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-rw-r--r--arch/arm/kernel/traps.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 517bfd4da1c9..cab094c234ee 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -812,6 +812,7 @@ static void __init kuser_get_tls_init(unsigned long vectors)
812 812
813void __init early_trap_init(void *vectors_base) 813void __init early_trap_init(void *vectors_base)
814{ 814{
815#ifndef CONFIG_CPU_V7M
815 unsigned long vectors = (unsigned long)vectors_base; 816 unsigned long vectors = (unsigned long)vectors_base;
816 extern char __stubs_start[], __stubs_end[]; 817 extern char __stubs_start[], __stubs_end[];
817 extern char __vectors_start[], __vectors_end[]; 818 extern char __vectors_start[], __vectors_end[];
@@ -843,4 +844,11 @@ void __init early_trap_init(void *vectors_base)
843 844
844 flush_icache_range(vectors, vectors + PAGE_SIZE); 845 flush_icache_range(vectors, vectors + PAGE_SIZE);
845 modify_domain(DOMAIN_USER, DOMAIN_CLIENT); 846 modify_domain(DOMAIN_USER, DOMAIN_CLIENT);
847#else /* ifndef CONFIG_CPU_V7M */
848 /*
849 * on V7-M there is no need to copy the vector table to a dedicated
850 * memory area. The address is configurable and so a table in the kernel
851 * image can be used.
852 */
853#endif
846} 854}