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-rw-r--r--arch/arm/kernel/head-common.S12
-rw-r--r--arch/arm/kernel/head.S2
2 files changed, 13 insertions, 1 deletions
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index 47cd974e57ea..c96ecacb2021 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -177,6 +177,18 @@ __lookup_processor_type_data:
177 .long __proc_info_end 177 .long __proc_info_end
178 .size __lookup_processor_type_data, . - __lookup_processor_type_data 178 .size __lookup_processor_type_data, . - __lookup_processor_type_data
179 179
180__error_lpae:
181#ifdef CONFIG_DEBUG_LL
182 adr r0, str_lpae
183 bl printascii
184 b __error
185str_lpae: .asciz "\nError: Kernel with LPAE support, but CPU does not support LPAE.\n"
186#else
187 b __error
188#endif
189 .align
190ENDPROC(__error_lpae)
191
180__error_p: 192__error_p:
181#ifdef CONFIG_DEBUG_LL 193#ifdef CONFIG_DEBUG_LL
182 adr r0, str_p1 194 adr r0, str_p1
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 914616e0bdcd..f5f381d91556 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -102,7 +102,7 @@ ENTRY(stext)
102 and r3, r3, #0xf @ extract VMSA support 102 and r3, r3, #0xf @ extract VMSA support
103 cmp r3, #5 @ long-descriptor translation table format? 103 cmp r3, #5 @ long-descriptor translation table format?
104 THUMB( it lo ) @ force fixup-able long branch encoding 104 THUMB( it lo ) @ force fixup-able long branch encoding
105 blo __error_p @ only classic page table format 105 blo __error_lpae @ only classic page table format
106#endif 106#endif
107 107
108#ifndef CONFIG_XIP_KERNEL 108#ifndef CONFIG_XIP_KERNEL