arm: do not use ram_size global

Use the machine properties instead.

Cc: qemu-ppc@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

hw/arm/aspeed.c

@@ -309,7 +309,7 @@ static void aspeed_machine_init(MachineState *machine)
     /*
      * This will error out if isize is not supported by memory controller.
      */
-    object_property_set_uint(OBJECT(&bmc->soc), "ram-size", ram_size,
+    object_property_set_uint(OBJECT(&bmc->soc), "ram-size", machine->ram_size,
                              &error_fatal);
 
     for (i = 0; i < sc->macs_num; i++) {
@@ -346,8 +346,8 @@ static void aspeed_machine_init(MachineState *machine)
     max_ram_size = object_property_get_uint(OBJECT(&bmc->soc), "max-ram-size",
                                             &error_abort);
     memory_region_init_io(&bmc->max_ram, NULL, &max_ram_ops, NULL,
-                          "max_ram", max_ram_size  - ram_size);
-    memory_region_add_subregion(&bmc->ram_container, ram_size, &bmc->max_ram);
+                          "max_ram", max_ram_size  - machine->ram_size);
+    memory_region_add_subregion(&bmc->ram_container, machine->ram_size, &bmc->max_ram);
 
     aspeed_board_init_flashes(&bmc->soc.fmc, bmc->fmc_model ?
                               bmc->fmc_model : amc->fmc_model);
@@ -392,7 +392,7 @@ static void aspeed_machine_init(MachineState *machine)
         aspeed_board_binfo.smp_loader_start = AST_SMP_MBOX_CODE;
     }
 
-    aspeed_board_binfo.ram_size = ram_size;
+    aspeed_board_binfo.ram_size = machine->ram_size;
     aspeed_board_binfo.loader_start = sc->memmap[ASPEED_DEV_SDRAM];
     aspeed_board_binfo.nb_cpus = sc->num_cpus;
 

hw/display/pxa2xx_lcd.c

@@ -17,6 +17,7 @@
 #include "ui/console.h"
 #include "hw/arm/pxa.h"
 #include "ui/pixel_ops.h"
+#include "hw/boards.h"
 /* FIXME: For graphic_rotate. Should probably be done in common code.  */
 #include "sysemu/sysemu.h"
 #include "framebuffer.h"
@@ -305,7 +306,7 @@ static void pxa2xx_descriptor_load(PXA2xxLCDState *s)
             descptr = s->dma_ch[i].descriptor;
 
         if (!((descptr >= PXA2XX_SDRAM_BASE && descptr +
-                 sizeof(desc) <= PXA2XX_SDRAM_BASE + ram_size) ||
+                 sizeof(desc) <= PXA2XX_SDRAM_BASE + current_machine->ram_size) ||
                 (descptr >= PXA2XX_INTERNAL_BASE && descptr + sizeof(desc) <=
                  PXA2XX_INTERNAL_BASE + PXA2XX_INTERNAL_SIZE))) {
             continue;
@@ -850,7 +851,7 @@ static void pxa2xx_update_display(void *opaque)
             }
             fbptr = s->dma_ch[ch].source;
             if (!((fbptr >= PXA2XX_SDRAM_BASE &&
-                     fbptr <= PXA2XX_SDRAM_BASE + ram_size) ||
+                     fbptr <= PXA2XX_SDRAM_BASE + current_machine->ram_size) ||
                     (fbptr >= PXA2XX_INTERNAL_BASE &&
                      fbptr <= PXA2XX_INTERNAL_BASE + PXA2XX_INTERNAL_SIZE))) {
                 pxa2xx_dma_ber_set(s, ch);

target/arm/arm-semi.c

@@ -37,6 +37,7 @@
 #include "exec/gdbstub.h"
 #include "qemu/cutils.h"
 #include "hw/arm/boot.h"
+#include "hw/boards.h"
 #endif
 
 #define TARGET_SYS_OPEN        0x01
@@ -1048,7 +1049,7 @@ target_ulong do_arm_semihosting(CPUARMState *env)
             retvals[2] = ts->stack_base;
             retvals[3] = 0; /* Stack limit.  */
 #else
-            limit = ram_size;
+            limit = current_machine->ram_size;
             /* TODO: Make this use the limit of the loaded application.  */
             retvals[0] = rambase + limit / 2;
             retvals[1] = rambase + limit;