vmalloc_size = max(size, vmalloc_size);
}
+static void offset_vmlinux_info(unsigned long offset)
+{
+ vmlinux.default_lma += offset;
+ *(unsigned long *)(&vmlinux.entry) += offset;
+ vmlinux.bootdata_off += offset;
+ vmlinux.bootdata_preserved_off += offset;
+ vmlinux.rela_dyn_start += offset;
+ vmlinux.rela_dyn_end += offset;
+ vmlinux.dynsym_start += offset;
+}
+
void startup_kernel(void)
{
unsigned long random_lma;
setup_vmalloc_size();
setup_kernel_memory_layout();
- random_lma = __kaslr_offset = 0;
if (IS_ENABLED(CONFIG_RANDOMIZE_BASE) && kaslr_enabled) {
random_lma = get_random_base(safe_addr);
if (random_lma) {
__kaslr_offset = random_lma - vmlinux.default_lma;
img = (void *)vmlinux.default_lma;
- vmlinux.default_lma += __kaslr_offset;
- *(unsigned long *)(&vmlinux.entry) += __kaslr_offset;
- vmlinux.bootdata_off += __kaslr_offset;
- vmlinux.bootdata_preserved_off += __kaslr_offset;
- vmlinux.rela_dyn_start += __kaslr_offset;
- vmlinux.rela_dyn_end += __kaslr_offset;
- vmlinux.dynsym_start += __kaslr_offset;
+ offset_vmlinux_info(__kaslr_offset);
}
}