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Fri, 12 Sep 2025 18:13:59 -0700 (PDT) From: Askar Safin To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Linus Torvalds , Greg Kroah-Hartman , Christian Brauner , Al Viro , Jan Kara , Christoph Hellwig , Jens Axboe , Andy Shevchenko , Aleksa Sarai , =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= , Julian Stecklina , Gao Xiang , Art Nikpal , Andrew Morton , Eric Curtin , Alexander Graf , Rob Landley , Lennart Poettering , linux-arch@vger.kernel.org, linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, x86@kernel.org, Ingo Molnar , linux-block@vger.kernel.org, initramfs@vger.kernel.org, linux-api@vger.kernel.org, linux-doc@vger.kernel.org, linux-efi@vger.kernel.org, linux-ext4@vger.kernel.org, "Theodore Y . Ts'o" , linux-acpi@vger.kernel.org, Michal Simek , devicetree@vger.kernel.org, Luis Chamberlain , Kees Cook , Thorsten Blum , Heiko Carstens , patches@lists.linux.dev Subject: [PATCH RESEND 31/62] init: rename initrd_below_start_ok to initramfs_below_start_ok Date: Sat, 13 Sep 2025 00:38:10 +0000 Message-ID: <20250913003842.41944-32-safinaskar@gmail.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250913003842.41944-1-safinaskar@gmail.com> References: <20250913003842.41944-1-safinaskar@gmail.com> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit It refers to initramfs, not to initrd Signed-off-by: Askar Safin --- arch/csky/kernel/setup.c | 2 +- arch/mips/kernel/setup.c | 2 +- arch/openrisc/kernel/setup.c | 2 +- arch/parisc/mm/init.c | 2 +- arch/xtensa/kernel/setup.c | 4 ++-- drivers/of/fdt.c | 2 +- include/linux/initrd.h | 2 +- init/do_mounts_initrd.c | 2 +- init/initramfs.c | 2 +- init/main.c | 2 +- 10 files changed, 11 insertions(+), 11 deletions(-) diff --git a/arch/csky/kernel/setup.c b/arch/csky/kernel/setup.c index ce128888462e..403a977b8c1f 100644 --- a/arch/csky/kernel/setup.c +++ b/arch/csky/kernel/setup.c @@ -40,7 +40,7 @@ static void __init setup_initrd(void) pr_info("Initial ramdisk at: 0x%p (%lu bytes)\n", (void *)(virt_external_initramfs_start), size); - initrd_below_start_ok = 1; + initramfs_below_start_ok = 1; return; diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index da11ae875539..aed454ebd751 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -225,7 +225,7 @@ static void __init finalize_initrd(void) maybe_bswap_initrd(); memblock_reserve(__pa(virt_external_initramfs_start), size); - initrd_below_start_ok = 1; + initramfs_below_start_ok = 1; pr_info("Initial ramdisk at: 0x%lx (%lu bytes)\n", virt_external_initramfs_start, size); diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c index f387dc57ec35..337a0381c452 100644 --- a/arch/openrisc/kernel/setup.c +++ b/arch/openrisc/kernel/setup.c @@ -246,7 +246,7 @@ void __init setup_arch(char **cmdline_p) } else { printk(KERN_INFO "Initial ramdisk at: 0x%p (%lu bytes)\n", (void *)(virt_external_initramfs_start), virt_external_initramfs_end - virt_external_initramfs_start); - initrd_below_start_ok = 1; + initramfs_below_start_ok = 1; } #endif diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 74bfe9797589..af7a33c8bd31 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -308,7 +308,7 @@ static void __init setup_bootmem(void) } else { initrd_reserve = virt_external_initramfs_end - virt_external_initramfs_start; } - initrd_below_start_ok = 1; + initramfs_below_start_ok = 1; printk(KERN_INFO "initrd: reserving %08lx-%08lx (mem_max %08lx)\n", __pa(virt_external_initramfs_start), __pa(virt_external_initramfs_start) + initrd_reserve, mem_max); memblock_reserve(__pa(virt_external_initramfs_start), initrd_reserve); diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 2e9003be3e8c..b86367178bce 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -51,7 +51,7 @@ #ifdef CONFIG_BLK_DEV_INITRD extern unsigned long virt_external_initramfs_start; extern unsigned long virt_external_initramfs_end; -extern int initrd_below_start_ok; +extern int initramfs_below_start_ok; #endif #ifdef CONFIG_USE_OF @@ -292,7 +292,7 @@ void __init setup_arch(char **cmdline_p) #ifdef CONFIG_BLK_DEV_INITRD if (virt_external_initramfs_start < virt_external_initramfs_end && !mem_reserve(__pa(virt_external_initramfs_start), __pa(virt_external_initramfs_end))) - initrd_below_start_ok = 1; + initramfs_below_start_ok = 1; else virt_external_initramfs_start = 0; #endif diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index baf8347e0314..127b37f211cb 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -767,7 +767,7 @@ static void __early_init_dt_declare_initrd(unsigned long start, !(IS_ENABLED(CONFIG_RISCV) && IS_ENABLED(CONFIG_64BIT))) { virt_external_initramfs_start = (unsigned long)__va(start); virt_external_initramfs_end = (unsigned long)__va(end); - initrd_below_start_ok = 1; + initramfs_below_start_ok = 1; } } diff --git a/include/linux/initrd.h b/include/linux/initrd.h index f19efebe8221..364b603215ac 100644 --- a/include/linux/initrd.h +++ b/include/linux/initrd.h @@ -4,7 +4,7 @@ #define __LINUX_INITRD_H /* 1 if it is not an error if virt_external_initramfs_start < memory_start */ -extern int initrd_below_start_ok; +extern int initramfs_below_start_ok; extern unsigned long virt_external_initramfs_start, virt_external_initramfs_end; extern void free_initrd_mem(unsigned long, unsigned long); diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c index 535ce459ab94..d8b809ced11b 100644 --- a/init/do_mounts_initrd.c +++ b/init/do_mounts_initrd.c @@ -12,7 +12,7 @@ #include "do_mounts.h" -int initrd_below_start_ok; +int initramfs_below_start_ok; static int __init early_initrdmem(char *p) { diff --git a/init/initramfs.c b/init/initramfs.c index d2301cc6c470..a9c5d211665d 100644 --- a/init/initramfs.c +++ b/init/initramfs.c @@ -643,7 +643,7 @@ void __init reserve_initrd_mem(void) /* Now convert initrd to virtual addresses */ virt_external_initramfs_start = (unsigned long)__va(phys_external_initramfs_start); virt_external_initramfs_end = virt_external_initramfs_start + phys_external_initramfs_size; - initrd_below_start_ok = 1; + initramfs_below_start_ok = 1; return; disable: diff --git a/init/main.c b/init/main.c index 5f4d860ab72a..58a7199c81f7 100644 --- a/init/main.c +++ b/init/main.c @@ -1047,7 +1047,7 @@ void start_kernel(void) locking_selftest(); #ifdef CONFIG_BLK_DEV_INITRD - if (virt_external_initramfs_start && !initrd_below_start_ok && + if (virt_external_initramfs_start && !initramfs_below_start_ok && page_to_pfn(virt_to_page((void *)virt_external_initramfs_start)) < min_low_pfn) { pr_crit("initrd overwritten (0x%08lx < 0x%08lx) - disabling it.\n", page_to_pfn(virt_to_page((void *)virt_external_initramfs_start)), -- 2.47.2