From patchwork Fri Jan 5 10:33:03 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baoquan He X-Patchwork-Id: 13511931 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 52A682D622 for ; Fri, 5 Jan 2024 10:33:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="FwFWR+9N" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1704450823; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JMlc6dZwikPfDYMMsuu3YLX/C3vxI2XwN9NRTV207m8=; b=FwFWR+9N2n7T6Ddfg76DzQCppNmk9orS0kQuSAetFuejC5zIdOPvU7OYo/Cf/a1y/fl5PS 7WGV2hYXVTXwSK6HWAFTJIYxsoWVjqfgDeeh1VjubwR+wuchtBWS3M3iODr6Sjqx1tOBYY dKj61jLzfUxCMYTZsrtyC/OAxawqWMo= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-627-2EQYqSDWOhuKmK9Ocp2m-g-1; Fri, 05 Jan 2024 05:33:36 -0500 X-MC-Unique: 2EQYqSDWOhuKmK9Ocp2m-g-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 753FE1C05148; Fri, 5 Jan 2024 10:33:35 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (unknown [10.72.116.129]) by smtp.corp.redhat.com (Postfix) with ESMTP id F0B9E492BC6; Fri, 5 Jan 2024 10:33:29 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Cc: akpm@linux-foundation.org, kexec@lists.infradead.org, hbathini@linux.ibm.com, arnd@arndb.de, ignat@cloudflare.com, eric_devolder@yahoo.com, viro@zeniv.linux.org.uk, ebiederm@xmission.com, x86@kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-fsdevel@vger.kernel.org, Baoquan He Subject: [PATCH 3/5] crash: rename crash_core to vmcore_info Date: Fri, 5 Jan 2024 18:33:03 +0800 Message-ID: <20240105103305.557273-4-bhe@redhat.com> In-Reply-To: <20240105103305.557273-1-bhe@redhat.com> References: <20240105103305.557273-1-bhe@redhat.com> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-type: text/plain X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.9 Now only vmcoreinfo handling related code is in crash_core.c, so do the renaming as follows: kernel/{crash_core.c => vmcore_info.c} arch/xxx/kernel/{crash_core.c => vmcore_info.c} include/linux/{crash_core.h => vmcore_info.h} CONFIG_CRASH_CORE => CONFIG_VMCORE_INFO And also update the old ifdeffery of CONFIG_CRASH_CORE, including of and config item dependency on CRASH_CORE accordingly. Signed-off-by: Baoquan He --- arch/arm64/kernel/Makefile | 2 +- arch/arm64/kernel/{crash_core.c => vmcore_info.c} | 2 +- arch/powerpc/Kconfig | 2 +- arch/powerpc/kernel/setup-common.c | 2 +- arch/powerpc/platforms/powernv/opal-core.c | 2 +- arch/riscv/kernel/Makefile | 2 +- arch/riscv/kernel/{crash_core.c => vmcore_info.c} | 2 +- arch/x86/kernel/Makefile | 2 +- .../kernel/{crash_core_32.c => vmcore_info_32.c} | 2 +- .../kernel/{crash_core_64.c => vmcore_info_64.c} | 2 +- drivers/firmware/qemu_fw_cfg.c | 14 +++++++------- fs/proc/Kconfig | 2 +- fs/proc/kcore.c | 2 +- include/linux/buildid.h | 2 +- include/linux/kexec.h | 2 +- include/linux/{crash_core.h => vmcore_info.h} | 0 kernel/Kconfig.kexec | 4 ++-- kernel/Makefile | 2 +- kernel/ksysfs.c | 6 +++--- kernel/printk/printk.c | 4 ++-- kernel/{crash_core.c => vmcore_info.c} | 0 lib/buildid.c | 2 +- 22 files changed, 30 insertions(+), 30 deletions(-) rename arch/arm64/kernel/{crash_core.c => vmcore_info.c} (97%) rename arch/riscv/kernel/{crash_core.c => vmcore_info.c} (96%) rename arch/x86/kernel/{crash_core_32.c => vmcore_info_32.c} (90%) rename arch/x86/kernel/{crash_core_64.c => vmcore_info_64.c} (94%) rename include/linux/{crash_core.h => vmcore_info.h} (100%) rename kernel/{crash_core.c => vmcore_info.c} (100%) diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index d95b3d6b471a..bcf89587a549 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -66,7 +66,7 @@ obj-$(CONFIG_KEXEC_FILE) += machine_kexec_file.o kexec_image.o obj-$(CONFIG_ARM64_RELOC_TEST) += arm64-reloc-test.o arm64-reloc-test-y := reloc_test_core.o reloc_test_syms.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o -obj-$(CONFIG_CRASH_CORE) += crash_core.o +obj-$(CONFIG_VMCORE_INFO) += vmcore_info.o obj-$(CONFIG_ARM_SDE_INTERFACE) += sdei.o obj-$(CONFIG_ARM64_PTR_AUTH) += pointer_auth.o obj-$(CONFIG_ARM64_MTE) += mte.o diff --git a/arch/arm64/kernel/crash_core.c b/arch/arm64/kernel/vmcore_info.c similarity index 97% rename from arch/arm64/kernel/crash_core.c rename to arch/arm64/kernel/vmcore_info.c index 66cde752cd74..a5abf7186922 100644 --- a/arch/arm64/kernel/crash_core.c +++ b/arch/arm64/kernel/vmcore_info.c @@ -4,7 +4,7 @@ * Copyright (C) Huawei Futurewei Technologies. */ -#include +#include #include #include #include diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index bbddee079bf5..d391e8cddf6c 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -689,7 +689,7 @@ config ARCH_SELECTS_CRASH_DUMP config FA_DUMP bool "Firmware-assisted dump" depends on PPC64 && (PPC_RTAS || PPC_POWERNV) - select CRASH_CORE + select VMCORE_INFO select CRASH_RESERVE select CRASH_DUMP help diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 9b142b9d5187..733f210ffda1 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -109,7 +109,7 @@ int ppc_do_canonicalize_irqs; EXPORT_SYMBOL(ppc_do_canonicalize_irqs); #endif -#ifdef CONFIG_CRASH_CORE +#ifdef CONFIG_VMCORE_INFO /* This keeps a track of which one is the crashing cpu. */ int crashing_cpu = -1; #endif diff --git a/arch/powerpc/platforms/powernv/opal-core.c b/arch/powerpc/platforms/powernv/opal-core.c index bb7657115f1d..c9a9b759cc92 100644 --- a/arch/powerpc/platforms/powernv/opal-core.c +++ b/arch/powerpc/platforms/powernv/opal-core.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/riscv/kernel/Makefile b/arch/riscv/kernel/Makefile index fee22a3d1b53..9320748b2694 100644 --- a/arch/riscv/kernel/Makefile +++ b/arch/riscv/kernel/Makefile @@ -89,7 +89,7 @@ obj-$(CONFIG_KGDB) += kgdb.o obj-$(CONFIG_KEXEC_CORE) += kexec_relocate.o crash_save_regs.o machine_kexec.o obj-$(CONFIG_KEXEC_FILE) += elf_kexec.o machine_kexec_file.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o -obj-$(CONFIG_CRASH_CORE) += crash_core.o +obj-$(CONFIG_VMCORE_INFO) += vmcore_info.o obj-$(CONFIG_JUMP_LABEL) += jump_label.o diff --git a/arch/riscv/kernel/crash_core.c b/arch/riscv/kernel/vmcore_info.c similarity index 96% rename from arch/riscv/kernel/crash_core.c rename to arch/riscv/kernel/vmcore_info.c index 8706736fd4e2..e8ad57a60a2f 100644 --- a/arch/riscv/kernel/crash_core.c +++ b/arch/riscv/kernel/vmcore_info.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only -#include +#include #include void arch_crash_save_vmcoreinfo(void) diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 0000325ab98f..913d4022131e 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -98,7 +98,7 @@ obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o obj-$(CONFIG_X86_TSC) += trace_clock.o obj-$(CONFIG_TRACING) += trace.o obj-$(CONFIG_RETHOOK) += rethook.o -obj-$(CONFIG_CRASH_CORE) += crash_core_$(BITS).o +obj-$(CONFIG_VMCORE_INFO) += vmcore_info_$(BITS).o obj-$(CONFIG_KEXEC_CORE) += machine_kexec_$(BITS).o obj-$(CONFIG_KEXEC_CORE) += relocate_kernel_$(BITS).o crash.o obj-$(CONFIG_KEXEC_FILE) += kexec-bzimage64.o diff --git a/arch/x86/kernel/crash_core_32.c b/arch/x86/kernel/vmcore_info_32.c similarity index 90% rename from arch/x86/kernel/crash_core_32.c rename to arch/x86/kernel/vmcore_info_32.c index 8a89c109e20a..5995a749288a 100644 --- a/arch/x86/kernel/crash_core_32.c +++ b/arch/x86/kernel/vmcore_info_32.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only -#include +#include #include #include diff --git a/arch/x86/kernel/crash_core_64.c b/arch/x86/kernel/vmcore_info_64.c similarity index 94% rename from arch/x86/kernel/crash_core_64.c rename to arch/x86/kernel/vmcore_info_64.c index 7d255f882afe..0dec7d868754 100644 --- a/arch/x86/kernel/crash_core_64.c +++ b/arch/x86/kernel/vmcore_info_64.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only -#include +#include #include #include diff --git a/drivers/firmware/qemu_fw_cfg.c b/drivers/firmware/qemu_fw_cfg.c index 1448f61173b3..66f2e9089631 100644 --- a/drivers/firmware/qemu_fw_cfg.c +++ b/drivers/firmware/qemu_fw_cfg.c @@ -37,7 +37,7 @@ #include #include #include -#include +#include MODULE_AUTHOR("Gabriel L. Somlo "); MODULE_DESCRIPTION("QEMU fw_cfg sysfs support"); @@ -67,7 +67,7 @@ static void fw_cfg_sel_endianness(u16 key) iowrite16(key, fw_cfg_reg_ctrl); } -#ifdef CONFIG_CRASH_CORE +#ifdef CONFIG_VMCORE_INFO static inline bool fw_cfg_dma_enabled(void) { return (fw_cfg_rev & FW_CFG_VERSION_DMA) && fw_cfg_reg_dma; @@ -156,7 +156,7 @@ static ssize_t fw_cfg_read_blob(u16 key, return count; } -#ifdef CONFIG_CRASH_CORE +#ifdef CONFIG_VMCORE_INFO /* write chunk of given fw_cfg blob (caller responsible for sanity-check) */ static ssize_t fw_cfg_write_blob(u16 key, void *buf, loff_t pos, size_t count) @@ -195,7 +195,7 @@ static ssize_t fw_cfg_write_blob(u16 key, return ret; } -#endif /* CONFIG_CRASH_CORE */ +#endif /* CONFIG_VMCORE_INFO */ /* clean up fw_cfg device i/o */ static void fw_cfg_io_cleanup(void) @@ -319,7 +319,7 @@ struct fw_cfg_sysfs_entry { struct list_head list; }; -#ifdef CONFIG_CRASH_CORE +#ifdef CONFIG_VMCORE_INFO static ssize_t fw_cfg_write_vmcoreinfo(const struct fw_cfg_file *f) { static struct fw_cfg_vmcoreinfo *data; @@ -343,7 +343,7 @@ static ssize_t fw_cfg_write_vmcoreinfo(const struct fw_cfg_file *f) kfree(data); return ret; } -#endif /* CONFIG_CRASH_CORE */ +#endif /* CONFIG_VMCORE_INFO */ /* get fw_cfg_sysfs_entry from kobject member */ static inline struct fw_cfg_sysfs_entry *to_entry(struct kobject *kobj) @@ -583,7 +583,7 @@ static int fw_cfg_register_file(const struct fw_cfg_file *f) int err; struct fw_cfg_sysfs_entry *entry; -#ifdef CONFIG_CRASH_CORE +#ifdef CONFIG_VMCORE_INFO if (fw_cfg_dma_enabled() && strcmp(f->name, FW_CFG_VMCOREINFO_FILENAME) == 0 && !is_kdump_kernel()) { diff --git a/fs/proc/Kconfig b/fs/proc/Kconfig index 32b1116ae137..d80a1431ef7b 100644 --- a/fs/proc/Kconfig +++ b/fs/proc/Kconfig @@ -32,7 +32,7 @@ config PROC_FS config PROC_KCORE bool "/proc/kcore support" if !ARM depends on PROC_FS && MMU - select CRASH_CORE + select VMCORE_INFO help Provides a virtual ELF core file of the live kernel. This can be read with gdb and other ELF tools. No modifications can be diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c index 6422e569b080..8e08a9a1b7ed 100644 --- a/fs/proc/kcore.c +++ b/fs/proc/kcore.c @@ -10,7 +10,7 @@ * Safe accesses to vmalloc/direct-mapped discontiguous areas, Kanoj Sarcar */ -#include +#include #include #include #include diff --git a/include/linux/buildid.h b/include/linux/buildid.h index 8a582d242f06..20aa3c2d89f7 100644 --- a/include/linux/buildid.h +++ b/include/linux/buildid.h @@ -11,7 +11,7 @@ int build_id_parse(struct vm_area_struct *vma, unsigned char *build_id, __u32 *size); int build_id_parse_buf(const void *buf, unsigned char *build_id, u32 buf_size); -#if IS_ENABLED(CONFIG_STACKTRACE_BUILD_ID) || IS_ENABLED(CONFIG_CRASH_CORE) +#if IS_ENABLED(CONFIG_STACKTRACE_BUILD_ID) || IS_ENABLED(CONFIG_VMCORE_INFO) extern unsigned char vmlinux_build_id[BUILD_ID_SIZE_MAX]; void init_vmlinux_build_id(void); #else diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 19984ddd2c3a..be1e5c2fdbdc 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -15,7 +15,7 @@ #if !defined(__ASSEMBLY__) -#include +#include #include #include #include diff --git a/include/linux/crash_core.h b/include/linux/vmcore_info.h similarity index 100% rename from include/linux/crash_core.h rename to include/linux/vmcore_info.h diff --git a/kernel/Kconfig.kexec b/kernel/Kconfig.kexec index 8b7be71edd85..8faf27043432 100644 --- a/kernel/Kconfig.kexec +++ b/kernel/Kconfig.kexec @@ -5,11 +5,11 @@ menu "Kexec and crash features" config CRASH_RESERVE bool -config CRASH_CORE +config VMCORE_INFO bool config KEXEC_CORE - select CRASH_CORE + select VMCORE_INFO select CRASH_RESERVE bool diff --git a/kernel/Makefile b/kernel/Makefile index 933ba73ae317..08980e5c2080 100644 --- a/kernel/Makefile +++ b/kernel/Makefile @@ -68,7 +68,7 @@ obj-$(CONFIG_MODULE_SIG_FORMAT) += module_signature.o obj-$(CONFIG_KALLSYMS) += kallsyms.o obj-$(CONFIG_KALLSYMS_SELFTEST) += kallsyms_selftest.o obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o -obj-$(CONFIG_CRASH_CORE) += crash_core.o +obj-$(CONFIG_VMCORE_INFO) += vmcore_info.o obj-$(CONFIG_CRASH_RESERVE) += crash_reserve.o obj-$(CONFIG_KEXEC_CORE) += kexec_core.o obj-$(CONFIG_KEXEC) += kexec.o diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c index 1d4bc493b2f4..11526fc42bc2 100644 --- a/kernel/ksysfs.c +++ b/kernel/ksysfs.c @@ -154,7 +154,7 @@ KERNEL_ATTR_RW(kexec_crash_size); #endif /* CONFIG_KEXEC_CORE */ -#ifdef CONFIG_CRASH_CORE +#ifdef CONFIG_VMCORE_INFO static ssize_t vmcoreinfo_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) @@ -177,7 +177,7 @@ KERNEL_ATTR_RO(crash_elfcorehdr_size); #endif -#endif /* CONFIG_CRASH_CORE */ +#endif /* CONFIG_VMCORE_INFO */ /* whether file capabilities are enabled */ static ssize_t fscaps_show(struct kobject *kobj, @@ -265,7 +265,7 @@ static struct attribute * kernel_attrs[] = { &kexec_crash_loaded_attr.attr, &kexec_crash_size_attr.attr, #endif -#ifdef CONFIG_CRASH_CORE +#ifdef CONFIG_VMCORE_INFO &vmcoreinfo_attr.attr, #ifdef CONFIG_CRASH_HOTPLUG &crash_elfcorehdr_size_attr.attr, diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index f2444b581e16..7d74b000b43a 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -34,7 +34,7 @@ #include #include #include -#include +#include #include #include #include @@ -951,7 +951,7 @@ const struct file_operations kmsg_fops = { .release = devkmsg_release, }; -#ifdef CONFIG_CRASH_CORE +#ifdef CONFIG_VMCORE_INFO /* * This appends the listed symbols to /proc/vmcore * diff --git a/kernel/crash_core.c b/kernel/vmcore_info.c similarity index 100% rename from kernel/crash_core.c rename to kernel/vmcore_info.c diff --git a/lib/buildid.c b/lib/buildid.c index e3a7acdeef0e..3e6868c86b45 100644 --- a/lib/buildid.c +++ b/lib/buildid.c @@ -174,7 +174,7 @@ int build_id_parse_buf(const void *buf, unsigned char *build_id, u32 buf_size) return parse_build_id_buf(build_id, NULL, buf, buf_size); } -#if IS_ENABLED(CONFIG_STACKTRACE_BUILD_ID) || IS_ENABLED(CONFIG_CRASH_CORE) +#if IS_ENABLED(CONFIG_STACKTRACE_BUILD_ID) || IS_ENABLED(CONFIG_VMCORE_INFO) unsigned char vmlinux_build_id[BUILD_ID_SIZE_MAX] __ro_after_init; /**