Re: [Qemu-devel] Help needed: Sparc 64, kernel panic

[Ajallooiean Hossein <hossein.ajallooiean@epfl.ch>]

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Thanks for the files and the notes.

I am attaching my config-host file for you. I'm on x86_64, running Linux 64, Ubuntu 16.04.2 LTS

so, i can also boot like you do - this worked before as well. btw, if you try to install that to a disk, itll not be able to as youll need to define memory for it.

The problem is after i install the iso on the qcow2 disk and then try to boot qemu-system-sparc64.

so here is the steps to reproduce the issue:
1- create a qcow2 image : debian-9.0-sparc64-NETINST-1.qcow2
2- download debian image: debian-9.0-sparc64-NETINST-1.iso
3- install the OS on dIsk
i use the below command line to do it:

./qemu-system-sparc64 -cdrom /home/nihosa/Downloads/debian-9.0-sparc64-NETINST-1.iso -hda /home/nihosa/Downloads/debian-sparc.qcow2 -nographic -boot d -L pc-bios -m 200

i guess i dont have to define a kernel in the above code???

4- installation goes all well.
5- i try to run the new disk image: - here i add kernel as if i dont add it ill get the below:

https://pastebin.com/cFwrX9E9

6- so here im adding kernel: - the one that you provided
./qemu-system-sparc64 -hda <PATH>/debian-sparc.qcow2 -nographic -L pc-bios -m 200 -kernel <PATH>/vmlinux

7 -i get a this error now: - with your kernel
https://pastebin.com/Z0ah7nji

8- if i use the newest kernel: available/stable i get this error: - i am compiling the kernel myself
https://pastebin.com/6EDYiaxX


9- and if i use a kernel that was working with 2.7 - i get this:
https://pastebin.com/bWbsrKCm


Thanks
Hoss
________________________________________
From: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Sent: Friday, April 21, 2017 2:03 PM
To: Ajallooiean Hossein; qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Help needed: Sparc 64, kernel panic

On 20/04/17 10:29, Ajallooiean Hossein wrote:

> Thanks for getting back to me so quickly.
>
> I can boot Sparc64  -- ONLY when using the qemu from package manager. supposedly version 2.5
>
> but when building it myself (as i have some additions) - im getting this kernel error:
>
> https://pastebin.com/9XjdrUat
>
>
> I am compiling qemu by myself and am using the following cmd to run it:
>
>
> /Downloads/qemu-2.9.0-rc4/sparc64-softmmu$ ./qemu-system-sparc64 -M sun4u -m 196 -kernel /home/nihosa/Downloads/kernel4.10.11.sparc64 -hda /home/nihosa/Downloads/debian-9.0-sparc64-NETINST-1.qcow2 -nographic -L pc-bios
>
>
> If you have it running, could you please send me your kernel/image for testing?

I've just uploaded my latest kernel build and .config here for you to test:

https://www.ilande.co.uk/tmp/qemu/sparc64-kernel/vmlinux
https://www.ilande.co.uk/tmp/qemu/sparc64-kernel/.config

Can you also confirm your host architecture and the compiler/version you
are using?


ATB,

Mark.


[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: config-host.mak --]
[-- Type: text/x-makefile; name="config-host.mak", Size: 3991 bytes --]

# Automatically generated by configure - do not modify

all:
prefix=/usr/local
bindir=${prefix}/bin
libdir=${prefix}/lib
libexecdir=${prefix}/libexec
includedir=${prefix}/include
mandir=${prefix}/share/man
sysconfdir=${prefix}/etc
qemu_confdir=${prefix}/etc/qemu
qemu_datadir=${prefix}/share/qemu
qemu_docdir=${prefix}/share/doc/qemu
qemu_moddir=${prefix}/lib/qemu
qemu_localstatedir=${prefix}/var
qemu_helperdir=${prefix}/libexec
extra_cflags=-m64 -mcx16 
extra_ldflags=
qemu_localedir=${prefix}/share/locale
libs_softmmu=-lpixman-1 -lutil   -L$(BUILD_DIR)/dtc/libfdt -lfdt
ARCH=x86_64
STRIP=strip
CONFIG_POSIX=y
CONFIG_LINUX=y
CONFIG_SLIRP=y
CONFIG_SMBD_COMMAND="/usr/sbin/smbd"
CONFIG_L2TPV3=y
CONFIG_AUDIO_DRIVERS=oss
CONFIG_OSS=y
CONFIG_BDRV_RW_WHITELIST=
CONFIG_BDRV_RO_WHITELIST=
CONFIG_VNC=y
CONFIG_FNMATCH=y
VERSION=2.8.94
PKGVERSION=
SRC_PATH=/home/nihosa/Downloads/qemu-2.9.0-rc4
TARGET_DIRS=sparc64-softmmu
CONFIG_UTIMENSAT=y
CONFIG_PIPE2=y
CONFIG_ACCEPT4=y
CONFIG_SPLICE=y
CONFIG_EVENTFD=y
CONFIG_FALLOCATE=y
CONFIG_FALLOCATE_PUNCH_HOLE=y
CONFIG_FALLOCATE_ZERO_RANGE=y
CONFIG_POSIX_FALLOCATE=y
CONFIG_SYNC_FILE_RANGE=y
CONFIG_FIEMAP=y
CONFIG_DUP3=y
CONFIG_PPOLL=y
CONFIG_PRCTL_PR_SET_TIMERSLACK=y
CONFIG_EPOLL=y
CONFIG_EPOLL_CREATE1=y
CONFIG_SENDFILE=y
CONFIG_TIMERFD=y
CONFIG_SETNS=y
CONFIG_CLOCK_ADJTIME=y
CONFIG_SYNCFS=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY1=y
CONFIG_BYTESWAP_H=y
CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y
CONFIG_TLS_PRIORITY="NORMAL"
HAVE_IFADDRS_H=y
CONFIG_ATTR=y
CONFIG_VHOST_SCSI=y
CONFIG_VHOST_NET_USED=y
CONFIG_VHOST_VSOCK=y
INSTALL_BLOBS=yes
CONFIG_IOVEC=y
CONFIG_PREADV=y
CONFIG_FDT=y
CONFIG_SIGNALFD=y
CONFIG_FDATASYNC=y
CONFIG_MADVISE=y
CONFIG_POSIX_MADVISE=y
CONFIG_AVX2_OPT=y
CONFIG_BZIP2=y
BZIP2_LIBS=-lbz2
CONFIG_QOM_CAST_DEBUG=y
CONFIG_COROUTINE_BACKEND=ucontext
CONFIG_COROUTINE_POOL=1
CONFIG_OPEN_BY_HANDLE=y
CONFIG_LINUX_MAGIC_H=y
CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y
CONFIG_VALGRIND_H=y
CONFIG_HAS_ENVIRON=y
CONFIG_CPUID_H=y
CONFIG_INT128=y
CONFIG_ATOMIC128=y
CONFIG_ATOMIC64=y
CONFIG_GETAUXVAL=y
HOST_USB=stub
CONFIG_TPM=$(CONFIG_SOFTMMU)
CONFIG_TPM_PASSTHROUGH=y
TRACE_BACKENDS=log
CONFIG_TRACE_LOG=y
CONFIG_TRACE_FILE=trace
CONFIG_RTNETLINK=y
CONFIG_REPLICATION=y
CONFIG_AF_VSOCK=y
CONFIG_SYSMACROS=y
CONFIG_THREAD_SETNAME_BYTHREAD=y
CONFIG_PTHREAD_SETNAME_NP=y
TOOLS=qemu-ga ivshmem-client$(EXESUF) ivshmem-server$(EXESUF) qemu-nbd$(EXESUF) qemu-img$(EXESUF) qemu-io$(EXESUF) 
ROMS=optionrom
MAKE=make
INSTALL=install
INSTALL_DIR=install -d -m 0755
INSTALL_DATA=install -c -m 0644
INSTALL_PROG=install -c -m 0755
INSTALL_LIB=install -c -m 0644
PYTHON=python -B
CC=cc
CC_I386=$(CC) -m32
HOST_CC=cc
CXX=c++
OBJCC=cc
AR=ar
ARFLAGS=rv
AS=as
CCAS=cc
CPP=cc -E
OBJCOPY=objcopy
LD=ld
NM=nm
WINDRES=windres
CFLAGS=-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -g 
CFLAGS_NOPIE=
QEMU_CFLAGS=-I/usr/include/pixman-1 -I$(SRC_PATH)/dtc/libfdt -pthread -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -fPIE -DPIE -m64 -mcx16 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv  -Wendif-labels -Wno-missing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-strong
QEMU_INCLUDES=-I$(SRC_PATH)/tcg -I$(SRC_PATH)/tcg/i386 -I$(SRC_PATH)/linux-headers -I/home/nihosa/Downloads/qemu-2.9.0-rc4/linux-headers -I. -I$(SRC_PATH) -I$(SRC_PATH)/include
AUTOCONF_HOST := 
LDFLAGS=-Wl,--warn-common -Wl,-z,relro -Wl,-z,now -pie -m64 -g 
LDFLAGS_NOPIE=
LD_REL_FLAGS=-Wl,-r -Wl,--no-relax
LD_I386_EMULATION=elf_i386
LIBS+=-lm -lgthread-2.0 -pthread -lglib-2.0  -lz -lrt
LIBS_TOOLS+=
PTHREAD_LIB=
EXESUF=
DSOSUF=.so
LDFLAGS_SHARED=-shared
LIBS_QGA+=-lm -lgthread-2.0 -pthread -lglib-2.0  -lrt
TASN1_LIBS=
TASN1_CFLAGS=
POD2MAN=pod2man --utf8
TRANSLATE_OPT_CFLAGS=
config-host.h: subdir-dtc