diff options
Diffstat (limited to 'sys/arm64/include/vm.h')
| -rw-r--r-- | sys/arm64/include/vm.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/sys/arm64/include/vm.h b/sys/arm64/include/vm.h index 182313ef5d5c..dac13980060e 100644 --- a/sys/arm64/include/vm.h +++ b/sys/arm64/include/vm.h @@ -30,9 +30,15 @@ #define _MACHINE_VM_H_ /* Memory attribute configuration. */ -#define VM_MEMATTR_DEVICE 0 -#define VM_MEMATTR_UNCACHEABLE 1 -#define VM_MEMATTR_WRITE_BACK 2 +#define VM_MEMATTR_DEVICE 0 +#define VM_MEMATTR_UNCACHEABLE 1 +#define VM_MEMATTR_WRITE_BACK 2 +#define VM_MEMATTR_WRITE_THROUGH 3 + +#ifdef _KERNEL +/* If defined vmstat will try to use both of these in a switch statement */ +#define VM_MEMATTR_WRITE_COMBINING VM_MEMATTR_WRITE_THROUGH +#endif #define VM_MEMATTR_DEFAULT VM_MEMATTR_WRITE_BACK |