diff options
Diffstat (limited to 'arch/parisc/mm')
| -rw-r--r-- | arch/parisc/mm/init.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 9999eb04523..6f36d0b17d9 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -417,6 +417,19 @@ void free_initmem(void) #endif } + +#ifdef CONFIG_DEBUG_RODATA +void mark_rodata_ro(void) +{ + extern char __start_rodata, __end_rodata; + /* rodata memory was already mapped with KERNEL_RO access rights by + pagetable_init() and map_pages(). No need to do additional stuff here */ + printk (KERN_INFO "Write protecting the kernel read-only data: %luk\n", + (unsigned long)(&__end_rodata - &__start_rodata) >> 10); +} +#endif + + /* * Just an arbitrary offset to serve as a "hole" between mapping areas * (between top of physical memory and a potential pcxl dma mapping @@ -685,7 +698,7 @@ static void __init pagetable_init(void) #ifdef CONFIG_BLK_DEV_INITRD if (initrd_end && initrd_end > mem_limit) { - printk("initrd: mapping %08lx-%08lx\n", initrd_start, initrd_end); + printk(KERN_INFO "initrd: mapping %08lx-%08lx\n", initrd_start, initrd_end); map_pages(initrd_start, __pa(initrd_start), initrd_end - initrd_start, PAGE_KERNEL); } |