diff options
Diffstat (limited to 'include/system/ramblock.h')
| -rw-r--r-- | include/system/ramblock.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/system/ramblock.h b/include/system/ramblock.h index 85cceff6bc..76694fe1b5 100644 --- a/include/system/ramblock.h +++ b/include/system/ramblock.h @@ -119,4 +119,15 @@ int ram_block_attributes_state_change(RamBlockAttributes *attr, uint64_t offset, */ bool ram_block_is_pmem(RAMBlock *rb); +static inline bool offset_in_ramblock(RAMBlock *b, ram_addr_t offset) +{ + return b && b->host && (offset < b->used_length); +} + +static inline void *ramblock_ptr(RAMBlock *block, ram_addr_t offset) +{ + assert(offset_in_ramblock(block, offset)); + return (char *)block->host + offset; +} + #endif |