diff options
Diffstat (limited to 'arch/x86/mm/kaslr.c')
-rw-r--r-- | arch/x86/mm/kaslr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/mm/kaslr.c b/arch/x86/mm/kaslr.c index 641169d38184..615cc03ced84 100644 --- a/arch/x86/mm/kaslr.c +++ b/arch/x86/mm/kaslr.c | |||
@@ -124,7 +124,7 @@ void __init kernel_randomize_memory(void) | |||
124 | */ | 124 | */ |
125 | entropy = remain_entropy / (ARRAY_SIZE(kaslr_regions) - i); | 125 | entropy = remain_entropy / (ARRAY_SIZE(kaslr_regions) - i); |
126 | prandom_bytes_state(&rand_state, &rand, sizeof(rand)); | 126 | prandom_bytes_state(&rand_state, &rand, sizeof(rand)); |
127 | if (IS_ENABLED(CONFIG_X86_5LEVEL)) | 127 | if (pgtable_l5_enabled) |
128 | entropy = (rand % (entropy + 1)) & P4D_MASK; | 128 | entropy = (rand % (entropy + 1)) & P4D_MASK; |
129 | else | 129 | else |
130 | entropy = (rand % (entropy + 1)) & PUD_MASK; | 130 | entropy = (rand % (entropy + 1)) & PUD_MASK; |
@@ -136,7 +136,7 @@ void __init kernel_randomize_memory(void) | |||
136 | * randomization alignment. | 136 | * randomization alignment. |
137 | */ | 137 | */ |
138 | vaddr += get_padding(&kaslr_regions[i]); | 138 | vaddr += get_padding(&kaslr_regions[i]); |
139 | if (IS_ENABLED(CONFIG_X86_5LEVEL)) | 139 | if (pgtable_l5_enabled) |
140 | vaddr = round_up(vaddr + 1, P4D_SIZE); | 140 | vaddr = round_up(vaddr + 1, P4D_SIZE); |
141 | else | 141 | else |
142 | vaddr = round_up(vaddr + 1, PUD_SIZE); | 142 | vaddr = round_up(vaddr + 1, PUD_SIZE); |
@@ -212,7 +212,7 @@ void __meminit init_trampoline(void) | |||
212 | return; | 212 | return; |
213 | } | 213 | } |
214 | 214 | ||
215 | if (IS_ENABLED(CONFIG_X86_5LEVEL)) | 215 | if (pgtable_l5_enabled) |
216 | init_trampoline_p4d(); | 216 | init_trampoline_p4d(); |
217 | else | 217 | else |
218 | init_trampoline_pud(); | 218 | init_trampoline_pud(); |