The patch titled Subject: reboot: remove cf9_safe from allowed types and rename cf9_force has been removed from the -mm tree. Its filename was reboot-remove-cf9_safe-from-allowed-types-and-rename-cf9_force.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Matteo Croce <mcroce@xxxxxxxxxxxxx> Subject: reboot: remove cf9_safe from allowed types and rename cf9_force BOOT_CF9_SAFE_STR is an internal value used only by the x86 code and it's not possible to set it from userspace. Remove it, and rename 'cf9_force' to 'pci', so to make it coherent with the kernel command line reboot= option. Tested with this script: cd /sys/kernel/reboot/ for i in cold warm hard soft gpio; do echo $i >mode read j <mode [ $i = $j ] || echo "mode $i != $j" done for i in bios acpi kbd triple efi pci; do echo $i >type read j <type [ $i = $j ] || echo "type $i != $j" done for i in $(seq 0 $(nproc --ignore=1)); do echo $i >cpu read j <cpu [ $i = $j ] || echo "cpu $i != $j" done for i in 0 1; do echo $i >force read j <force [ $i = $j ] || echo "force $i != $j" done Link: https://lkml.kernel.org/r/20201113015900.543923-1-mcroce@xxxxxxxxxxxxxxxxxxx Fixes: eab8da48579d ("reboot: allow to specify reboot mode via sysfs") Signed-off-by: Matteo Croce <mcroce@xxxxxxxxxxxxx> Cc: Arnd Bergmann <arnd@xxxxxxxx> Cc: Guenter Roeck <linux@xxxxxxxxxxxx> Cc: Kees Cook <keescook@xxxxxxxxxxxx> Cc: Mike Rapoport <rppt@xxxxxxxxxx> Cc: Nathan Chancellor <natechancellor@xxxxxxxxx> Cc: Pavel Tatashin <pasha.tatashin@xxxxxxxxxx> Cc: Petr Mladek <pmladek@xxxxxxxx> Cc: Tyler Hicks <tyhicks@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- kernel/reboot.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) --- a/kernel/reboot.c~reboot-remove-cf9_safe-from-allowed-types-and-rename-cf9_force +++ a/kernel/reboot.c @@ -615,8 +615,7 @@ __setup("reboot=", reboot_setup); #define BOOT_BIOS_STR "bios" #define BOOT_ACPI_STR "acpi" #define BOOT_EFI_STR "efi" -#define BOOT_CF9_FORCE_STR "cf9_force" -#define BOOT_CF9_SAFE_STR "cf9_safe" +#define BOOT_PCI_STR "pci" static ssize_t mode_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { @@ -688,10 +687,7 @@ static ssize_t type_show(struct kobject val = BOOT_EFI_STR; break; case BOOT_CF9_FORCE: - val = BOOT_CF9_FORCE_STR; - break; - case BOOT_CF9_SAFE: - val = BOOT_CF9_SAFE_STR; + val = BOOT_PCI_STR; break; default: val = REBOOT_UNDEFINED_STR; @@ -715,10 +711,8 @@ static ssize_t type_store(struct kobject reboot_type = BOOT_ACPI; else if (!strncmp(buf, BOOT_EFI_STR, strlen(BOOT_EFI_STR))) reboot_type = BOOT_EFI; - else if (!strncmp(buf, BOOT_CF9_FORCE_STR, strlen(BOOT_CF9_FORCE_STR))) + else if (!strncmp(buf, BOOT_PCI_STR, strlen(BOOT_PCI_STR))) reboot_type = BOOT_CF9_FORCE; - else if (!strncmp(buf, BOOT_CF9_SAFE_STR, strlen(BOOT_CF9_SAFE_STR))) - reboot_type = BOOT_CF9_SAFE; else return -EINVAL; _ Patches currently in -mm which might be from mcroce@xxxxxxxxxxxxx are