefixes": [ "PULL", "02/10" ] }