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init: remove deprecated "load_ramdisk" and "prompt_ramdisk" command line parameters

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...which do nothing. They were deprecated (in documentation) in
6b99e6e6aa ("Documentation/admin-guide: blockdev/ramdisk: remove use of
"rdev"") in 2020 and in kernel messages in c8376994c8 ("initrd: remove
support for multiple floppies") in 2020.

Signed-off-by: Askar Safin <safinaskar@gmail.com>
Link: https://patch.msgid.link/20251119222407.3333257-2-safinaskar@gmail.com
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Askar Safin 2025-11-19 22:24:05 +00:00 • committed by Christian Brauner
parent 8f0b4cce44
commit 7f3b336685
No known key found for this signature in database
GPG key ID: 91C61BC06578DCA2
4 changed files with 1 additions and 19 deletions
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4
Documentation/admin-guide/kernel-parameters.txt
View file

@ -3437,8 +3437,6 @@ Kernel parameters
If there are multiple matching configurations changing
the same attribute, the last one is used.
load_ramdisk= [RAM] [Deprecated]
lockd.nlm_grace_period=P [NFS] Assign grace period.
Format: <integer>
@ -5402,8 +5400,6 @@ Kernel parameters
Param: <number> - step/bucket size as a power of 2 for
statistical time based profiling.
prompt_ramdisk= [RAM] [Deprecated]
prot_virt= [S390] enable hosting protected virtual machines
isolated from the hypervisor (if hardware supports
that). If enabled, the default kernel base address

2
arch/arm/configs/neponset_defconfig
View file

@ -9,7 +9,7 @@ CONFIG_ASSABET_NEPONSET=y
CONFIG_ZBOOT_ROM_TEXT=0x80000
CONFIG_ZBOOT_ROM_BSS=0xc1000000
CONFIG_ZBOOT_ROM=y
CONFIG_CMDLINE="console=ttySA0,38400n8 cpufreq=221200 rw root=/dev/mtdblock2 mtdparts=sa1100:512K(boot),1M(kernel),2560K(initrd),4M(root) load_ramdisk=1 prompt_ramdisk=0 mem=32M noinitrd initrd=0xc0800000,3M"
CONFIG_CMDLINE="console=ttySA0,38400n8 cpufreq=221200 rw root=/dev/mtdblock2 mtdparts=sa1100:512K(boot),1M(kernel),2560K(initrd),4M(root) mem=32M noinitrd initrd=0xc0800000,3M"
CONFIG_FPE_NWFPE=y
CONFIG_PM=y
CONFIG_MODULES=y

7
init/do_mounts.c
View file

@ -34,13 +34,6 @@ static int root_wait;
dev_t ROOT_DEV;
static int __init load_ramdisk(char *str)
{
pr_warn("ignoring the deprecated load_ramdisk= option\n");
return 1;
}
__setup("load_ramdisk=", load_ramdisk);
static int __init readonly(char *str)
{
if (*str)

7
init/do_mounts_rd.c
View file

@ -18,13 +18,6 @@
static struct file *in_file, *out_file;
static loff_t in_pos, out_pos;
static int __init prompt_ramdisk(char *str)
{
pr_warn("ignoring the deprecated prompt_ramdisk= option\n");
return 1;
}
__setup("prompt_ramdisk=", prompt_ramdisk);
int __initdata rd_image_start; /* starting block # of image */
static int __init ramdisk_start_setup(char *str)