diff options
Diffstat (limited to 'include/exec/memory.h')
| -rw-r--r-- | include/exec/memory.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/include/exec/memory.h b/include/exec/memory.h index 81e0e416a4..d53a6a1b88 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -825,32 +825,38 @@ void address_space_destroy(AddressSpace *as); /** * address_space_rw: read from or write to an address space. * + * Return true if the operation hit any unassigned memory. + * * @as: #AddressSpace to be accessed * @addr: address within that address space * @buf: buffer with the data transferred * @is_write: indicates the transfer direction */ -void address_space_rw(AddressSpace *as, hwaddr addr, uint8_t *buf, +bool address_space_rw(AddressSpace *as, hwaddr addr, uint8_t *buf, int len, bool is_write); /** * address_space_write: write to address space. * + * Return true if the operation hit any unassigned memory. + * * @as: #AddressSpace to be accessed * @addr: address within that address space * @buf: buffer with the data transferred */ -void address_space_write(AddressSpace *as, hwaddr addr, +bool address_space_write(AddressSpace *as, hwaddr addr, const uint8_t *buf, int len); /** * address_space_read: read from an address space. * + * Return true if the operation hit any unassigned memory. + * * @as: #AddressSpace to be accessed * @addr: address within that address space * @buf: buffer with the data transferred */ -void address_space_read(AddressSpace *as, hwaddr addr, uint8_t *buf, int len); +bool address_space_read(AddressSpace *as, hwaddr addr, uint8_t *buf, int len); /* address_space_translate: translate an address range into an address space * into a MemoryRegionSection and an address range into that section |