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GET /api/patches/813240/?format=api
{ "id": 813240, "url": "http://patchwork.ozlabs.org/api/patches/813240/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170913090522.4022-15-Sergio.G.DelReal@gmail.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": "<20170913090522.4022-15-Sergio.G.DelReal@gmail.com>", "list_archive_url": null, "date": "2017-09-13T09:05:22", "name": "[v4,14/14] hvf: inject General Protection Fault when vmexit through vmcall", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "c39f11c790508406804285e8805a36deb0791db8", "submitter": { "id": 70675, "url": "http://patchwork.ozlabs.org/api/people/70675/?format=api", "name": "Sergio Andres Gomez Del Real", "email": "sergio.g.delreal@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170913090522.4022-15-Sergio.G.DelReal@gmail.com/mbox/", "series": [ { "id": 2843, "url": "http://patchwork.ozlabs.org/api/series/2843/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=2843", "date": "2017-09-13T09:05:08", "name": "add support for Hypervisor.framework in QEMU", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/2843/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/813240/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/813240/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=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"GI2Q8BH9\"; dkim-atps=neutral" ], "Received": [ "from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\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 3xsbTC6hLGz9sMN\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 13 Sep 2017 19:09:35 +1000 (AEST)", "from localhost ([::1]:41066 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 1ds3fp-0004at-VE\n\tfor incoming@patchwork.ozlabs.org; Wed, 13 Sep 2017 05:09:33 -0400", "from eggs.gnu.org ([2001:4830:134:3::10]:34145)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <sergio.g.delreal@gmail.com>) id 1ds3cT-0001d1-Jz\n\tfor qemu-devel@nongnu.org; Wed, 13 Sep 2017 05:06:11 -0400", "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <sergio.g.delreal@gmail.com>) id 1ds3cS-0007bl-DA\n\tfor qemu-devel@nongnu.org; Wed, 13 Sep 2017 05:06:05 -0400", "from mail-vk0-x242.google.com ([2607:f8b0:400c:c05::242]:36913)\n\tby eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16)\n\t(Exim 4.71) (envelope-from <sergio.g.delreal@gmail.com>)\n\tid 1ds3cS-0007bZ-A5\n\tfor qemu-devel@nongnu.org; Wed, 13 Sep 2017 05:06:04 -0400", "by mail-vk0-x242.google.com with SMTP id 184so3319699vkn.4\n\tfor <qemu-devel@nongnu.org>; Wed, 13 Sep 2017 02:06:04 -0700 (PDT)", "from localhost.localdomain ([190.66.154.128])\n\tby smtp.gmail.com with ESMTPSA id\n\tr74sm2677601vkf.19.2017.09.13.02.06.02\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tWed, 13 Sep 2017 02:06:03 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=sQZfEirLUEfl+0nLwAE0//xDERmby12p+jvWz+cQod0=;\n\tb=GI2Q8BH94yL8bLp4SAnG3jxGfk5q7Mi6WMHwgZQDsdojPGvnpbc0TAj6ZNbmb0noiX\n\t7NRcW7Vbj4IXON/P2cApJX0oEqPy/0EzutEt3EPH5R/zJyEZUU/fNCdVbdla5BHwNvjg\n\tOP+CreSBBkNV98wnJfyg4J/siII5pBxA30/WrAqLJiMqVoNPqKXSD+l4GgPuMxUuBhUZ\n\tyFO3pXS5CqRsEwmZ9uae1an7HCe7FsUkt9vv7tftQ2hIit/5BMNb5xZTTPBotspfMFli\n\tCTTw48hArUhL9Pd62XaiLNdfLkliPE6GHpSJh2lWFgg8sKqyDjF8Em97BpofbWgdDkCr\n\ttfpw==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=sQZfEirLUEfl+0nLwAE0//xDERmby12p+jvWz+cQod0=;\n\tb=Hd8G18RVh/yTQvrac4i7pu2hbmQGQ/y09o/ndZ0VshuI686wO9rBETLsdNAx8fjNzR\n\t2CZVspUzXWbRNBxuSsaWiShwXeeaLxm8Y0lvoQpaNzJ4tsSIwpUQJZQpnLviqUETRnIm\n\tzlmIBAGP4jDXRWNM97T+durmhQZweXR4J4guGJ8sFTXz8nHu5PguNe21y651v3ztXRHI\n\tEdLbkkQUyoHQNcbSb/zrRMSywIzAuewnfEgMaBlAXNsIU3HoY1HDo1SOquw1dcdGBi2z\n\t8gCi4ZbeExlETB/FHakHmn88jeZitJjOqPaLTfyopIo24hVX9Ly7nLolsHFmU/dCDkWy\n\txoVg==", "X-Gm-Message-State": "AHPjjUg6ipwZtUGwKdvSh8mHP2muaQf3J/lFwCh45RdwdrqqHajrFOTu\n\t3Xv1CAyBoRM/UfPV", "X-Google-Smtp-Source": "AOwi7QBRJnVziFnUXeM7Ed9gxB0Dh8lH16ohcwLq2FSjaXvjYf6DzYVs1YcNQgwMBA1t0L98uSlhWg==", "X-Received": "by 10.31.107.68 with SMTP id g65mr12480121vkc.9.1505293563736;\n\tWed, 13 Sep 2017 02:06:03 -0700 (PDT)", "From": "Sergio Andres Gomez Del Real <sergio.g.delreal@gmail.com>", "X-Google-Original-From": "Sergio Andres Gomez Del Real\n\t<Sergio.G.DelReal@gmail.com>", "To": "qemu-devel@nongnu.org", "Date": "Wed, 13 Sep 2017 04:05:22 -0500", "Message-Id": "<20170913090522.4022-15-Sergio.G.DelReal@gmail.com>", "X-Mailer": "git-send-email 2.11.0", "In-Reply-To": "<20170913090522.4022-1-Sergio.G.DelReal@gmail.com>", "References": "<20170913090522.4022-1-Sergio.G.DelReal@gmail.com>", "X-detected-operating-system": "by eggs.gnu.org: Genre and OS details not\n\trecognized.", "X-Received-From": "2607:f8b0:400c:c05::242", "Subject": "[Qemu-devel] [PATCH v4 14/14] hvf: inject General Protection Fault\n\twhen vmexit through vmcall", "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": "Sergio Andres Gomez Del Real <Sergio.G.DelReal@gmail.com>,\n\tpbonzini@redhat.com, stefanha@gmail.com", "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": "This patch injects a GP fault when the guest vmexit's by executing a\nvmcall instruction.\n\nSigned-off-by: Sergio Andres Gomez Del Real <Sergio.G.DelReal@gmail.com>\n---\n target/i386/hvf-all.c | 4 +++-\n 1 file changed, 3 insertions(+), 1 deletion(-)", "diff": "diff --git a/target/i386/hvf-all.c b/target/i386/hvf-all.c\nindex 105a63ad4f..0a544470ad 100644\n--- a/target/i386/hvf-all.c\n+++ b/target/i386/hvf-all.c\n@@ -903,7 +903,9 @@ int hvf_vcpu_exec(CPUState *cpu)\n macvm_set_rip(cpu, rip + ins_len);\n break;\n case VMX_REASON_VMCALL:\n- /* TODO: inject #GP fault */\n+ env->exception_injected = EXCP0D_GPF;\n+ env->has_error_code = true;\n+ env->error_code = 0;\n break;\n default:\n error_report(\"%llx: unhandled exit %llx\\n\", rip, exit_reason);\n", "prefixes": [ "v4", "14/14" ] }