diff options
Diffstat (limited to 'include/exec')
| -rw-r--r-- | include/exec/memory.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/exec/memory.h b/include/exec/memory.h index 63be794..4d5997e 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -2908,6 +2908,22 @@ address_space_write_cached(MemoryRegionCache *cache, hwaddr addr, } } +/** + * address_space_set: Fill address space with a constant byte. + * + * Return a MemTxResult indicating whether the operation succeeded + * or failed (eg unassigned memory, device rejected the transaction, + * IOMMU fault). + * + * @as: #AddressSpace to be accessed + * @addr: address within that address space + * @c: constant byte to fill the memory + * @len: the number of bytes to fill with the constant byte + * @attrs: memory transaction attributes + */ +MemTxResult address_space_set(AddressSpace *as, hwaddr addr, + uint8_t c, hwaddr len, MemTxAttrs attrs); + #ifdef NEED_CPU_H /* enum device_endian to MemOp. */ static inline MemOp devend_memop(enum device_endian end) |