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GET /api/patches/1707744/?format=api
{ "id": 1707744, "url": "http://patchwork.ozlabs.org/api/patches/1707744/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-um/patch/20221122100759.208290-13-benjamin@sipsolutions.net/", "project": { "id": 60, "url": "http://patchwork.ozlabs.org/api/projects/60/?format=api", "name": "User-mode Linux Development", "link_name": "linux-um", "list_id": "linux-um.lists.infradead.org", "list_email": "linux-um@lists.infradead.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20221122100759.208290-13-benjamin@sipsolutions.net>", "list_archive_url": null, "date": "2022-11-22T10:07:43", "name": "[v2,12/28] um: Remove unused register save/restore functions", "commit_ref": null, "pull_url": null, "state": "not-applicable", "archived": false, "hash": "46bc9d3baea5003b2d04c79fece1d61ce633d0de", "submitter": { "id": 67525, "url": "http://patchwork.ozlabs.org/api/people/67525/?format=api", "name": "Benjamin Berg", "email": "benjamin@sipsolutions.net" }, "delegate": { "id": 54851, "url": "http://patchwork.ozlabs.org/api/users/54851/?format=api", "username": "rw", "first_name": "Richard", "last_name": "Weinberger", "email": "richard@nod.at" }, "mbox": "http://patchwork.ozlabs.org/project/linux-um/patch/20221122100759.208290-13-benjamin@sipsolutions.net/mbox/", "series": [ { "id": 329466, "url": "http://patchwork.ozlabs.org/api/series/329466/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-um/list/?series=329466", "date": "2022-11-22T10:07:37", "name": "Implement SECCOMP based userland", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/329466/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1707744/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1707744/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n spf=none (no SPF record) smtp.mailfrom=lists.infradead.org\n (client-ip=2607:7c80:54:3::133; helo=bombadil.infradead.org;\n envelope-from=linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org;\n receiver=<UNKNOWN>)", "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=lists.infradead.org header.i=@lists.infradead.org\n header.a=rsa-sha256 header.s=bombadil.20210309 header.b=uQQljYK6;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n secure) header.d=sipsolutions.net header.i=@sipsolutions.net\n header.a=rsa-sha256 header.s=mail header.b=N4xPHboM;\n\tdkim-atps=neutral" ], "Received": [ "from bombadil.infradead.org (bombadil.infradead.org\n [IPv6:2607:7c80:54:3::133])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4NGg5Y50pLz23nl\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 22 Nov 2022 21:11:29 +1100 (AEDT)", "from localhost ([::1] helo=bombadil.infradead.org)\n\tby bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux))\n\tid 1oxQFM-007fym-Tc; Tue, 22 Nov 2022 10:11:20 +0000", "from s3.sipsolutions.net ([2a01:4f8:191:4433::2]\n helo=sipsolutions.net)\n\tby bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux))\n\tid 1oxQF2-007feN-13\n\tfor linux-um@lists.infradead.org; Tue, 22 Nov 2022 10:11:06 +0000", "by sipsolutions.net with esmtpsa\n (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256)\n\t(Exim 4.96)\n\t(envelope-from <benjamin@sipsolutions.net>)\n\tid 1oxQEp-006IGn-1F;\n\tTue, 22 Nov 2022 11:10:47 +0100" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n\td=lists.infradead.org; s=bombadil.20210309; h=Sender:\n\tContent-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post:\n\tList-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:\n\tMessage-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:\n\tResent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:\n\tList-Owner; bh=bwiT8q+mhHqJYBJT9TtNlnywFVGzxOtBrShauDMyLmQ=; b=uQQljYK6CyOAr+\n\tZWZHlBsMhCNsFqfcw4VI3Eb4e96Ex7E5OkCCsy22f1sSluB5UcKwT+ZQKxklMFf2tRdRmEpXMIoXl\n\tTrOwPVs66r5lUKnCytFIKrPWXNJwrTwSVshIr2sjMflfWDF07gnGkevG+BJxKFwNveIxEgdqBbb0r\n\tuS14lkg2FkTqnpTo6LzW5SYQexd3YFveJrP5Z0/WZyKWDrQ7tSrvUBnNUbeWhp3OpfpIh+icjvE0z\n\tyNoxkvA5fcLWTJRKOwWwweY4VX3zb7s+JPq5HckrH0PYGxu96wnomOStAyHtCQIjajNXb+1PUTfr+\n\tXzTPL4dUNklsPflkO1vg==;", "v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n\td=sipsolutions.net; s=mail; h=Content-Transfer-Encoding:MIME-Version:\n\tReferences:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Content-Type:Sender\n\t:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To:\n\tResent-Cc:Resent-Message-ID; bh=ikJn9sZNcthzmWedxxWRBgwrx55FyWEuQV8gh8wD4Pg=;\n\tt=1669111856; x=1670321456; b=N4xPHboM5cCNXGQ+oHxifsJ6RIVrmAyxxKjL3ec21F03W6Z\n\tiA58m0QrrBUY8UPoCdSdYS3XpHwbk6by94r/acmJh+tJByWjU3I972s/RUxvMAW5kPn/ykQi3SRN3\n\tPGZ07RjuiKkD1XllKxD2RROkXHEq2g5D4iQ8r62GSQRdJ3dgg8i8HD+LKbKyfl4mbcp3fWUtjm6Od\n\tUzwYXcQf/EYxJSjC29Ml8Vz/9dwNCpUmfrKi1RbB1wiadRSiWBOOzhv4HmFV/tHcwzGd8hRpm7Zta\n\t/bB0nlexsSIUt+EUFFSckymDFaFlsuP8bZBBgLyJ9djBz/Q5ANUpNo5nCldsMmCw==;" ], "From": "benjamin@sipsolutions.net", "To": "linux-um@lists.infradead.org", "Cc": "Benjamin Berg <benjamin@sipsolutions.net>", "Subject": "[PATCH v2 12/28] um: Remove unused register save/restore functions", "Date": "Tue, 22 Nov 2022 11:07:43 +0100", "Message-Id": "<20221122100759.208290-13-benjamin@sipsolutions.net>", "X-Mailer": "git-send-email 2.38.1", "In-Reply-To": "<20221122100759.208290-1-benjamin@sipsolutions.net>", "References": "<20221122100759.208290-1-benjamin@sipsolutions.net>", "MIME-Version": "1.0", "X-CRM114-Version": "20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ", "X-CRM114-CacheID": "sfid-20221122_021100_144755_3BB9D159 ", "X-CRM114-Status": "UNSURE ( 9.02 )", "X-CRM114-Notice": "Please train this message.", "X-Spam-Score": "-0.2 (/)", "X-Spam-Report": "Spam detection software,\n running on the system \"bombadil.infradead.org\",\n has NOT identified this incoming email as spam. The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n the administrator of that system for details.\n Content preview: From: Benjamin Berg <benjamin@sipsolutions.net> These\n functions\n were only used when calling PTRACE_ARCH_PRCTL,\n but this code has been removed.\n Signed-off-by: Benjamin Berg <benjamin@sipsolutions.net> ---\n arch/um/include/shared/registers.h\n | 2 -- arch/um/os-Linux/registers.c | 20 2 files changed, 22 deletions(-) \n Content analysis details: (-0.2 points, 5.0 required)\n pts rule name description\n ---- ----------------------\n --------------------------------------------------\n -0.0 SPF_PASS SPF: sender matches SPF record\n -0.0 SPF_HELO_PASS SPF: HELO matches SPF record\n -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from\n author's domain\n -0.1 DKIM_VALID Message has at least one valid DKIM or DK\n signature\n 0.1 DKIM_SIGNED Message has a DKIM or DK signature,\n not necessarily\n valid\n -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from\n envelope-from domain", "X-BeenThere": "linux-um@lists.infradead.org", "X-Mailman-Version": "2.1.34", "Precedence": "list", "List-Id": "<linux-um.lists.infradead.org>", "List-Unsubscribe": "<http://lists.infradead.org/mailman/options/linux-um>,\n <mailto:linux-um-request@lists.infradead.org?subject=unsubscribe>", "List-Archive": "<http://lists.infradead.org/pipermail/linux-um/>", "List-Post": "<mailto:linux-um@lists.infradead.org>", "List-Help": "<mailto:linux-um-request@lists.infradead.org?subject=help>", "List-Subscribe": "<http://lists.infradead.org/mailman/listinfo/linux-um>,\n <mailto:linux-um-request@lists.infradead.org?subject=subscribe>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "\"linux-um\" <linux-um-bounces@lists.infradead.org>", "Errors-To": "linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org" }, "content": "From: Benjamin Berg <benjamin@sipsolutions.net>\n\nThese functions were only used when calling PTRACE_ARCH_PRCTL, but this\ncode has been removed.\n\nSigned-off-by: Benjamin Berg <benjamin@sipsolutions.net>\n---\n arch/um/include/shared/registers.h | 2 --\n arch/um/os-Linux/registers.c | 20 --------------------\n 2 files changed, 22 deletions(-)", "diff": "diff --git a/arch/um/include/shared/registers.h b/arch/um/include/shared/registers.h\nindex 2f9c3ce5b45e..a0450326521c 100644\n--- a/arch/um/include/shared/registers.h\n+++ b/arch/um/include/shared/registers.h\n@@ -14,8 +14,6 @@ extern int save_fp_registers(int pid, unsigned long *fp_regs);\n extern int restore_fp_registers(int pid, unsigned long *fp_regs);\n extern int save_fpx_registers(int pid, unsigned long *fp_regs);\n extern int restore_fpx_registers(int pid, unsigned long *fp_regs);\n-extern int save_registers(int pid, struct uml_pt_regs *regs);\n-extern int restore_pid_registers(int pid, struct uml_pt_regs *regs);\n extern int init_pid_registers(int pid);\n extern void get_safe_registers(unsigned long *regs, unsigned long *fp_regs);\n extern int get_fp_registers(int pid, unsigned long *regs);\ndiff --git a/arch/um/os-Linux/registers.c b/arch/um/os-Linux/registers.c\nindex b123955be7ac..bd80b921add0 100644\n--- a/arch/um/os-Linux/registers.c\n+++ b/arch/um/os-Linux/registers.c\n@@ -11,26 +11,6 @@\n #include <sysdep/ptrace_user.h>\n #include <registers.h>\n \n-int save_registers(int pid, struct uml_pt_regs *regs)\n-{\n-\tint err;\n-\n-\terr = ptrace(PTRACE_GETREGS, pid, 0, regs->gp);\n-\tif (err < 0)\n-\t\treturn -errno;\n-\treturn 0;\n-}\n-\n-int restore_pid_registers(int pid, struct uml_pt_regs *regs)\n-{\n-\tint err;\n-\n-\terr = ptrace(PTRACE_SETREGS, pid, 0, regs->gp);\n-\tif (err < 0)\n-\t\treturn -errno;\n-\treturn 0;\n-}\n-\n /* This is set once at boot time and not changed thereafter */\n \n static unsigned long exec_regs[MAX_REG_NR];\n", "prefixes": [ "v2", "12/28" ] }