Merge branch 'xen/xenbus' into upstream/xen
[pandora-kernel.git] / arch / arm / include / asm / smp_plat.h
1 /*
2  * ARM specific SMP header, this contains our implementation
3  * details.
4  */
5 #ifndef __ASMARM_SMP_PLAT_H
6 #define __ASMARM_SMP_PLAT_H
7
8 #include <asm/cputype.h>
9
10 /* all SMP configurations have the extended CPUID registers */
11 static inline int tlb_ops_need_broadcast(void)
12 {
13         return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 2;
14 }
15
16 static inline int cache_ops_need_broadcast(void)
17 {
18         return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 1;
19 }
20
21 #endif