diff options
Diffstat (limited to 'arch/s390/boot/boot.h')
| -rw-r--r-- | arch/s390/boot/boot.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/s390/boot/boot.h b/arch/s390/boot/boot.h index 567d60f78bbc..412cdd490403 100644 --- a/arch/s390/boot/boot.h +++ b/arch/s390/boot/boot.h @@ -74,10 +74,11 @@ void sclp_early_setup_buffer(void); void print_pgm_check_info(void); unsigned long randomize_within_range(unsigned long size, unsigned long align, unsigned long min, unsigned long max); -void setup_vmem(unsigned long asce_limit); +void setup_vmem(unsigned long kernel_start, unsigned long kernel_end, unsigned long asce_limit); void __printf(1, 2) decompressor_printk(const char *fmt, ...); void print_stacktrace(unsigned long sp); void error(char *m); +int get_random(unsigned long limit, unsigned long *value); extern struct machine_info machine; @@ -98,6 +99,10 @@ extern struct vmlinux_info _vmlinux_info; #define vmlinux _vmlinux_info #define __abs_lowcore_pa(x) (((unsigned long)(x) - __abs_lowcore) % sizeof(struct lowcore)) +#define __kernel_va(x) ((void *)((unsigned long)(x) - __kaslr_offset_phys + __kaslr_offset)) +#define __kernel_pa(x) ((unsigned long)(x) - __kaslr_offset + __kaslr_offset_phys) +#define __identity_va(x) ((void *)((unsigned long)(x) + __identity_base)) +#define __identity_pa(x) ((unsigned long)(x) - __identity_base) static inline bool intersects(unsigned long addr0, unsigned long size0, unsigned long addr1, unsigned long size1) |