diff options
Diffstat (limited to 'exec.c')
| -rw-r--r-- | exec.c | 35 |
1 files changed, 22 insertions, 13 deletions
@@ -94,7 +94,8 @@ int target_page_bits; bool target_page_bits_decided; #endif -struct CPUTailQ cpus = QTAILQ_HEAD_INITIALIZER(cpus); +CPUTailQ cpus = QTAILQ_HEAD_INITIALIZER(cpus); + /* current CPU in the current thread. It is only valid inside cpu_exec() */ __thread CPUState *current_cpu; @@ -3388,8 +3389,12 @@ enum write_rom_type { FLUSH_CACHE, }; -static inline void cpu_physical_memory_write_rom_internal(AddressSpace *as, - hwaddr addr, const uint8_t *buf, int len, enum write_rom_type type) +static inline MemTxResult address_space_write_rom_internal(AddressSpace *as, + hwaddr addr, + MemTxAttrs attrs, + const uint8_t *buf, + int len, + enum write_rom_type type) { hwaddr l; uint8_t *ptr; @@ -3399,8 +3404,7 @@ static inline void cpu_physical_memory_write_rom_internal(AddressSpace *as, rcu_read_lock(); while (len > 0) { l = len; - mr = address_space_translate(as, addr, &addr1, &l, true, - MEMTXATTRS_UNSPECIFIED); + mr = address_space_translate(as, addr, &addr1, &l, true, attrs); if (!(memory_region_is_ram(mr) || memory_region_is_romd(mr))) { @@ -3423,13 +3427,16 @@ static inline void cpu_physical_memory_write_rom_internal(AddressSpace *as, addr += l; } rcu_read_unlock(); + return MEMTX_OK; } /* used for ROM loading : can write in RAM and ROM */ -void cpu_physical_memory_write_rom(AddressSpace *as, hwaddr addr, - const uint8_t *buf, int len) +MemTxResult address_space_write_rom(AddressSpace *as, hwaddr addr, + MemTxAttrs attrs, + const uint8_t *buf, int len) { - cpu_physical_memory_write_rom_internal(as, addr, buf, len, WRITE_DATA); + return address_space_write_rom_internal(as, addr, attrs, + buf, len, WRITE_DATA); } void cpu_flush_icache_range(hwaddr start, int len) @@ -3444,8 +3451,9 @@ void cpu_flush_icache_range(hwaddr start, int len) return; } - cpu_physical_memory_write_rom_internal(&address_space_memory, - start, NULL, len, FLUSH_CACHE); + address_space_write_rom_internal(&address_space_memory, + start, MEMTXATTRS_UNSPECIFIED, + NULL, len, FLUSH_CACHE); } typedef struct { @@ -3464,7 +3472,7 @@ typedef struct MapClient { } MapClient; QemuMutex map_client_list_lock; -static QLIST_HEAD(map_client_list, MapClient) map_client_list +static QLIST_HEAD(, MapClient) map_client_list = QLIST_HEAD_INITIALIZER(map_client_list); static void cpu_unregister_map_client_do(MapClient *client) @@ -3873,8 +3881,9 @@ int cpu_memory_rw_debug(CPUState *cpu, target_ulong addr, l = len; phys_addr += (addr & ~TARGET_PAGE_MASK); if (is_write) { - cpu_physical_memory_write_rom(cpu->cpu_ases[asidx].as, - phys_addr, buf, l); + address_space_write_rom(cpu->cpu_ases[asidx].as, phys_addr, + MEMTXATTRS_UNSPECIFIED, + buf, l); } else { address_space_rw(cpu->cpu_ases[asidx].as, phys_addr, MEMTXATTRS_UNSPECIFIED, |