summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--hw/arm/boot.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/hw/arm/boot.c b/hw/arm/boot.c
index 1c1b0e5258..4036262f50 100644
--- a/hw/arm/boot.c
+++ b/hw/arm/boot.c
@@ -173,6 +173,11 @@ static void default_reset_secondary(ARMCPU *cpu,
env->regs[15] = info->smp_loader_start;
}
+static inline bool have_dtb(const struct arm_boot_info *info)
+{
+ return info->dtb_filename || info->get_dtb;
+}
+
#define WRITE_WORD(p, value) do { \
stl_phys_notdirty(p, value); \
p += 4; \
@@ -421,7 +426,7 @@ static void do_cpu_reset(void *opaque)
env->regs[15] = info->loader_start;
}
- if (!info->dtb_filename) {
+ if (!have_dtb(info)) {
if (old_param) {
set_kernel_args_old(info);
} else {
@@ -542,7 +547,7 @@ void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info)
/* for device tree boot, we pass the DTB directly in r2. Otherwise
* we point to the kernel args.
*/
- if (info->dtb_filename || info->get_dtb) {
+ if (have_dtb(info)) {
/* Place the DTB after the initrd in memory. Note that some
* kernels will trash anything in the 4K page the initrd
* ends in, so make sure the DTB isn't caught up in that.