** Changed in: qemu
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1653063
Title:
qemu-system-arm hangs with -icount and -nodefaults
Status in QEMU:
Confirmed
Bug description:
I tested with release 2.8.0 and the latest git repo, (commit:
dbe2b65566e76d3c3a0c3358285c0336ac61e757).
My configure options when building QEMU:
'../configure' '--prefix=$HOME/local/qemu.git'
'--target-list=aarch64-softmmu,arm-softmmu' '--cpu=x86_64' '--cc=gcc'
'--disable-user' '--disable-sdl' '--disable-stack-protector' '--disable-attr'
'--disable-pie' '--disable-linux-aio' '--disable-tpm' '--without-system-pixman'
'--disable-docs' '--disable-guest-agent' '--disable-guest-agent-msi'
'--disable-modules' '--disable-sparse' '--disable-gnutls' '--disable-nettle'
'--disable-gcrypt' '--disable-gtk' '--disable-vte' '--disable-curses'
'--disable-vnc' '--disable-cocoa' '--disable-virtfs' '--disable-xen'
'--disable-brlapi' '--disable-curl' '--disable-bluez' '--disable-rdma'
'--disable-uuid' '--disable-vde' '--disable-netmap' '--disable-cap-ng'
'--disable-attr' '--disable-vhost-net' '--disable-spice' '--disable-rbd'
'--disable-libiscsi' '--disable-libnfs' '--disable-smartcard'
'--disable-libusb' '--disable-usb-redir' '--disable-lzo' '--disable-snappy'
'--disable-bzip2' '--disable-seccomp' '--disable-glusterfs'
'--disable-archipelago' '--disable-libssh2' '--disable-vhdx' '--disable-numa'
'--disable-werror' '--disable-blobs' '--disable-vhost-scsi' '--enable-debug'
'--disable-strip' '--enable-debug-tcg' '--enable-debug-info'
'--extra-cflags=-fPIC'
My host OS is Redhat RHEL-6.5. uname command gives:
Linux rslpc1 2.6.32-431.el6.x86_64 #1 SMP Sun Nov 10 22:19:54 EST 2013 x86_64
x86_64 x86_64 GNU/Linux
The test image is downloaded from http://wiki.qemu.org/download/arm-
test-0.2.tar.gz
The command to re-produce the problem:
qemu-system-arm -M integratorcp -kernel arm-test/zImage.integrator -initrd
arm-test/arm_root.img -nographic -icount 1 -nodefaults -chardev
stdio,mux=on,id=char0 -serial chardev:char0 --append "console=ttyAMA0"
After console prints the message below:
"Uncompressing
Linux..........................................................................
done, booting the kernel."
there's no further action noticed.
If "-icount" is not set, namely run as:
qemu-system-arm -M integratorcp -kernel arm-test/zImage.integrator -initrd
arm-test/arm_root.img -nographic -nodefaults -chardev stdio,mux=on,id=char0
-serial chardev:char0 --append "console=ttyAMA0"
or if "-nodefaults" is not set, namely run as:
qemu-system-arm -M integratorcp -kernel arm-test/zImage.integrator -initrd
arm-test/arm_root.img -nographic -icount 1 --append "console=ttyAMA0"
The Linux boot procedure can finish successfully.
Thanks.
Hansni
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