#ifndef CONFIG_USER_ONLY
cpu->thread_id = qemu_get_thread_id();
+
+ /* This is a softmmu CPU object, so create a property for it
+ * so users can wire up its memory. (This can't go in qom/cpu.c
+ * because that file is compiled only once for both user-mode
+ * and system builds.) The default if no link is set up is to use
+ * the system address space.
+ */
+ object_property_add_link(OBJECT(cpu), "memory", TYPE_MEMORY_REGION,
+ (Object **)&cpu->memory,
+ qdev_prop_allow_set_link_before_realize,
+ OBJ_PROP_LINK_UNREF_ON_RELEASE,
+ &error_abort);
+ cpu->memory = system_memory;
+ object_ref(OBJECT(cpu->memory));
#endif
#if defined(CONFIG_USER_ONLY)
#else
static void breakpoint_invalidate(CPUState *cpu, target_ulong pc)
{
- hwaddr phys = cpu_get_phys_page_debug(cpu, pc);
+ MemTxAttrs attrs;
+ hwaddr phys = cpu_get_phys_page_attrs_debug(cpu, pc, &attrs);
+ int asidx = cpu_asidx_from_attrs(cpu, attrs);
if (phys != -1) {
- tb_invalidate_phys_addr(cpu->as,
+ tb_invalidate_phys_addr(cpu->cpu_ases[asidx].as,
phys | (pc & ~TARGET_PAGE_MASK));
}
}
RAMBlock *block;
RAMBlock *last_block = NULL;
ram_addr_t old_ram_size, new_ram_size;
+ Error *err = NULL;
old_ram_size = last_ram_offset() >> TARGET_PAGE_BITS;
if (!new_block->host) {
if (xen_enabled()) {
xen_ram_alloc(new_block->offset, new_block->max_length,
- new_block->mr);
+ new_block->mr, &err);
+ if (err) {
+ error_propagate(errp, err);
+ qemu_mutex_unlock_ramlist();
+ return -1;
+ }
} else {
new_block->host = phys_mem_alloc(new_block->max_length,
&new_block->mr->align);
{
MemTxResult res;
uint64_t data;
+ int asidx = cpu_asidx_from_attrs(current_cpu, attrs);
+ AddressSpace *as = current_cpu->cpu_ases[asidx].as;
check_watchpoint(addr & ~TARGET_PAGE_MASK, size, attrs, BP_MEM_READ);
switch (size) {
case 1:
- data = address_space_ldub(&address_space_memory, addr, attrs, &res);
+ data = address_space_ldub(as, addr, attrs, &res);
break;
case 2:
- data = address_space_lduw(&address_space_memory, addr, attrs, &res);
+ data = address_space_lduw(as, addr, attrs, &res);
break;
case 4:
- data = address_space_ldl(&address_space_memory, addr, attrs, &res);
+ data = address_space_ldl(as, addr, attrs, &res);
break;
default: abort();
}
MemTxAttrs attrs)
{
MemTxResult res;
+ int asidx = cpu_asidx_from_attrs(current_cpu, attrs);
+ AddressSpace *as = current_cpu->cpu_ases[asidx].as;
check_watchpoint(addr & ~TARGET_PAGE_MASK, size, attrs, BP_MEM_WRITE);
switch (size) {
case 1:
- address_space_stb(&address_space_memory, addr, val, attrs, &res);
+ address_space_stb(as, addr, val, attrs, &res);
break;
case 2:
- address_space_stw(&address_space_memory, addr, val, attrs, &res);
+ address_space_stw(as, addr, val, attrs, &res);
break;
case 4:
- address_space_stl(&address_space_memory, addr, val, attrs, &res);
+ address_space_stl(as, addr, val, attrs, &res);
break;
default: abort();
}
target_ulong page;
while (len > 0) {
+ int asidx;
+ MemTxAttrs attrs;
+
page = addr & TARGET_PAGE_MASK;
- phys_addr = cpu_get_phys_page_debug(cpu, page);
+ phys_addr = cpu_get_phys_page_attrs_debug(cpu, page, &attrs);
+ asidx = cpu_asidx_from_attrs(cpu, attrs);
/* if no physical page mapped, return an error */
if (phys_addr == -1)
return -1;
l = len;
phys_addr += (addr & ~TARGET_PAGE_MASK);
if (is_write) {
- cpu_physical_memory_write_rom(cpu->as, phys_addr, buf, l);
+ cpu_physical_memory_write_rom(cpu->cpu_ases[asidx].as,
+ phys_addr, buf, l);
} else {
- address_space_rw(cpu->as, phys_addr, MEMTXATTRS_UNSPECIFIED,
+ address_space_rw(cpu->cpu_ases[asidx].as, phys_addr,
+ MEMTXATTRS_UNSPECIFIED,
buf, l, 0);
}
len -= l;