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GET /api/1.1/patches/2228822/?format=api
{ "id": 2228822, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2228822/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260427124738.966578-34-peter.maydell@linaro.org/", "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": "<20260427124738.966578-34-peter.maydell@linaro.org>", "date": "2026-04-27T12:47:07", "name": "[PULL,33/63] target/arm/machine: Handle ToleranceOnlySrcTestValue migration tolerance", "commit_ref": null, "pull_url": null, "state": "not-applicable", "archived": false, "hash": "4db60d6076ec161f3d0499d0f2248588eae9597e", "submitter": { "id": 5111, "url": "http://patchwork.ozlabs.org/api/1.1/people/5111/?format=api", "name": "Peter Maydell", "email": "peter.maydell@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260427124738.966578-34-peter.maydell@linaro.org/mbox/", "series": [ { "id": 501642, "url": "http://patchwork.ozlabs.org/api/1.1/series/501642/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501642", "date": "2026-04-27T12:46:34", "name": "[PULL,01/63] docs/system: add FEAT_AA32 and FEAT_AA64 to emulation list", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501642/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2228822/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2228822/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 (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=ZKGycC0+;\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 4g43MY4Y0Yz1xvV\n\tfor <incoming@patchwork.ozlabs.org>; Mon, 27 Apr 2026 22:50:49 +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 1wHLOM-0008RI-AO; Mon, 27 Apr 2026 08:48:50 -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 <peter.maydell@linaro.org>)\n id 1wHLNq-00086D-NN\n for qemu-devel@nongnu.org; Mon, 27 Apr 2026 08:48:26 -0400", "from mail-wm1-x330.google.com ([2a00:1450:4864:20::330])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from <peter.maydell@linaro.org>)\n id 1wHLNk-0005g9-Gv\n for qemu-devel@nongnu.org; Mon, 27 Apr 2026 08:48:15 -0400", "by mail-wm1-x330.google.com with SMTP id\n 5b1f17b1804b1-483487335c2so99993805e9.2\n for <qemu-devel@nongnu.org>; Mon, 27 Apr 2026 05:48:11 -0700 (PDT)", "from lanath.. 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helo=mail-wm1-x330.google.com", "X-Spam_score_int": "-20", "X-Spam_score": "-2.1", "X-Spam_bar": "--", "X-Spam_report": "(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n 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: Eric Auger <eric.auger@redhat.com>\n\nPass the value of the incoming register to\nhandle_cpreg_only_in_incoming_stream and check whether there is\na matching ToleranceOnlySrcTestValue tolerance.\n\nSigned-off-by: Eric Auger <eric.auger@redhat.com>\nMessage-id: 20260420140552.104369-4-eric.auger@redhat.com\nSigned-off-by: Peter Maydell <peter.maydell@linaro.org>\nReviewed-by: Peter Maydell <peter.maydell@linaro.org>\n---\n target/arm/machine.c | 14 ++++++++++----\n 1 file changed, 10 insertions(+), 4 deletions(-)", "diff": "diff --git a/target/arm/machine.c b/target/arm/machine.c\nindex b2bf129334..8dc766d322 100644\n--- a/target/arm/machine.c\n+++ b/target/arm/machine.c\n@@ -1079,12 +1079,15 @@ static void handle_cpreg_missing_in_incoming_stream(ARMCPU *cpu, uint64_t kvmidx\n * no cpreg mig tolerance is matched for this @kvmidx\n * Return true if the migration should eventually fail\n */\n-static bool handle_cpreg_only_in_incoming_stream(ARMCPU *cpu, uint64_t kvmidx)\n+static bool\n+handle_cpreg_only_in_incoming_stream(ARMCPU *cpu, uint64_t kvmidx, uint64_t value)\n {\n g_autofree gchar *name = print_register_name(kvmidx);\n \n if (arm_cpu_match_cpreg_mig_tolerance(cpu, kvmidx,\n- 0, 0, ToleranceNotOnBothEnds)) {\n+ 0, 0, ToleranceNotOnBothEnds) ||\n+ arm_cpu_match_cpreg_mig_tolerance(cpu, kvmidx,\n+ value, 0, ToleranceOnlySrcTestValue)) {\n trace_tolerate_cpreg_only_in_incoming_stream(name);\n return false;\n }\n@@ -1137,7 +1140,9 @@ static int cpu_post_load(void *opaque, int version_id)\n }\n if (cpu->cpreg_vmstate_indexes[v] < cpu->cpreg_indexes[i]) {\n fail = handle_cpreg_only_in_incoming_stream(cpu,\n- cpu->cpreg_vmstate_indexes[v++]);\n+ cpu->cpreg_vmstate_indexes[v],\n+ cpu->cpreg_vmstate_values[v]);\n+ v++;\n continue;\n }\n /* matching register, copy the value over */\n@@ -1160,7 +1165,8 @@ static int cpu_post_load(void *opaque, int version_id)\n */\n for ( ; v < cpu->cpreg_vmstate_array_len; v++) {\n fail = handle_cpreg_only_in_incoming_stream(cpu,\n- cpu->cpreg_vmstate_indexes[v]);\n+ cpu->cpreg_vmstate_indexes[v],\n+ cpu->cpreg_vmstate_values[v]);\n }\n if (fail) {\n return -1;\n", "prefixes": [ "PULL", "33/63" ] }