diff options
Diffstat (limited to 'arch/parisc/kernel/processor.c')
-rw-r--r-- | arch/parisc/kernel/processor.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c index 7f4d042856b5..e715871cd4ac 100644 --- a/arch/parisc/kernel/processor.c +++ b/arch/parisc/kernel/processor.c @@ -43,10 +43,10 @@ #include <asm/irq.h> /* for struct irq_region */ #include <asm/parisc-device.h> -struct system_cpuinfo_parisc boot_cpu_data __read_mostly; +struct system_cpuinfo_parisc boot_cpu_data __ro_after_init; EXPORT_SYMBOL(boot_cpu_data); #ifdef CONFIG_PA8X00 -int _parisc_requires_coherency __read_mostly; +int _parisc_requires_coherency __ro_after_init; EXPORT_SYMBOL(_parisc_requires_coherency); #endif @@ -305,7 +305,8 @@ void __init collect_boot_cpu_data(void) if (pdc_model_platform_info(orig_prod_num, current_prod_num, serial_no) == PDC_OK) { printk(KERN_INFO "product %s, original product %s, S/N: %s\n", - current_prod_num, orig_prod_num, serial_no); + current_prod_num[0] ? current_prod_num : "n/a", + orig_prod_num, serial_no); add_device_randomness(orig_prod_num, strlen(orig_prod_num)); add_device_randomness(current_prod_num, strlen(current_prod_num)); add_device_randomness(serial_no, strlen(serial_no)); |