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[Qemu-devel] [PATCH 02/99] device_tree: Increase FDT_MAX_SIZE to 1 MiB
From: |
Michael Roth |
Subject: |
[Qemu-devel] [PATCH 02/99] device_tree: Increase FDT_MAX_SIZE to 1 MiB |
Date: |
Mon, 23 Jul 2018 15:16:11 -0500 |
From: Geert Uytterhoeven <address@hidden>
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: address@hidden
Signed-off-by: Geert Uytterhoeven <address@hidden>
Message-id: address@hidden
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Peter Maydell <address@hidden>
(cherry picked from commit 14ec3cbd7c1e31dca4d23f028100c8f43e156573)
Signed-off-by: Michael Roth <address@hidden>
---
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 <libfdt.h>
-#define FDT_MAX_SIZE 0x10000
+#define FDT_MAX_SIZE 0x100000
void *create_device_tree(int *sizep)
{
--
2.17.1
- [Qemu-devel] [PATCH 19/99] s390x/css: disabled subchannels cannot be status pending, (continued)
- [Qemu-devel] [PATCH 19/99] s390x/css: disabled subchannels cannot be status pending, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 01/99] tests: fix tpm-crb tpm-tis tests race, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 20/99] pc-bios/s390-ccw: struct tpi_info must be declared as aligned(4), Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 21/99] virtio-ccw: common reset handler, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 22/99] s390x/ccw: make sure all ccw devices are properly reset, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 24/99] hw/intc/arm_gicv3: Fix APxR<n> register dispatching, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 23/99] console: Avoid segfault in screendump, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 27/99] intel-iommu: add iommu lock, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 26/99] intel-iommu: remove IntelIOMMUNotifierNode, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 25/99] intel-iommu: send PSI always even if across PDEs, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 02/99] device_tree: Increase FDT_MAX_SIZE to 1 MiB,
Michael Roth <=
- [Qemu-devel] [PATCH 30/99] intel-iommu: pass in address space when page walk, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 31/99] intel-iommu: trace domain id during page walk, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 28/99] intel-iommu: only do page walk for MAP notifiers, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 29/99] intel-iommu: introduce vtd_page_walk_info, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 32/99] util: implement simple iova tree, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 34/99] arm_gicv3_kvm: increase clroffset accordingly, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 33/99] intel-iommu: rework the page walk logic, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 36/99] ahci: fix PxCI register race, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 35/99] Fix libusb-1.0.22 deprecated libusb_set_debug with libusb_set_option, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 38/99] block: Make bdrv_is_writable() public, Michael Roth, 2018/07/23