diff options
Diffstat (limited to 'include/exec')
| -rw-r--r-- | include/exec/exec-all.h | 4 | ||||
| -rw-r--r-- | include/exec/memory.h | 31 |
2 files changed, 31 insertions, 4 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 8eb0db3910..ff1bc3e4c1 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -341,10 +341,6 @@ void phys_mem_set_alloc(void *(*alloc)(size_t, uint64_t *align)); struct MemoryRegion *iotlb_to_region(CPUState *cpu, hwaddr index); -bool io_mem_read(struct MemoryRegion *mr, hwaddr addr, - uint64_t *pvalue, unsigned size); -bool io_mem_write(struct MemoryRegion *mr, hwaddr addr, - uint64_t value, unsigned size); void tlb_fill(CPUState *cpu, target_ulong addr, int is_write, int mmu_idx, uintptr_t retaddr); diff --git a/include/exec/memory.h b/include/exec/memory.h index 703d9e5f8f..970a3a9b1e 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -1053,6 +1053,37 @@ void memory_global_dirty_log_stop(void); void mtree_info(fprintf_function mon_printf, void *f); /** + * memory_region_dispatch_read: perform a read directly to the specified + * MemoryRegion. + * + * @mr: #MemoryRegion to access + * @addr: address within that region + * @pval: pointer to uint64_t which the data is written to + * @size: size of the access in bytes + * @attrs: memory transaction attributes to use for the access + */ +MemTxResult memory_region_dispatch_read(MemoryRegion *mr, + hwaddr addr, + uint64_t *pval, + unsigned size, + MemTxAttrs attrs); +/** + * memory_region_dispatch_write: perform a write directly to the specified + * MemoryRegion. + * + * @mr: #MemoryRegion to access + * @addr: address within that region + * @data: data to write + * @size: size of the access in bytes + * @attrs: memory transaction attributes to use for the access + */ +MemTxResult memory_region_dispatch_write(MemoryRegion *mr, + hwaddr addr, + uint64_t data, + unsigned size, + MemTxAttrs attrs); + +/** * address_space_init: initializes an address space * * @as: an uninitialized #AddressSpace |