aboutsummaryrefslogtreecommitdiff
path: root/device_tree.c
diff options
context:
space:
mode:
authorGeert Uytterhoeven <geert+renesas@glider.be>2018-04-26 11:04:38 +0100
committerPeter Maydell <peter.maydell@linaro.org>2018-04-26 11:04:38 +0100
commit14ec3cbd7c1e31dca4d23f028100c8f43e156573 (patch)
tree4ce259a13166518082fed867d6fe1aca81f60ec4 /device_tree.c
parent4743c23509a51bd4ee85cc272287a41917d1be35 (diff)
device_tree: Increase FDT_MAX_SIZE to 1 MiB
It is not uncommon for a contemporary FDT to be larger than 64 KiB, leading to failures loading the device tree from sysfs: qemu-system-aarch64: qemu_fdt_setprop: Couldn't set ...: FDT_ERR_NOSPACE Hence increase the limit to 1 MiB, like on PPC. For reference, the largest arm64 DTB created from the Linux sources is ca. 75 KiB large (100 KiB when built with symbols/fixup support). Cc: qemu-stable@nongnu.org Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Message-id: 1523541337-23919-1-git-send-email-geert+renesas@glider.be Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'device_tree.c')
-rw-r--r--device_tree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/device_tree.c b/device_tree.c
index 19458b32bf..52c3358a55 100644
--- a/device_tree.c
+++ b/device_tree.c
@@ -29,7 +29,7 @@
#include <libfdt.h>
-#define FDT_MAX_SIZE 0x10000
+#define FDT_MAX_SIZE 0x100000
void *create_device_tree(int *sizep)
{