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76e2aef392
qemu/hw
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Alexander Graf 76e2aef392 hw/arm/boot: Increase fdt alignment 
The Linux kernel on aarch64 creates a page table entry at early bootup
that spans the 2MB range on memory spanning the fdt start address:

  [ ALIGN_DOWN(fdt, 2MB) ... ALIGN_DOWN(fdt, 2MB) + 2MB ]

This means that when our current 4k alignment happens to fall at the end
of the aligned region, Linux tries to access memory that is not mapped.

The easy fix is to instead increase the alignment to 2MB, making Linux's
logic always succeed.

We leave the existing 4k alignment for 32bit kernels to not cause any
regressions due to space constraints.

Reported-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-15 17:16:26 +01:00
..
9pfs qerror: Move #include out of qerror.h 2015-06-22 18:20:40 +02:00
acpi ich9: implement strap SPKR pin logic 2015-07-08 10:09:55 +03:00
alpha hw/alpha/typhoon.c: Fix misusing qemu_allocate_irqs for single irq 2015-06-03 14:21:24 +03:00
arm hw/arm/boot: Increase fdt alignment 2015-07-15 17:16:26 +01:00
audio gus: clean up MemoryRegionPortio 2015-04-27 18:24:18 +02:00
block nvme: properly report volatile write caches 2015-07-14 15:55:19 +02:00
bt bt-sdp: fix broken uuids power-of-2 calculation 2015-04-28 15:36:08 +02:00
char spapr-vty: Use TYPE_ definition instead of hardcoding 2015-07-07 17:44:53 +02:00
core pc,virtio: fixes for 2.4 2015-07-13 13:35:51 +01:00
cpu icc_bus: fix typo ICC_BRIGDE -> ICC_BRIDGE 2014-11-03 19:51:56 +03:00
cris cris: memory: Replace memory_region_init_ram with memory_region_allocate_system_memory 2015-04-11 20:03:57 +10:00
display virtio-gpu: use virtio_instance_init_common, fixup properties 2015-07-07 11:23:18 +02:00
dma Include qapi/qmp/qerror.h exactly where needed 2015-06-22 18:20:41 +02:00
gpio pl061: fix wrong calculation of GPIOMIS register 2015-06-02 14:56:25 +01:00
i2c ACPI: split CONFIG_ACPI into 4 pieces 2015-05-29 11:28:59 +01:00
i386 pc,virtio: fixes for 2.4 2015-07-13 13:35:51 +01:00
ide ahci: Fix CD-ROM signature 2015-07-08 14:07:47 -04:00
input virtio-input: add input routing support 2015-07-03 12:21:11 +02:00
intc xics_kvm: Don't enable KVM_CAP_IRQ_XICS if already enabled 2015-07-07 17:44:52 +02:00
ipack pci: Trivial device model conversions to realize 2015-02-26 12:42:16 +01:00
isa ich9: implement strap SPKR pin logic 2015-07-08 10:09:55 +03:00
lm32 hw/lm32/milkymist.c: Fix misusing qemu_allocate_irqs for single irq 2015-06-03 14:21:24 +03:00
m68k m68k: implement more ColdFire 5208 interrupt controller functionality 2015-06-22 14:43:25 +01:00
mem numa,pc-dimm: Store pc-dimm memory information in numa_info 2015-07-03 17:47:58 -03:00
microblaze microblaze: boot: Use cpu_set_pc() 2015-07-09 15:20:40 +02:00
mips target-mips: add Unified Hosting Interface (UHI) support 2015-06-26 09:08:50 +01:00
misc macio: remove nonexistent interrupt on pin 1 2015-07-07 17:44:49 +02:00
moxie memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
net pc,virtio: fixes for 2.4 2015-07-13 13:35:51 +01:00
nvram spapr: Merge sPAPREnvironment into sPAPRMachineState 2015-07-07 17:44:50 +02:00
openrisc hw/core/loader: implement address translation in uimage loader 2014-11-03 00:59:10 +03:00
pci pcie: Set the "link active" in the link status register 2015-07-08 10:09:56 +03:00
pci-bridge hw/pci-bridge: format special OFW unit address for PXB host 2015-06-23 22:58:36 +02:00
pci-host piix: piix3 QOMify 2015-06-23 19:57:28 +03:00
pcmcia hmp: Remove "info pcmcia" 2014-10-24 12:19:11 +01:00
ppc Patch queue for ppc - 2015-07-07 2015-07-07 21:16:06 +01:00
s390x s390/virtio-ccw: Fix migration 2015-07-14 19:10:03 +02:00
scsi qerror: Move #include out of qerror.h 2015-06-22 18:20:40 +02:00
sd hw/sd/pxa2xx_mmci: Stop using old_mmio in MemoryRegionOps 2015-06-15 18:06:09 +01:00
sh4 sh4/r2d: convert to new MMIO accessor style 2015-06-12 12:02:48 +02:00
sparc fw_cfg: fix FW_CFG_BOOT_DEVICE update on ppc and sparc 2015-06-10 08:00:37 +02:00
sparc64 fw_cfg: fix FW_CFG_BOOT_DEVICE update on ppc and sparc 2015-06-10 08:00:37 +02:00
ssi omap: Fix warnings from Sparse 2015-03-19 11:11:55 +03:00
timer arm_mptimer: Respect IT bit state 2015-07-06 10:26:35 +01:00
tpm qerror: Move #include out of qerror.h 2015-06-22 18:20:40 +02:00
tricore target-tricore: check return value before using it 2014-11-02 10:04:34 +03:00
unicore32 hw/unicore32/puv3.c: Fix misusing qemu_allocate_irqs for single irq 2015-06-03 14:21:24 +03:00
usb timer: Use a single definition of NSEC_PER_SEC for the whole codebase 2015-07-02 09:20:18 +01:00
vfio vfio/pci : Add pba_offset PCI quirk for Chelsio T5 devices 2015-07-06 12:15:15 -06:00
virtio pc,virtio: fixes for 2.4 2015-07-13 13:35:51 +01:00
watchdog watchdog/diag288: correctly register for system reset requests 2015-07-14 19:10:03 +02:00
xen trivial patches for 2015-06-23 2015-06-23 18:25:55 +01:00
xenpv hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
xtensa xtensa: Remove superfluous '\n' around error_report() 2015-03-10 08:15:33 +03:00
Makefile.objs vfio: move hw/misc/vfio.c to hw/vfio/pci.c Move vfio.h into include/hw/vfio 2014-12-19 15:24:06 -07:00