#define MEMORY_LISTENER_UPDATE_REGION(fr, as, dir, callback) \
MEMORY_LISTENER_CALL(callback, dir, (&(MemoryRegionSection) { \
.mr = (fr)->mr, \
- .address_space = (as)->root, \
+ .address_space = (as), \
.offset_within_region = (fr)->offset_in_region, \
.size = int128_get64((fr)->addr.size), \
.offset_within_address_space = int128_get64((fr)->addr.start), \
/* Range of memory in the global map. Addresses are absolute. */
struct FlatRange {
MemoryRegion *mr;
- target_phys_addr_t offset_in_region;
+ hwaddr offset_in_region;
AddrRange addr;
uint8_t dirty_log_mask;
bool readable;
}
static void memory_region_read_accessor(void *opaque,
- target_phys_addr_t addr,
+ hwaddr addr,
uint64_t *value,
unsigned size,
unsigned shift,
}
static void memory_region_write_accessor(void *opaque,
- target_phys_addr_t addr,
+ hwaddr addr,
uint64_t *value,
unsigned size,
unsigned shift,
mr->ops->write(mr->opaque, addr, tmp, size);
}
-static void access_with_adjusted_size(target_phys_addr_t addr,
+static void access_with_adjusted_size(hwaddr addr,
uint64_t *value,
unsigned size,
unsigned access_size_min,
unsigned access_size_max,
void (*access)(void *opaque,
- target_phys_addr_t addr,
+ hwaddr addr,
uint64_t *value,
unsigned size,
unsigned shift,
}
}
-static AddressSpace address_space_memory;
-
static const MemoryRegionPortio *find_portio(MemoryRegion *mr, uint64_t offset,
unsigned width, bool write)
{
.destructor = memory_region_iorange_destructor,
};
-static AddressSpace address_space_io;
-
static AddressSpace *memory_region_to_address_space(MemoryRegion *mr)
{
AddressSpace *as;
{
MemoryRegion *subregion;
unsigned i;
- target_phys_addr_t offset_in_region;
+ hwaddr offset_in_region;
Int128 remain;
Int128 now;
FlatRange fr;
flatview_init(&view);
- render_memory_region(&view, mr, int128_zero(),
- addrrange_make(int128_zero(), int128_2_64()), false);
+ if (mr) {
+ render_memory_region(&view, mr, int128_zero(),
+ addrrange_make(int128_zero(), int128_2_64()), false);
+ }
flatview_simplify(&view);
return view;
fds_new[inew]))) {
fd = &fds_old[iold];
section = (MemoryRegionSection) {
- .address_space = as->root,
+ .address_space = as,
.offset_within_address_space = int128_get64(fd->addr.start),
.size = int128_get64(fd->addr.size),
};
fds_old[iold]))) {
fd = &fds_new[inew];
section = (MemoryRegionSection) {
- .address_space = as->root,
+ .address_space = as,
.offset_within_address_space = int128_get64(fd->addr.start),
.size = int128_get64(fd->addr.size),
};
}
static bool memory_region_access_valid(MemoryRegion *mr,
- target_phys_addr_t addr,
+ hwaddr addr,
unsigned size,
bool is_write)
{
}
static uint64_t memory_region_dispatch_read1(MemoryRegion *mr,
- target_phys_addr_t addr,
+ hwaddr addr,
unsigned size)
{
uint64_t data = 0;
}
static uint64_t memory_region_dispatch_read(MemoryRegion *mr,
- target_phys_addr_t addr,
+ hwaddr addr,
unsigned size)
{
uint64_t ret;
}
static void memory_region_dispatch_write(MemoryRegion *mr,
- target_phys_addr_t addr,
+ hwaddr addr,
uint64_t data,
unsigned size)
{
void memory_region_init_alias(MemoryRegion *mr,
const char *name,
MemoryRegion *orig,
- target_phys_addr_t offset,
+ hwaddr offset,
uint64_t size)
{
memory_region_init(mr, name, size);
mr->ram_addr = qemu_ram_alloc(size, mr);
}
-static uint64_t invalid_read(void *opaque, target_phys_addr_t addr,
+static uint64_t invalid_read(void *opaque, hwaddr addr,
unsigned size)
{
MemoryRegion *mr = opaque;
return -1U;
}
-static void invalid_write(void *opaque, target_phys_addr_t addr, uint64_t data,
+static void invalid_write(void *opaque, hwaddr addr, uint64_t data,
unsigned size)
{
MemoryRegion *mr = opaque;
void memory_region_destroy(MemoryRegion *mr)
{
assert(QTAILQ_EMPTY(&mr->subregions));
+ assert(memory_region_transaction_depth == 0);
mr->destructor(mr);
memory_region_clear_coalescing(mr);
g_free((char *)mr->name);
memory_region_transaction_commit();
}
-bool memory_region_get_dirty(MemoryRegion *mr, target_phys_addr_t addr,
- target_phys_addr_t size, unsigned client)
+bool memory_region_get_dirty(MemoryRegion *mr, hwaddr addr,
+ hwaddr size, unsigned client)
{
assert(mr->terminates);
return cpu_physical_memory_get_dirty(mr->ram_addr + addr, size,
1 << client);
}
-void memory_region_set_dirty(MemoryRegion *mr, target_phys_addr_t addr,
- target_phys_addr_t size)
+void memory_region_set_dirty(MemoryRegion *mr, hwaddr addr,
+ hwaddr size)
{
assert(mr->terminates);
return cpu_physical_memory_set_dirty_range(mr->ram_addr + addr, size, -1);
}
}
-void memory_region_reset_dirty(MemoryRegion *mr, target_phys_addr_t addr,
- target_phys_addr_t size, unsigned client)
+void memory_region_reset_dirty(MemoryRegion *mr, hwaddr addr,
+ hwaddr size, unsigned client)
{
assert(mr->terminates);
cpu_physical_memory_reset_dirty(mr->ram_addr + addr,
FOR_EACH_FLAT_RANGE(fr, as->current_map) {
if (fr->mr == mr) {
section = (MemoryRegionSection) {
- .address_space = as->root,
+ .address_space = as,
.offset_within_address_space = int128_get64(fr->addr.start),
.size = int128_get64(fr->addr.size),
};
}
void memory_region_add_coalescing(MemoryRegion *mr,
- target_phys_addr_t offset,
+ hwaddr offset,
uint64_t size)
{
CoalescedMemoryRange *cmr = g_malloc(sizeof(*cmr));
}
void memory_region_add_eventfd(MemoryRegion *mr,
- target_phys_addr_t addr,
+ hwaddr addr,
unsigned size,
bool match_data,
uint64_t data,
};
unsigned i;
+ adjust_endianness(mr, &mrfd.data, size);
memory_region_transaction_begin();
for (i = 0; i < mr->ioeventfd_nb; ++i) {
if (memory_region_ioeventfd_before(mrfd, mr->ioeventfds[i])) {
}
void memory_region_del_eventfd(MemoryRegion *mr,
- target_phys_addr_t addr,
+ hwaddr addr,
unsigned size,
bool match_data,
uint64_t data,
};
unsigned i;
+ adjust_endianness(mr, &mrfd.data, size);
memory_region_transaction_begin();
for (i = 0; i < mr->ioeventfd_nb; ++i) {
if (memory_region_ioeventfd_equal(mrfd, mr->ioeventfds[i])) {
}
static void memory_region_add_subregion_common(MemoryRegion *mr,
- target_phys_addr_t offset,
+ hwaddr offset,
MemoryRegion *subregion)
{
MemoryRegion *other;
void memory_region_add_subregion(MemoryRegion *mr,
- target_phys_addr_t offset,
+ hwaddr offset,
MemoryRegion *subregion)
{
subregion->may_overlap = false;
}
void memory_region_add_subregion_overlap(MemoryRegion *mr,
- target_phys_addr_t offset,
+ hwaddr offset,
MemoryRegion *subregion,
unsigned priority)
{
memory_region_transaction_commit();
}
-void memory_region_set_address(MemoryRegion *mr, target_phys_addr_t addr)
+void memory_region_set_address(MemoryRegion *mr, hwaddr addr)
{
MemoryRegion *parent = mr->parent;
unsigned priority = mr->priority;
memory_region_transaction_commit();
}
-void memory_region_set_alias_offset(MemoryRegion *mr, target_phys_addr_t offset)
+void memory_region_set_alias_offset(MemoryRegion *mr, hwaddr offset)
{
assert(mr->alias);
}
MemoryRegionSection memory_region_find(MemoryRegion *address_space,
- target_phys_addr_t addr, uint64_t size)
+ hwaddr addr, uint64_t size)
{
AddressSpace *as = memory_region_to_address_space(address_space);
AddrRange range = addrrange_make(int128_make64(addr),
FlatRange *fr;
if (listener->address_space_filter
- && listener->address_space_filter != as->root) {
+ && listener->address_space_filter != as) {
return;
}
FOR_EACH_FLAT_RANGE(fr, as->current_map) {
MemoryRegionSection section = {
.mr = fr->mr,
- .address_space = as->root,
+ .address_space = as,
.offset_within_region = fr->offset_in_region,
.size = int128_get64(fr->addr.size),
.offset_within_address_space = int128_get64(fr->addr.start),
}
}
-void memory_listener_register(MemoryListener *listener, MemoryRegion *filter)
+void memory_listener_register(MemoryListener *listener, AddressSpace *filter)
{
MemoryListener *other = NULL;
AddressSpace *as;
QTAILQ_INSERT_TAIL(&address_spaces, as, address_spaces_link);
as->name = NULL;
memory_region_transaction_commit();
+ address_space_init_dispatch(as);
}
-void set_system_memory_map(MemoryRegion *mr)
-{
- address_space_init(&address_space_memory, mr);
- address_space_memory.name = "memory";
-}
-
-void set_system_io_map(MemoryRegion *mr)
+void address_space_destroy(AddressSpace *as)
{
- address_space_init(&address_space_io, mr);
- address_space_io.name = "I/O";
+ /* Flush out anything from MemoryListeners listening in on this */
+ memory_region_transaction_begin();
+ as->root = NULL;
+ memory_region_transaction_commit();
+ QTAILQ_REMOVE(&address_spaces, as, address_spaces_link);
+ address_space_destroy_dispatch(as);
+ flatview_destroy(as->current_map);
+ g_free(as->current_map);
}
-uint64_t io_mem_read(MemoryRegion *mr, target_phys_addr_t addr, unsigned size)
+uint64_t io_mem_read(MemoryRegion *mr, hwaddr addr, unsigned size)
{
return memory_region_dispatch_read(mr, addr, size);
}
-void io_mem_write(MemoryRegion *mr, target_phys_addr_t addr,
+void io_mem_write(MemoryRegion *mr, hwaddr addr,
uint64_t val, unsigned size)
{
memory_region_dispatch_write(mr, addr, val, size);
static void mtree_print_mr(fprintf_function mon_printf, void *f,
const MemoryRegion *mr, unsigned int level,
- target_phys_addr_t base,
+ hwaddr base,
MemoryRegionListHead *alias_print_queue)
{
MemoryRegionList *new_ml, *ml, *next_ml;
"-" TARGET_FMT_plx "\n",
base + mr->addr,
base + mr->addr
- + (target_phys_addr_t)int128_get64(mr->size) - 1,
+ + (hwaddr)int128_get64(mr->size) - 1,
mr->priority,
mr->readable ? 'R' : '-',
!mr->readonly && !(mr->rom_device && mr->readable) ? 'W'
mr->alias->name,
mr->alias_offset,
mr->alias_offset
- + (target_phys_addr_t)int128_get64(mr->size) - 1);
+ + (hwaddr)int128_get64(mr->size) - 1);
} else {
mon_printf(f,
TARGET_FMT_plx "-" TARGET_FMT_plx " (prio %d, %c%c): %s\n",
base + mr->addr,
base + mr->addr
- + (target_phys_addr_t)int128_get64(mr->size) - 1,
+ + (hwaddr)int128_get64(mr->size) - 1,
mr->priority,
mr->readable ? 'R' : '-',
!mr->readonly && !(mr->rom_device && mr->readable) ? 'W'
projects / qemu.git / blobdiff