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GET /api/patches/1449488/?format=api
{ "id": 1449488, "url": "http://patchwork.ozlabs.org/api/patches/1449488/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20210309000247.2989531-8-danielwa@cisco.com/", "project": { "id": 2, "url": "http://patchwork.ozlabs.org/api/projects/2/?format=api", "name": "Linux PPC development", "link_name": "linuxppc-dev", "list_id": "linuxppc-dev.lists.ozlabs.org", "list_email": "linuxppc-dev@lists.ozlabs.org", "web_url": "https://github.com/linuxppc/wiki/wiki", "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git", "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/", "list_archive_url_format": "https://lore.kernel.org/linuxppc-dev/{}/", "commit_url_format": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}" }, "msgid": "<20210309000247.2989531-8-danielwa@cisco.com>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20210309000247.2989531-8-danielwa@cisco.com/", "date": "2021-03-09T00:02:43", "name": "[v2,7/7] CMDLINE: x86: convert to generic builtin command line", "commit_ref": null, "pull_url": null, "state": "not-applicable", "archived": false, "hash": "4d615193624a2c4dba5b611e6c6929f48a99d18f", "submitter": { "id": 67374, "url": "http://patchwork.ozlabs.org/api/people/67374/?format=api", "name": "Daniel Walker (danielwa)", "email": "danielwa@cisco.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20210309000247.2989531-8-danielwa@cisco.com/mbox/", "series": [ { "id": 232859, "url": "http://patchwork.ozlabs.org/api/series/232859/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=232859", "date": "2021-03-09T00:02:37", "name": "[v2,1/7] CMDLINE: add generic builtin command line", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/232859/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1449488/comments/", "check": "fail", "checks": "http://patchwork.ozlabs.org/api/patches/1449488/checks/", "tags": {}, "related": [ { "id": 1460188, "url": "http://patchwork.ozlabs.org/api/patches/1460188/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/19776ce76932e1957faa21250f303481db39fb32.1617126961.git.danielwa@cisco.com/", "msgid": "<19776ce76932e1957faa21250f303481db39fb32.1617126961.git.danielwa@cisco.com>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/19776ce76932e1957faa21250f303481db39fb32.1617126961.git.danielwa@cisco.com/", "date": "2021-03-30T17:57:02", "name": "[7/8] CMDLINE: x86: convert to generic builtin command line", "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/19776ce76932e1957faa21250f303481db39fb32.1617126961.git.danielwa@cisco.com/mbox/" }, { "id": 1466839, "url": "http://patchwork.ozlabs.org/api/patches/1466839/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20210416040924.2882771-7-danielwa@cisco.com/", "msgid": "<20210416040924.2882771-7-danielwa@cisco.com>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20210416040924.2882771-7-danielwa@cisco.com/", "date": "2021-04-16T04:09:17", "name": "[6/8] CMDLINE: x86: convert to generic builtin command line", "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20210416040924.2882771-7-danielwa@cisco.com/mbox/" } ], "headers": { "Return-Path": "\n <linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>", "X-Original-To": [ "patchwork-incoming@ozlabs.org", "linuxppc-dev@lists.ozlabs.org" ], "Delivered-To": [ "patchwork-incoming@ozlabs.org", "linuxppc-dev@lists.ozlabs.org" ], "Authentication-Results": [ "ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org;\n envelope-from=linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org;\n receiver=<UNKNOWN>)", "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n unprotected) header.d=cisco.com header.i=@cisco.com header.a=rsa-sha256\n header.s=iport header.b=elKPczeg;\n\tdkim-atps=neutral", "lists.ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n unprotected) header.d=cisco.com header.i=@cisco.com header.a=rsa-sha256\n header.s=iport header.b=elKPczeg;\n\tdkim-atps=neutral", "lists.ozlabs.org; spf=pass (sender SPF authorized)\n smtp.mailfrom=cisco.com (client-ip=173.37.86.75; helo=rcdn-iport-4.cisco.com;\n envelope-from=danielwa@cisco.com; receiver=<UNKNOWN>)", "lists.ozlabs.org; dkim=pass (1024-bit key;\n unprotected) header.d=cisco.com header.i=@cisco.com header.a=rsa-sha256\n header.s=iport header.b=elKPczeg; dkim-atps=neutral" ], "Received": [ "from lists.ozlabs.org (lists.ozlabs.org\n [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange X25519 server-signature RSA-PSS (4096 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 4Dvb8s6456z9s1l\n\tfor <patchwork-incoming@ozlabs.org>; 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d=\"scan'208\";a=\"846417833\"", "From": "Daniel Walker <danielwa@cisco.com>", "To": "Will Deacon <will@kernel.org>,\n Christophe Leroy <christophe.leroy@csgroup.eu>,\n Rob Herring <robh@kernel.org>,\n Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>,\n Andrew Morton <akpm@linux-foundation.org>, x86@kernel.org,\n linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,\n xe-linux-external@cisco.com, Thomas Gleixner <tglx@linutronix.de>,\n Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,\n \"H. Peter Anvin\" <hpa@zytor.com>", "Subject": "[PATCH v2 7/7] CMDLINE: x86: convert to generic builtin command line", "Date": "Mon, 8 Mar 2021 16:02:43 -0800", "Message-Id": "<20210309000247.2989531-8-danielwa@cisco.com>", "X-Mailer": "git-send-email 2.25.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Auto-Response-Suppress": "DR, OOF, AutoReply", "X-Outbound-SMTP-Client": "10.24.7.91, [10.24.7.91]", "X-Outbound-Node": "alln-core-2.cisco.com", "X-BeenThere": "linuxppc-dev@lists.ozlabs.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "Linux on PowerPC Developers Mail List <linuxppc-dev.lists.ozlabs.org>", "List-Unsubscribe": "<https://lists.ozlabs.org/options/linuxppc-dev>,\n <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe>", "List-Archive": "<http://lists.ozlabs.org/pipermail/linuxppc-dev/>", "List-Post": "<mailto:linuxppc-dev@lists.ozlabs.org>", "List-Help": "<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help>", "List-Subscribe": "<https://lists.ozlabs.org/listinfo/linuxppc-dev>,\n <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe>", "Cc": "linux-kernel@vger.kernel.org, Ruslan Ruslichenko <rruslich@cisco.com>,\n linux-efi@vger.kernel.org, Ruslan Bilovol <ruslan.bilovol@gmail.com>,\n Ard Biesheuvel <ardb@kernel.org>", "Errors-To": "linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org", "Sender": "\"Linuxppc-dev\"\n <linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>" }, "content": "This updates the x86 code to use the CONFIG_GENERIC_CMDLINE\noption.\n\nCc: xe-linux-external@cisco.com\nSigned-off-by: Ruslan Ruslichenko <rruslich@cisco.com>\nSigned-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com>\nSigned-off-by: Daniel Walker <danielwa@cisco.com>\n---\n arch/x86/Kconfig | 44 +------------------------\n arch/x86/kernel/setup.c | 18 ++--------\n drivers/firmware/efi/libstub/x86-stub.c | 2 +-\n 3 files changed, 4 insertions(+), 60 deletions(-)", "diff": "diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig\nindex 21f851179ff0..3950f9bf9855 100644\n--- a/arch/x86/Kconfig\n+++ b/arch/x86/Kconfig\n@@ -115,6 +115,7 @@ config X86\n \tselect EDAC_SUPPORT\n \tselect GENERIC_CLOCKEVENTS_BROADCAST\tif X86_64 || (X86_32 && X86_LOCAL_APIC)\n \tselect GENERIC_CLOCKEVENTS_MIN_ADJUST\n+\tselect GENERIC_CMDLINE\n \tselect GENERIC_CMOS_UPDATE\n \tselect GENERIC_CPU_AUTOPROBE\n \tselect GENERIC_CPU_VULNERABILITIES\n@@ -2368,49 +2369,6 @@ choice\n \n endchoice\n \n-config CMDLINE_BOOL\n-\tbool \"Built-in kernel command line\"\n-\thelp\n-\t Allow for specifying boot arguments to the kernel at\n-\t build time. On some systems (e.g. embedded ones), it is\n-\t necessary or convenient to provide some or all of the\n-\t kernel boot arguments with the kernel itself (that is,\n-\t to not rely on the boot loader to provide them.)\n-\n-\t To compile command line arguments into the kernel,\n-\t set this option to 'Y', then fill in the\n-\t boot arguments in CONFIG_CMDLINE.\n-\n-\t Systems with fully functional boot loaders (i.e. non-embedded)\n-\t should leave this option set to 'N'.\n-\n-config CMDLINE\n-\tstring \"Built-in kernel command string\"\n-\tdepends on CMDLINE_BOOL\n-\tdefault \"\"\n-\thelp\n-\t Enter arguments here that should be compiled into the kernel\n-\t image and used at boot time. If the boot loader provides a\n-\t command line at boot time, it is appended to this string to\n-\t form the full kernel command line, when the system boots.\n-\n-\t However, you can use the CONFIG_CMDLINE_OVERRIDE option to\n-\t change this behavior.\n-\n-\t In most cases, the command line (whether built-in or provided\n-\t by the boot loader) should specify the device for the root\n-\t file system.\n-\n-config CMDLINE_OVERRIDE\n-\tbool \"Built-in command line overrides boot loader arguments\"\n-\tdepends on CMDLINE_BOOL && CMDLINE != \"\"\n-\thelp\n-\t Set this option to 'Y' to have the kernel ignore the boot loader\n-\t command line, and use ONLY the built-in command line.\n-\n-\t This is used to work around broken boot loaders. This should\n-\t be set to 'N' under normal conditions.\n-\n config MODIFY_LDT_SYSCALL\n \tbool \"Enable the LDT (local descriptor table)\" if EXPERT\n \tdefault y\ndiff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c\nindex 740f3bdb3f61..e748c3e5c1ae 100644\n--- a/arch/x86/kernel/setup.c\n+++ b/arch/x86/kernel/setup.c\n@@ -48,6 +48,7 @@\n #include <asm/unwind.h>\n #include <asm/vsyscall.h>\n #include <linux/vmalloc.h>\n+#include <linux/cmdline.h>\n \n /*\n * max_low_pfn_mapped: highest directly mapped pfn < 4 GB\n@@ -162,9 +163,6 @@ unsigned long saved_video_mode;\n #define RAMDISK_LOAD_FLAG\t\t0x4000\n \n static char __initdata command_line[COMMAND_LINE_SIZE];\n-#ifdef CONFIG_CMDLINE_BOOL\n-static char __initdata builtin_cmdline[COMMAND_LINE_SIZE] = CONFIG_CMDLINE;\n-#endif\n \n #if defined(CONFIG_EDD) || defined(CONFIG_EDD_MODULE)\n struct edd edd;\n@@ -884,19 +882,7 @@ void __init setup_arch(char **cmdline_p)\n \tbss_resource.start = __pa_symbol(__bss_start);\n \tbss_resource.end = __pa_symbol(__bss_stop)-1;\n \n-#ifdef CONFIG_CMDLINE_BOOL\n-#ifdef CONFIG_CMDLINE_OVERRIDE\n-\tstrlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);\n-#else\n-\tif (builtin_cmdline[0]) {\n-\t\t/* append boot loader cmdline to builtin */\n-\t\tstrlcat(builtin_cmdline, \" \", COMMAND_LINE_SIZE);\n-\t\tstrlcat(builtin_cmdline, boot_command_line, COMMAND_LINE_SIZE);\n-\t\tstrlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);\n-\t}\n-#endif\n-#endif\n-\n+\tcmdline_add_builtin(boot_command_line, NULL, COMMAND_LINE_SIZE);\n \tstrlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);\n \t*cmdline_p = command_line;\n \ndiff --git a/drivers/firmware/efi/libstub/x86-stub.c b/drivers/firmware/efi/libstub/x86-stub.c\nindex f14c4ff5839f..9538c9d4a0bc 100644\n--- a/drivers/firmware/efi/libstub/x86-stub.c\n+++ b/drivers/firmware/efi/libstub/x86-stub.c\n@@ -736,7 +736,7 @@ unsigned long efi_main(efi_handle_t handle,\n \t}\n \n #ifdef CONFIG_CMDLINE_BOOL\n-\tstatus = efi_parse_options(CONFIG_CMDLINE);\n+\tstatus = efi_parse_options(CONFIG_CMDLINE_PREPEND \" \" CONFIG_CMDLINE_APPEND);\n \tif (status != EFI_SUCCESS) {\n \t\tefi_err(\"Failed to parse options\\n\");\n \t\tgoto fail;\n", "prefixes": [ "v2", "7/7" ] }