diff options
Diffstat (limited to 'src/include/kernel/vmmmgr.H')
| -rw-r--r-- | src/include/kernel/vmmmgr.H | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/include/kernel/vmmmgr.H b/src/include/kernel/vmmmgr.H index d7b359d32..18897a6b5 100644 --- a/src/include/kernel/vmmmgr.H +++ b/src/include/kernel/vmmmgr.H @@ -110,9 +110,12 @@ class VmmManager * @param ra[in] - Void pointer to real address to be mapped in * @param i_devDataSize[in] - Size of device segment block * @param i_nonCI[in] - Device should be mapped cacheable instead of CI + * @param i_guarded[in] - Whether to prevent out-of-order acces to + * instructions or data in the segment. Ignored if CI. * @return void* - Pointer to beginning virtual address, NULL otherwise */ - static void* devMap(void* ra, uint64_t i_devDataSize, bool i_nonCI); + static void* devMap(void* ra, uint64_t i_devDataSize, bool i_nonCI, + bool i_guarded); /** * @brief Unmap a device from the device segment @@ -253,7 +256,9 @@ class VmmManager int _mmExtend( void ); /** See devMap */ - void* _devMap(void* ra, uint64_t i_devDataSize, bool i_nonCI); + void* _devMap( + void* ra, uint64_t i_devDataSize, bool i_nonCI, bool i_guarded); + /** See devUnmap */ int _devUnmap(void* ea); |
