diff options
Diffstat (limited to 'arch/tile/include/asm/fixmap.h')
| -rw-r--r-- | arch/tile/include/asm/fixmap.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/tile/include/asm/fixmap.h b/arch/tile/include/asm/fixmap.h index c66f7933beaa..e16dbf929cb5 100644 --- a/arch/tile/include/asm/fixmap.h +++ b/arch/tile/include/asm/fixmap.h @@ -45,15 +45,23 @@ * * TLB entries of such buffers will not be flushed across * task switches. - * - * We don't bother with a FIX_HOLE since above the fixmaps - * is unmapped memory in any case. */ enum fixed_addresses { +#ifdef __tilegx__ + /* + * TILEPro has unmapped memory above so the hole isn't needed, + * and in any case the hole pushes us over a single 16MB pmd. + */ + FIX_HOLE, +#endif #ifdef CONFIG_HIGHMEM FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */ FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1, #endif +#ifdef __tilegx__ /* see homecache.c */ + FIX_HOMECACHE_BEGIN, + FIX_HOMECACHE_END = FIX_HOMECACHE_BEGIN+(NR_CPUS)-1, +#endif __end_of_permanent_fixed_addresses, /* |