diff options
Diffstat (limited to 'xen/include/asm-ia64/regionreg.h')
| -rw-r--r-- | xen/include/asm-ia64/regionreg.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/xen/include/asm-ia64/regionreg.h b/xen/include/asm-ia64/regionreg.h index 19641d15df..aa590dfbf9 100644 --- a/xen/include/asm-ia64/regionreg.h +++ b/xen/include/asm-ia64/regionreg.h @@ -1,4 +1,12 @@ +#ifndef _REGIONREG_H_ +#define _REGIONREG_H_ +#ifdef CONFIG_VTI +#define XEN_DEFAULT_RID 0xf00000 +#define DOMAIN_RID_SHIFT 20 +#define DOMAIN_RID_MASK (~(1U<<DOMAIN_RID_SHIFT -1)) +#else //CONFIG_VTI #define XEN_DEFAULT_RID 7 +#endif // CONFIG_VTI #define IA64_MIN_IMPL_RID_MSB 17 #define _REGION_ID(x) ({ia64_rr _v; _v.rrval = (long) (x); _v.rid;}) #define _REGION_PAGE_SIZE(x) ({ia64_rr _v; _v.rrval = (long) (x); _v.ps;}) @@ -8,10 +16,10 @@ typedef union ia64_rr { struct { unsigned long ve : 1; /* enable hw walker */ - unsigned long : 1; /* reserved */ + unsigned long reserved0 : 1; /* reserved */ unsigned long ps : 6; /* log page size */ unsigned long rid: 24; /* region id */ - unsigned long : 32; /* reserved */ + unsigned long reserved1 : 32; /* reserved */ }; unsigned long rrval; } ia64_rr; @@ -31,3 +39,4 @@ typedef union ia64_rr { #define RR_RID(arg) (((arg) & 0x0000000000ffffff) << 8) #define RR_RID_MASK 0x00000000ffffff00L +#endif /* !_REGIONREG_H_ */ |