diff options
Diffstat (limited to 'include/exec')
| -rw-r--r-- | include/exec/cpu-common.h | 2 | ||||
| -rw-r--r-- | include/exec/memory.h | 26 |
2 files changed, 26 insertions, 2 deletions
diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h index 18b40d6145..2ad2d6d86b 100644 --- a/include/exec/cpu-common.h +++ b/include/exec/cpu-common.h @@ -111,8 +111,6 @@ bool cpu_physical_memory_is_io(hwaddr phys_addr); */ void qemu_flush_coalesced_mmio_buffer(void); -void cpu_physical_memory_write_rom(AddressSpace *as, hwaddr addr, - const uint8_t *buf, int len); void cpu_flush_icache_range(hwaddr start, int len); extern struct MemoryRegion io_mem_rom; diff --git a/include/exec/memory.h b/include/exec/memory.h index 8e61450de3..ffd23ed8d8 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -1792,6 +1792,32 @@ MemTxResult address_space_write(AddressSpace *as, hwaddr addr, MemTxAttrs attrs, const uint8_t *buf, int len); +/** + * address_space_write_rom: write to address space, including ROM. + * + * This function writes to the specified address space, but will + * write data to both ROM and RAM. This is used for non-guest + * writes like writes from the gdb debug stub or initial loading + * of ROM contents. + * + * Note that portions of the write which attempt to write data to + * a device will be silently ignored -- only real RAM and ROM will + * be written to. + * + * 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 + * @attrs: memory transaction attributes + * @buf: buffer with the data transferred + * @len: the number of bytes to write + */ +MemTxResult address_space_write_rom(AddressSpace *as, hwaddr addr, + MemTxAttrs attrs, + const uint8_t *buf, int len); + /* address_space_ld*: load from an address space * address_space_st*: store to an address space * |