From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41237) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fhhIs-0001wd-0U for qemu-devel@nongnu.org; Mon, 23 Jul 2018 16:19:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fhhIr-0003R4-1H for qemu-devel@nongnu.org; Mon, 23 Jul 2018 16:19:33 -0400 Sender: fluxion From: Michael Roth Date: Mon, 23 Jul 2018 15:16:11 -0500 Message-Id: <20180723201748.25573-3-mdroth@linux.vnet.ibm.com> In-Reply-To: <20180723201748.25573-1-mdroth@linux.vnet.ibm.com> References: <20180723201748.25573-1-mdroth@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH 02/99] device_tree: Increase FDT_MAX_SIZE to 1 MiB List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org, Geert Uytterhoeven , Peter Maydell From: 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 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 Message-id: 1523541337-23919-1-git-send-email-geert+renesas@glider.be Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell (cherry picked from commit 14ec3cbd7c1e31dca4d23f028100c8f43e156573) Signed-off-by: Michael Roth --- device_tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 -#define FDT_MAX_SIZE 0x10000 +#define FDT_MAX_SIZE 0x100000 void *create_device_tree(int *sizep) { -- 2.17.1