Revert "Merge remote-tracking branch 'qemu-kvm/memory/batch' into staging"

This reverts commit 8ef9ea85a2cc1007eaefa53e6871f1f83bcef22d, reversing
changes made to 444dc48298c480e42e15a8fe676be737d8a6b2a1.

From Avi:

  Please revert the entire pull (git revert 8ef9ea85a2cc1) while I work this
  out - it isn't trivial.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 6 insertions, 9 deletions

diff --git a/hw/leon3.c b/hw/leon3.c
index 607ec85..a62a941 100644
--- a/hw/leon3.c
+++ b/hw/leon3.c
@@ -29,7 +29,6 @@
 #include "loader.h"
 #include "elf.h"
 #include "trace.h"
-#include "exec-memory.h"
 
 #include "grlib.h"
 
@@ -101,9 +100,7 @@ static void leon3_generic_hw_init(ram_addr_t  ram_size,
                                   const char *cpu_model)
 {
     CPUState   *env;
-    MemoryRegion *address_space_mem = get_system_memory();
-    MemoryRegion *ram = g_new(MemoryRegion, 1);
-    MemoryRegion *prom = g_new(MemoryRegion, 1);
+    ram_addr_t  ram_offset, prom_offset;
     int         ret;
     char       *filename;
     qemu_irq   *cpu_irqs = NULL;
@@ -142,14 +139,14 @@ static void leon3_generic_hw_init(ram_addr_t  ram_size,
         exit(1);
     }
 
-    memory_region_init_ram(ram, NULL, "leon3.ram", ram_size);
-    memory_region_add_subregion(address_space_mem, 0x40000000, ram);
+    ram_offset = qemu_ram_alloc(NULL, "leon3.ram", ram_size);
+    cpu_register_physical_memory(0x40000000, ram_size, ram_offset | IO_MEM_RAM);
 
     /* Allocate BIOS */
     prom_size = 8 * 1024 * 1024; /* 8Mb */
-    memory_region_init_ram(prom, NULL, "Leon3.bios", prom_size);
-    memory_region_set_readonly(prom, true);
-    memory_region_add_subregion(address_space_mem, 0x00000000, prom);
+    prom_offset = qemu_ram_alloc(NULL, "Leon3.bios", prom_size);
+    cpu_register_physical_memory(0x00000000, prom_size,
+                                 prom_offset | IO_MEM_ROM);
 
     /* Load boot prom */
     if (bios_name == NULL) {