21 lines
		
	
	
	
		
			461 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			21 lines
		
	
	
	
		
			461 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
 * ARM specific SMP header, this contains our implementation
 | 
						|
 * details.
 | 
						|
 */
 | 
						|
#ifndef __ASMARM_SMP_PLAT_H
 | 
						|
#define __ASMARM_SMP_PLAT_H
 | 
						|
 | 
						|
#include <asm/cputype.h>
 | 
						|
 | 
						|
/* all SMP configurations have the extended CPUID registers */
 | 
						|
static inline int tlb_ops_need_broadcast(void)
 | 
						|
{
 | 
						|
	return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 2;
 | 
						|
}
 | 
						|
 | 
						|
static inline int cache_ops_need_broadcast(void)
 | 
						|
{
 | 
						|
	return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 1;
 | 
						|
}
 | 
						|
 | 
						|
#endif
 |