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Diffstat (limited to 'arch/x86/kernel/setup.c')
-rw-r--r--arch/x86/kernel/setup.c22
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;
}