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Fri, 12 Sep 2025 17:52:02 -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 11/62] init, efi: remove "noinitrd" command line parameter Date: Sat, 13 Sep 2025 00:37:50 +0000 Message-ID: <20250913003842.41944-12-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: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" It was inconsistent before initrd removal: it mostly controlled initrd only, but in EFI stub boot mode it controlled both initrd and initramfs Signed-off-by: Askar Safin --- Documentation/admin-guide/kernel-parameters.txt | 3 --- arch/arm/configs/collie_defconfig | 2 +- arch/arm/configs/imx_v6_v7_defconfig | 2 +- arch/arm/configs/neponset_defconfig | 2 +- arch/arm/configs/spitz_defconfig | 2 +- drivers/firmware/efi/libstub/efi-stub-helper.c | 5 +---- init/do_mounts_initrd.c | 9 --------- 7 files changed, 5 insertions(+), 20 deletions(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentatio= n/admin-guide/kernel-parameters.txt index 07e8878f1e13..ad52e3d26014 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -4271,9 +4271,6 @@ Note that this argument takes precedence over the CONFIG_RCU_NOCB_CPU_DEFAULT_ALL option. =20 - noinitrd [RAM] Tells the kernel not to load any configured - initial RAM disk. - nointremap [X86-64,Intel-IOMMU,EARLY] Do not enable interrupt remapping. [Deprecated - use intremap=3Doff] diff --git a/arch/arm/configs/collie_defconfig b/arch/arm/configs/collie_de= fconfig index 578c6a4af620..00dc8ae22824 100644 --- a/arch/arm/configs/collie_defconfig +++ b/arch/arm/configs/collie_defconfig @@ -9,7 +9,7 @@ CONFIG_ARCH_MULTI_V4=3Dy # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_SA1100=3Dy CONFIG_SA1100_COLLIE=3Dy -CONFIG_CMDLINE=3D"noinitrd root=3D/dev/mtdblock2 rootfstype=3Djffs2 fbcon= =3Drotate:1" +CONFIG_CMDLINE=3D"root=3D/dev/mtdblock2 rootfstype=3Djffs2 fbcon=3Drotate:= 1" CONFIG_FPE_NWFPE=3Dy CONFIG_PM=3Dy # CONFIG_SWAP is not set diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6= _v7_defconfig index 9a57763a8d38..b53ae2c052fc 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -32,7 +32,7 @@ CONFIG_SMP=3Dy CONFIG_ARM_PSCI=3Dy CONFIG_HIGHMEM=3Dy CONFIG_ARCH_FORCE_MAX_ORDER=3D13 -CONFIG_CMDLINE=3D"noinitrd console=3Dttymxc0,115200" +CONFIG_CMDLINE=3D"console=3Dttymxc0,115200" CONFIG_CPU_FREQ=3Dy CONFIG_CPU_FREQ_STAT=3Dy CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=3Dy diff --git a/arch/arm/configs/neponset_defconfig b/arch/arm/configs/neponse= t_defconfig index 4d720001c12e..a61eb27373a8 100644 --- a/arch/arm/configs/neponset_defconfig +++ b/arch/arm/configs/neponset_defconfig @@ -9,7 +9,7 @@ CONFIG_ASSABET_NEPONSET=3Dy CONFIG_ZBOOT_ROM_TEXT=3D0x80000 CONFIG_ZBOOT_ROM_BSS=3D0xc1000000 CONFIG_ZBOOT_ROM=3Dy -CONFIG_CMDLINE=3D"console=3DttySA0,38400n8 cpufreq=3D221200 rw root=3D/dev= /mtdblock2 mtdparts=3Dsa1100:512K(boot),1M(kernel),2560K(initrd),4M(root) m= em=3D32M noinitrd initrd=3D0xc0800000,3M" +CONFIG_CMDLINE=3D"console=3DttySA0,38400n8 cpufreq=3D221200 rw root=3D/dev= /mtdblock2 mtdparts=3Dsa1100:512K(boot),1M(kernel),2560K(initrd),4M(root) m= em=3D32M initrd=3D0xc0800000,3M" CONFIG_FPE_NWFPE=3Dy CONFIG_PM=3Dy CONFIG_MODULES=3Dy diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defc= onfig index ac2a0f998c73..8582b6f2cf9d 100644 --- a/arch/arm/configs/spitz_defconfig +++ b/arch/arm/configs/spitz_defconfig @@ -10,7 +10,7 @@ CONFIG_ARCH_PXA=3Dy CONFIG_PXA_SHARPSL=3Dy CONFIG_MACH_AKITA=3Dy CONFIG_MACH_BORZOI=3Dy -CONFIG_CMDLINE=3D"console=3DttyS0,115200n8 console=3Dtty1 noinitrd root=3D= /dev/mtdblock2 rootfstype=3Djffs2 debug" +CONFIG_CMDLINE=3D"console=3DttyS0,115200n8 console=3Dtty1 root=3D/dev/mtdb= lock2 rootfstype=3Djffs2 debug" CONFIG_FPE_NWFPE=3Dy CONFIG_MODULES=3Dy CONFIG_MODULE_UNLOAD=3Dy diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmw= are/efi/libstub/efi-stub-helper.c index 7aa2f9ad2935..6d89bf941d57 100644 --- a/drivers/firmware/efi/libstub/efi-stub-helper.c +++ b/drivers/firmware/efi/libstub/efi-stub-helper.c @@ -21,7 +21,6 @@ bool efi_nochunk; bool efi_nokaslr =3D !IS_ENABLED(CONFIG_RANDOMIZE_BASE); bool efi_novamap; =20 -static bool efi_noinitrd; static bool efi_nosoftreserve; static bool efi_disable_pci_dma =3D IS_ENABLED(CONFIG_EFI_DISABLE_PCI_DMA); =20 @@ -75,8 +74,6 @@ efi_status_t efi_parse_options(char const *cmdline) efi_nokaslr =3D true; } else if (!strcmp(param, "quiet")) { efi_loglevel =3D CONSOLE_LOGLEVEL_QUIET; - } else if (!strcmp(param, "noinitrd")) { - efi_noinitrd =3D true; } else if (IS_ENABLED(CONFIG_X86_64) && !strcmp(param, "no5lvl")) { efi_no5lvl =3D true; } else if (IS_ENABLED(CONFIG_ARCH_HAS_MEM_ENCRYPT) && @@ -614,7 +611,7 @@ efi_status_t efi_load_initrd(efi_loaded_image_t *image, efi_status_t status =3D EFI_SUCCESS; struct linux_efi_initrd initrd, *tbl; =20 - if (!IS_ENABLED(CONFIG_BLK_DEV_INITRD) || efi_noinitrd) + if (!IS_ENABLED(CONFIG_BLK_DEV_INITRD)) return EFI_SUCCESS; =20 status =3D efi_load_initrd_dev_path(&initrd, hard_limit); diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c index 308744254c08..bec1c5d684a3 100644 --- a/init/do_mounts_initrd.c +++ b/init/do_mounts_initrd.c @@ -15,7 +15,6 @@ unsigned long initrd_start, initrd_end; int initrd_below_start_ok; static unsigned int real_root_dev; /* do_proc_dointvec cannot handle kdev_= t */ -static int __initdata mount_initrd =3D 1; =20 phys_addr_t phys_initrd_start __initdata; unsigned long phys_initrd_size __initdata; @@ -39,14 +38,6 @@ static __init int kernel_do_mounts_initrd_sysctls_init(v= oid) late_initcall(kernel_do_mounts_initrd_sysctls_init); #endif /* CONFIG_SYSCTL */ =20 -static int __init no_initrd(char *str) -{ - mount_initrd =3D 0; - return 1; -} - -__setup("noinitrd", no_initrd); - static int __init early_initrdmem(char *p) { phys_addr_t start; --=20 2.47.2