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GET /api/patches/954075/?format=api
{ "id": 954075, "url": "http://patchwork.ozlabs.org/api/patches/954075/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/1533574847-19294-74-git-send-email-aleksandar.markovic@rt-rk.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": "<1533574847-19294-74-git-send-email-aleksandar.markovic@rt-rk.com>", "list_archive_url": null, "date": "2018-08-06T17:00:40", "name": "[v7,73/80] linux-user: Add support for nanoMIPS signal trampoline", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "1c48db6090942aa85c5e30192e6583716c9565f4", "submitter": { "id": 68635, "url": "http://patchwork.ozlabs.org/api/people/68635/?format=api", "name": "Aleksandar Markovic", "email": "aleksandar.markovic@rt-rk.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/1533574847-19294-74-git-send-email-aleksandar.markovic@rt-rk.com/mbox/", "series": [ { "id": 59520, "url": "http://patchwork.ozlabs.org/api/series/59520/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=59520", "date": "2018-08-06T16:59:27", "name": "Add nanoMIPS support to QEMU", "version": 7, "mbox": "http://patchwork.ozlabs.org/series/59520/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/954075/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/954075/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\tdmarc=none (p=none dis=none) header.from=rt-rk.com" ], "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 41klc71y8nz9rxx\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 7 Aug 2018 03:52:55 +1000 (AEST)", "from localhost ([::1]:35451 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 1fmjga-0006pb-Re\n\tfor incoming@patchwork.ozlabs.org; Mon, 06 Aug 2018 13:52:52 -0400", "from eggs.gnu.org ([2001:4830:134:3::10]:42175)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <aleksandar.markovic@rt-rk.com>) id 1fmjHH-0008MI-Nc\n\tfor qemu-devel@nongnu.org; Mon, 06 Aug 2018 13:26:46 -0400", "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <aleksandar.markovic@rt-rk.com>) id 1fmjHF-0002qr-Sy\n\tfor qemu-devel@nongnu.org; Mon, 06 Aug 2018 13:26:43 -0400", "from mx2.rt-rk.com ([89.216.37.149]:47446 helo=mail.rt-rk.com)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <aleksandar.markovic@rt-rk.com>)\n\tid 1fmjHF-0002nf-As\n\tfor qemu-devel@nongnu.org; Mon, 06 Aug 2018 13:26:41 -0400", "from localhost (localhost [127.0.0.1])\n\tby mail.rt-rk.com (Postfix) with ESMTP id 8DC271A217C;\n\tMon, 6 Aug 2018 19:26:38 +0200 (CEST)", "from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local\n\t[10.10.13.43])\n\tby mail.rt-rk.com (Postfix) with ESMTPSA id 6829D1A216D;\n\tMon, 6 Aug 2018 19:26:38 +0200 (CEST)" ], "X-Virus-Scanned": "amavisd-new at rt-rk.com", "From": "Aleksandar Markovic <aleksandar.markovic@rt-rk.com>", "To": "qemu-devel@nongnu.org", "Date": "Mon, 6 Aug 2018 19:00:40 +0200", "Message-Id": "<1533574847-19294-74-git-send-email-aleksandar.markovic@rt-rk.com>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "<1533574847-19294-1-git-send-email-aleksandar.markovic@rt-rk.com>", "References": "<1533574847-19294-1-git-send-email-aleksandar.markovic@rt-rk.com>", "X-detected-operating-system": "by eggs.gnu.org: GNU/Linux 3.x [fuzzy]", "X-Received-From": "89.216.37.149", "Subject": "[Qemu-devel] [PATCH v7 73/80] linux-user: Add support for nanoMIPS\n\tsignal trampoline", "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": "peter.maydell@linaro.org, thuth@redhat.com, pburton@wavecomp.com,\n\tsmarkovic@wavecomp.com, riku.voipio@iki.fi,\n\trichard.henderson@linaro.org, laurent@vivier.eu,\n\tarmbru@redhat.com, arikalo@wavecomp.com,\n\tphilippe.mathieu.daude@gmail.com, amarkovic@wavecomp.com,\n\tpjovanovic@wavecomp.com, 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": "From: Aleksandar Rikalo <arikalo@wavecomp.com>\n\nAdd signal trampoline support for nanoMIPS.\n\nSigned-off-by: Aleksandar Rikalo <arikalo@wavecomp.com>\nSigned-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>\nSigned-off-by: Stefan Markovic <smarkovic@wavecomp.com>\n---\n linux-user/mips/signal.c | 13 ++++++++++++-\n 1 file changed, 12 insertions(+), 1 deletion(-)", "diff": "diff --git a/linux-user/mips/signal.c b/linux-user/mips/signal.c\nindex ab66429..c6f5504 100644\n--- a/linux-user/mips/signal.c\n+++ b/linux-user/mips/signal.c\n@@ -101,6 +101,17 @@ static inline int install_sigtramp(unsigned int *tramp, unsigned int syscall)\n {\n int err = 0;\n \n+#if defined(TARGET_ABI_MIPSP32)\n+ uint16_t *tramp16 = (uint16_t *)tramp;\n+ /*\n+ * li $2, __NR__foo_sigreturn\n+ * syscall 0\n+ */\n+ __put_user(0x6040 , tramp16 + 0);\n+ __put_user(syscall, tramp16 + 1);\n+ __put_user(0 , tramp16 + 2);\n+ __put_user(0x1008 , tramp16 + 3);\n+#else\n /*\n * Set up the return code ...\n *\n@@ -110,7 +121,7 @@ static inline int install_sigtramp(unsigned int *tramp, unsigned int syscall)\n \n __put_user(0x24020000 + syscall, tramp + 0);\n __put_user(0x0000000c , tramp + 1);\n-\n+#endif\n return err;\n }\n \n", "prefixes": [ "v7", "73/80" ] }