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qemu-system-aarch64 windows binary run Arm64 defconfig kernel not workin
From: |
yoma sophian |
Subject: |
qemu-system-aarch64 windows binary run Arm64 defconfig kernel not working |
Date: |
Mon, 23 Mar 2020 16:15:50 +0800 |
hi all:
I try to use qemu-system-aarch64 windows binary for running arm64
defconfig kernel image but get Synchronous External Abort while
booting PCI devices.
The same Image that run on qemu-system-aarch64 linux binary is fine.
Is there any pci related kernel config need to be removed while using
qemu windows binary?
Appreciate ur help in advance.
=============================
My environment are:
1. the versionof qemu-system-aarch64 windows binary is 4.0.92
2. kernel image:
a. check out latest kernel from
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
b. make ARCH=arm64 defconfig
c. make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j32
3. run qemu with attach "qemu_run.sh"
Boot up fail log is attached
"qemu_win10_binary_bootup_aarch64_defconfig_fail.log.tar.bz2"
============================
below is excerpt from log, where Synchronous External Abort happens.
============================
[ 2.453924] pci-host-generic 3f000000.pcie: ECAM at [mem
0x3f000000-0x3fffffff] for [bus 00-0f]
[ 2.461280] pci-host-generic 3f000000.pcie: PCI host bridge to bus 0000:00
[ 2.461855] pci_bus 0000:00: root bus resource [bus 00-0f]
[ 2.462188] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 2.462423] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff]
[ 2.462677] pci_bus 0000:00: root bus resource [mem
0x8000000000-0xffffffffff]
[ 2.463565] Synchronous External Abort: synchronous external abort
(0x96000010) at 0xffff00000c000000
[ 2.464656] Internal error: : 96000010 [#1] PREEMPT SMP
[ 2.465093] Modules linked in:
[ 2.465411] Process swapper/0 (pid: 1, stack limit = 0x (ptrval))
[ 2.465810] CPU: 1 PID: 1 Comm: swapper/0 Not tainted
4.14.128-00888-g15ac2b5e934a-dirty #8
[ 2.466077] Hardware name: linux,dummy-virt (DT)
[ 2.466315] task: (ptrval) task.stack: (ptrval)
[ 2.466556] PC is at pci_generic_config_read+0xa8/0xd8
[ 2.466748] LR is at pci_generic_config_read+0x44/0xd8
[ 2.466925] pc : [<ffff0000085960a4>] lr : [<ffff000008596040>]
pstate: 200001c5
[ 2.467169] sp : ffff00000804b8c0
[ 2.467304] x29: ffff00000804b8f0 x28: ffff00000804bac0
[ 2.467565] x27: 0000000000000001 x26: ffff80003d354e80
[ 2.467892] x25: ffff00000804bac0 x24: 0000000000000140
[ 2.468110] x23: ffff80003c5a0000 x22: 0000000000000000
[ 2.468347] x21: 0000000000000000 x20: 0000000000000004
qemu_win10_binary_bootup_aarch64_defconfig_fail.log.tar.bz2
Description: application/bzip
qemu_run.sh.tar.bz2
Description: application/bzip
- qemu-system-aarch64 windows binary run Arm64 defconfig kernel not working,
yoma sophian <=