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GET /api/patches/815022/?format=api
{ "id": 815022, "url": "http://patchwork.ozlabs.org/api/patches/815022/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170918160012.4317-25-david@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/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": "<20170918160012.4317-25-david@redhat.com>", "list_archive_url": null, "date": "2017-09-18T16:00:09", "name": "[v1,24/27] s390x/tcg: flush the tlb on SIGP SET PREFIX", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "b647012ff31108a51b6f9c1129e66c523ca5a6e4", "submitter": { "id": 70402, "url": "http://patchwork.ozlabs.org/api/people/70402/?format=api", "name": "David Hildenbrand", "email": "david@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170918160012.4317-25-david@redhat.com/mbox/", "series": [ { "id": 3672, "url": "http://patchwork.ozlabs.org/api/series/3672/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=3672", "date": "2017-09-18T15:59:45", "name": "s390x: SMP for TCG (+ cleanups)", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/3672/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/815022/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/815022/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@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=208.118.235.17; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)", "ext-mx09.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com", "ext-mx09.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=david@redhat.com" ], "Received": [ "from lists.gnu.org (lists.gnu.org [208.118.235.17])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xwrp11QNfz9s78\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 19 Sep 2017 02:20:25 +1000 (AEST)", "from localhost ([::1]:37664 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1dtymV-0006p7-5g\n\tfor incoming@patchwork.ozlabs.org; Mon, 18 Sep 2017 12:20:23 -0400", "from eggs.gnu.org ([2001:4830:134:3::10]:38017)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <david@redhat.com>) id 1dtyUu-0007s5-Jt\n\tfor qemu-devel@nongnu.org; Mon, 18 Sep 2017 12:02:13 -0400", "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <david@redhat.com>) id 1dtyUo-0008Kk-Tl\n\tfor qemu-devel@nongnu.org; Mon, 18 Sep 2017 12:02:12 -0400", "from mx1.redhat.com ([209.132.183.28]:43510)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <david@redhat.com>) id 1dtyUo-0008KV-O8\n\tfor qemu-devel@nongnu.org; Mon, 18 Sep 2017 12:02:06 -0400", "from smtp.corp.redhat.com\n\t(int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id A8C01D713B;\n\tMon, 18 Sep 2017 16:02:05 +0000 (UTC)", "from t460s.redhat.com (unknown [10.36.118.72])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 7F59A5D6A8;\n\tMon, 18 Sep 2017 16:02:01 +0000 (UTC)" ], "DMARC-Filter": "OpenDMARC Filter v1.3.2 mx1.redhat.com A8C01D713B", "From": "David Hildenbrand <david@redhat.com>", "To": "qemu-devel@nongnu.org", "Date": "Mon, 18 Sep 2017 18:00:09 +0200", "Message-Id": "<20170918160012.4317-25-david@redhat.com>", "In-Reply-To": "<20170918160012.4317-1-david@redhat.com>", "References": "<20170918160012.4317-1-david@redhat.com>", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.15", "X-Greylist": "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.38]);\n\tMon, 18 Sep 2017 16:02:05 +0000 (UTC)", "X-detected-operating-system": "by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]\n\t[fuzzy]", "X-Received-From": "209.132.183.28", "Subject": "[Qemu-devel] [PATCH v1 24/27] s390x/tcg: flush the tlb on SIGP SET\n\tPREFIX", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Id": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<http://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\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Cc": "Matthew Rosato <mjrosato@linux.vnet.ibm.com>, thuth@redhat.com,\n\tdavid@redhat.com, cohuck@redhat.com, Richard Henderson\n\t<richard.henderson@linaro.org>, Alexander Graf <agraf@suse.de>,\n\tborntraeger@de.ibm.com, \tIgor Mammedov <imammedo@redhat.com>,\n\t=?utf-8?q?Alex_Benn=C3=A9e?= <alex.bennee@linaro.org>,\n\tAurelien Jarno <aurelien@aurel32.net>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "Thanks to Aurelien Jarno for doing this in his prototype.\n\nWe can flush the whole TLB as this should happen really rarely.\n\nSigned-off-by: David Hildenbrand <david@redhat.com>\n---\n target/s390x/sigp.c | 2 ++\n 1 file changed, 2 insertions(+)", "diff": "diff --git a/target/s390x/sigp.c b/target/s390x/sigp.c\nindex 521dcc75f3..c5a5dac911 100644\n--- a/target/s390x/sigp.c\n+++ b/target/s390x/sigp.c\n@@ -14,6 +14,7 @@\n #include \"internal.h\"\n #include \"sysemu/hw_accel.h\"\n #include \"exec/address-spaces.h\"\n+#include \"exec/exec-all.h\"\n #include \"sysemu/sysemu.h\"\n #include \"trace.h\"\n \n@@ -286,6 +287,7 @@ static void sigp_set_prefix(CPUState *cs, run_on_cpu_data arg)\n }\n \n cpu->env.psa = addr;\n+ tlb_flush(cs);\n cpu_synchronize_post_init(cs);\n si->cc = SIGP_CC_ORDER_CODE_ACCEPTED;\n }\n", "prefixes": [ "v1", "24/27" ] }