From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45925) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1elde8-0006Af-ON for qemu-devel@nongnu.org; Tue, 13 Feb 2018 11:41:33 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1elde3-0006bj-S2 for qemu-devel@nongnu.org; Tue, 13 Feb 2018 11:41:32 -0500 Received: from michel.telenet-ops.be ([2a02:1800:110:4::f00:18]:57434) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1elde3-0006at-Ix for qemu-devel@nongnu.org; Tue, 13 Feb 2018 11:41:27 -0500 From: Geert Uytterhoeven Date: Tue, 13 Feb 2018 17:41:17 +0100 Message-Id: <1518540077-14481-1-git-send-email-geert+renesas@glider.be> Subject: [Qemu-devel] [PATCH] device_tree: Increase FDT_MAX_SIZE to 128 KiB List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Crosthwaite , Alexander Graf Cc: qemu-devel@nongnu.org, linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven 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 For reference, the largest arm64 DTB created from the Linux sources is 70 KiB large (93 KiB when built with symbols/fixup support). Signed-off-by: Geert Uytterhoeven --- device_tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/device_tree.c b/device_tree.c index a24ddff02bdd857c..1ba9b8e0a49e6bbc 100644 --- a/device_tree.c +++ b/device_tree.c @@ -29,7 +29,7 @@ #include -#define FDT_MAX_SIZE 0x10000 +#define FDT_MAX_SIZE 0x20000 void *create_device_tree(int *sizep) { -- 2.7.4