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-rw-r--r--init/Kconfig5
-rw-r--r--init/initramfs.c2
-rw-r--r--init/main.c21
3 files changed, 13 insertions, 15 deletions
diff --git a/init/Kconfig b/init/Kconfig
index 4e5d96ab2034..8d402e33b7fc 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -532,7 +532,7 @@ config CONTEXT_TRACKING_FORCE
dynticks subsystem by forcing the context tracking on all
CPUs in the system.
- Say Y only if you're working on the developpement of an
+ Say Y only if you're working on the development of an
architecture backend for the context tracking.
Say N otherwise, this option brings an overhead that you
@@ -854,7 +854,6 @@ config NUMA_BALANCING
menuconfig CGROUPS
boolean "Control Group support"
- depends on EVENTFD
help
This option adds support for grouping sets of processes together, for
use with process control subsystems such as Cpusets, CFS, memory
@@ -921,6 +920,7 @@ config MEMCG
bool "Memory Resource Controller for Control Groups"
depends on RESOURCE_COUNTERS
select MM_OWNER
+ select EVENTFD
help
Provides a memory resource controller that manages both anonymous
memory and page cache. (See Documentation/cgroups/memory.txt)
@@ -1160,7 +1160,6 @@ config UIDGID_STRICT_TYPE_CHECKS
config SCHED_AUTOGROUP
bool "Automatic process group scheduling"
- select EVENTFD
select CGROUPS
select CGROUP_SCHED
select FAIR_GROUP_SCHED
diff --git a/init/initramfs.c b/init/initramfs.c
index a67ef9dbda9d..93b61396756b 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -583,7 +583,7 @@ static int __init populate_rootfs(void)
{
char *err = unpack_to_rootfs(__initramfs_start, __initramfs_size);
if (err)
- panic(err); /* Failed to decompress INTERNAL initramfs */
+ panic("%s", err); /* Failed to decompress INTERNAL initramfs */
if (initrd_start) {
#ifdef CONFIG_BLK_DEV_RAM
int fd;
diff --git a/init/main.c b/init/main.c
index b6d93c840154..3f1f4e4b61f7 100644
--- a/init/main.c
+++ b/init/main.c
@@ -99,10 +99,6 @@ extern void radix_tree_init(void);
static inline void mark_rodata_ro(void) { }
#endif
-#ifdef CONFIG_TC
-extern void tc_init(void);
-#endif
-
/*
* Debug helper: via this flag we know that we are in 'early bootup code'
* where only the boot processor is running with IRQ disabled. This means
@@ -282,7 +278,7 @@ static int __init unknown_bootoption(char *param, char *val, const char *unused)
unsigned int i;
for (i = 0; envp_init[i]; i++) {
if (i == MAX_INIT_ENVS) {
- panic_later = "Too many boot env vars at `%s'";
+ panic_later = "env";
panic_param = param;
}
if (!strncmp(param, envp_init[i], val - param))
@@ -294,7 +290,7 @@ static int __init unknown_bootoption(char *param, char *val, const char *unused)
unsigned int i;
for (i = 0; argv_init[i]; i++) {
if (i == MAX_INIT_ARGS) {
- panic_later = "Too many boot init vars at `%s'";
+ panic_later = "init";
panic_param = param;
}
}
@@ -355,9 +351,11 @@ static inline void smp_prepare_cpus(unsigned int maxcpus) { }
*/
static void __init setup_command_line(char *command_line)
{
- saved_command_line = alloc_bootmem(strlen (boot_command_line)+1);
- initcall_command_line = alloc_bootmem(strlen (boot_command_line)+1);
- static_command_line = alloc_bootmem(strlen (command_line)+1);
+ saved_command_line =
+ memblock_virt_alloc(strlen(boot_command_line) + 1, 0);
+ initcall_command_line =
+ memblock_virt_alloc(strlen(boot_command_line) + 1, 0);
+ static_command_line = memblock_virt_alloc(strlen(command_line) + 1, 0);
strcpy (saved_command_line, boot_command_line);
strcpy (static_command_line, command_line);
}
@@ -476,7 +474,7 @@ static void __init mm_init(void)
mem_init();
kmem_cache_init();
percpu_init_late();
- pgtable_cache_init();
+ pgtable_init();
vmalloc_init();
}
@@ -585,7 +583,8 @@ asmlinkage void __init start_kernel(void)
*/
console_init();
if (panic_later)
- panic(panic_later, panic_param);
+ panic("Too many boot %s vars at `%s'", panic_later,
+ panic_param);
lockdep_info();