diff options
Diffstat (limited to 'arch/microblaze/kernel/setup.c')
| -rw-r--r-- | arch/microblaze/kernel/setup.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c index 16d8dfd9094b..954348f83505 100644 --- a/arch/microblaze/kernel/setup.c +++ b/arch/microblaze/kernel/setup.c @@ -40,7 +40,12 @@ DEFINE_PER_CPU(unsigned int, R11_SAVE); /* Temp variable for entry */ DEFINE_PER_CPU(unsigned int, CURRENT_SAVE); /* Saved current pointer */ unsigned int boot_cpuid; -char cmd_line[COMMAND_LINE_SIZE]; +/* + * Placed cmd_line to .data section because can be initialized from + * ASM code. Default position is BSS section which is cleared + * in machine_early_init(). + */ +char cmd_line[COMMAND_LINE_SIZE] __attribute__ ((section(".data"))); void __init setup_arch(char **cmdline_p) { @@ -64,7 +69,7 @@ void __init setup_arch(char **cmdline_p) xilinx_pci_init(); #if defined(CONFIG_SELFMOD_INTC) || defined(CONFIG_SELFMOD_TIMER) - printk(KERN_NOTICE "Self modified code enable\n"); + pr_notice("Self modified code enable\n"); #endif #ifdef CONFIG_VT @@ -121,7 +126,7 @@ void __init machine_early_init(const char *cmdline, unsigned int ram, /* Move ROMFS out of BSS before clearing it */ if (romfs_size > 0) { - memmove(&_ebss, (int *)romfs_base, romfs_size); + memmove(&__bss_stop, (int *)romfs_base, romfs_size); klimit += romfs_size; } #endif @@ -130,12 +135,6 @@ void __init machine_early_init(const char *cmdline, unsigned int ram, memset(__bss_start, 0, __bss_stop-__bss_start); memset(_ssbss, 0, _esbss-_ssbss); - /* Copy command line passed from bootloader */ -#ifndef CONFIG_CMDLINE_BOOL - if (cmdline && cmdline[0] != '\0') - strlcpy(cmd_line, cmdline, COMMAND_LINE_SIZE); -#endif - lockdep_init(); /* initialize device tree for usage in early_printk */ @@ -165,7 +164,7 @@ void __init machine_early_init(const char *cmdline, unsigned int ram, BUG_ON(romfs_size < 0); /* What else can we do? */ printk("Moved 0x%08x bytes from 0x%08x to 0x%08x\n", - romfs_size, romfs_base, (unsigned)&_ebss); + romfs_size, romfs_base, (unsigned)&__bss_stop); printk("New klimit: 0x%08x\n", (unsigned)klimit); #endif |