Merge remote-tracking branch 'sstabellini/compile-xs' into staging

[qemu.git] / hw / arm_boot.c

diff --git a/hw/arm_boot.c b/hw/arm_boot.c
index 8eabfb204f3f6e0ef2c6ef808d65a18ce093e9e4..a1e6ddbc1c01b4ee9740c012cd2aea6accb11b00 100644 (file)
--- a/hw/arm_boot.c
+++ b/hw/arm_boot.c
@@ -242,10 +242,12 @@ static int load_dtb(target_phys_addr_t addr, const struct arm_boot_info *binfo)
         fprintf(stderr, "couldn't set /memory/reg\n");
     }
 
-    rc = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs",
-                                      binfo->kernel_cmdline);
-    if (rc < 0) {
-        fprintf(stderr, "couldn't set /chosen/bootargs\n");
+    if (binfo->kernel_cmdline && *binfo->kernel_cmdline) {
+        rc = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs",
+                                          binfo->kernel_cmdline);
+        if (rc < 0) {
+            fprintf(stderr, "couldn't set /chosen/bootargs\n");
+        }
     }
 
     if (binfo->initrd_size) {
@@ -303,9 +305,9 @@ static void do_cpu_reset(void *opaque)
     }
 }
 
-void arm_load_kernel(CPUARMState *env, struct arm_boot_info *info)
+void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info)
 {
-    ARMCPU *cpu = arm_env_get_cpu(env);
+    CPUARMState *env = &cpu->env;
     int kernel_size;
     int initrd_size;
     int n;