diff options
| -rw-r--r-- | arch/arm64/mm/mmu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 15f6347d23b6..6c8078916f5e 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -674,6 +674,9 @@ static int __init map_entry_trampoline(void) { int i; + if (!arm64_kernel_unmapped_at_el0()) + return 0; + pgprot_t prot = kernel_exec_prot(); phys_addr_t pa_start = __pa_symbol(__entry_tramp_text_start); |