extern const unsigned char trampoline_data [];
extern const unsigned char trampoline_end [];
static unsigned char *trampoline_base;
-static int trampoline_exec;
static void map_cpu_to_logical_apicid(void);
*/
if (__pa(trampoline_base) >= 0x9F000)
BUG();
- /*
- * Make the SMP trampoline executable:
- */
- trampoline_exec = set_kernel_exec((unsigned long)trampoline_base, 1);
}
/*
setup_ioapic_dest();
#endif
zap_low_mappings();
-#ifndef CONFIG_HOTPLUG_CPU
- /*
- * Disable executability of the SMP trampoline:
- */
- set_kernel_exec((unsigned long)trampoline_base, trampoline_exec);
-#endif
}
void __init smp_intr_init(void)