xnu-4570.31.3.tar.gz

[apple/xnu.git] / osfmk / arm64 / cpu.c

diff --git a/osfmk/arm64/cpu.c b/osfmk/arm64/cpu.c
index 6e0d5ed52fa0da1bc4465d71ad1c131eaf192866..d4712a612c328038ee5120ab8407b178d4087b31 100644 (file)
--- a/osfmk/arm64/cpu.c
+++ b/osfmk/arm64/cpu.c
@@ -78,6 +78,10 @@ void sleep_token_buffer_init(void);
 extern uintptr_t resume_idle_cpu;
 extern uintptr_t start_cpu;
 
+#if __ARM_KERNEL_PROTECT__
+extern void exc_vectors_table;
+#endif /* __ARM_KERNEL_PROTECT__ */
+
 extern void __attribute__((noreturn)) arm64_prepare_for_sleep(void);
 extern void arm64_force_wfi_clock_gate(void);
 #if (defined(APPLECYCLONE) || defined(APPLETYPHOON))
@@ -537,6 +541,9 @@ cpu_data_init(cpu_data_t *cpu_data_ptr)
                pmap_cpu_data_ptr->cpu_asid_high_bits[i] = 0;
        }
        cpu_data_ptr->halt_status = CPU_NOT_HALTED;
+#if __ARM_KERNEL_PROTECT__
+       cpu_data_ptr->cpu_exc_vectors = (vm_offset_t)&exc_vectors_table;
+#endif /* __ARM_KERNEL_PROTECT__ */
 }
 
 kern_return_t