diff options
Diffstat (limited to 'sys/powerpc/powerpc/pmap_dispatch.c')
| -rw-r--r-- | sys/powerpc/powerpc/pmap_dispatch.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sys/powerpc/powerpc/pmap_dispatch.c b/sys/powerpc/powerpc/pmap_dispatch.c index 709ba3a3e37d..3cfa741d2ddb 100644 --- a/sys/powerpc/powerpc/pmap_dispatch.c +++ b/sys/powerpc/powerpc/pmap_dispatch.c @@ -620,3 +620,21 @@ pmap_mmu_install(char *name, int prio) } int unmapped_buf_allowed; + +boolean_t +pmap_is_valid_memattr(pmap_t pmap __unused, vm_memattr_t mode) +{ + + switch (mode) { + case VM_MEMATTR_DEFAULT: + case VM_MEMATTR_UNCACHEABLE: + case VM_MEMATTR_CACHEABLE: + case VM_MEMATTR_WRITE_COMBINING: + case VM_MEMATTR_WRITE_BACK: + case VM_MEMATTR_WRITE_THROUGH: + case VM_MEMATTR_PREFETCHABLE: + return (TRUE); + default: + return (FALSE); + } +} |