diff options
Diffstat (limited to 'arch/x86/kernel/setup.c')
| -rw-r--r-- | arch/x86/kernel/setup.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 98dc9317286e..0a2421cca01f 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -122,8 +122,6 @@ unsigned long max_low_pfn_mapped; unsigned long max_pfn_mapped; -bool __read_mostly kaslr_enabled = false; - #ifdef CONFIG_DMI RESERVE_BRK(dmi_alloc, 65536); #endif @@ -427,11 +425,6 @@ static void __init reserve_initrd(void) } #endif /* CONFIG_BLK_DEV_INITRD */ -static void __init parse_kaslr_setup(u64 pa_data, u32 data_len) -{ - kaslr_enabled = (bool)(pa_data + sizeof(struct setup_data)); -} - static void __init parse_setup_data(void) { struct setup_data *data; @@ -457,9 +450,6 @@ static void __init parse_setup_data(void) case SETUP_EFI: parse_efi_setup(pa_data, data_len); break; - case SETUP_KASLR: - parse_kaslr_setup(pa_data, data_len); - break; default: break; } @@ -842,14 +832,10 @@ static void __init trim_low_memory_range(void) static int dump_kernel_offset(struct notifier_block *self, unsigned long v, void *p) { - if (kaslr_enabled) - pr_emerg("Kernel Offset: 0x%lx from 0x%lx (relocation range: 0x%lx-0x%lx)\n", - (unsigned long)&_text - __START_KERNEL, - __START_KERNEL, - __START_KERNEL_map, - MODULES_VADDR-1); - else - pr_emerg("Kernel Offset: disabled\n"); + pr_emerg("Kernel Offset: 0x%lx from 0x%lx " + "(relocation range: 0x%lx-0x%lx)\n", + (unsigned long)&_text - __START_KERNEL, __START_KERNEL, + __START_KERNEL_map, MODULES_VADDR-1); return 0; } |