diff options
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 13 | ||||
| -rw-r--r-- | init/main.c | 7 |
2 files changed, 18 insertions, 2 deletions
diff --git a/init/Kconfig b/init/Kconfig index f70f2fd273c..a5b073a103e 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -54,8 +54,8 @@ config LOCK_KERNEL config INIT_ENV_ARG_LIMIT int - default 32 if !USERMODE - default 128 if USERMODE + default 32 if !UML + default 128 if UML help Maximum of each of the number of arguments and environment variables passed to init from the kernel command line. @@ -379,6 +379,15 @@ config SLAB SLOB is more space efficient but does not scale well and is more susceptible to fragmentation. +config VM_EVENT_COUNTERS + default y + bool "Enable VM event counters for /proc/vmstat" if EMBEDDED + help + VM event counters are only needed to for event counts to be + shown. They have no function for the kernel itself. This + option allows the disabling of the VM event counters. + /proc/vmstat will only show page counts. + endmenu # General setup config TINY_SHMEM diff --git a/init/main.c b/init/main.c index edff815744e..b2f3b566790 100644 --- a/init/main.c +++ b/init/main.c @@ -445,10 +445,17 @@ static void __init boot_cpu_init(void) cpu_set(cpu, cpu_possible_map); } +void __init __attribute__((weak)) smp_setup_processor_id(void) +{ +} + asmlinkage void __init start_kernel(void) { char * command_line; extern struct kernel_param __start___param[], __stop___param[]; + + smp_setup_processor_id(); + /* * Interrupts are still disabled. Do necessary setups, then * enable them |