In today's git master:
$ ./qemu-system-sparc64 -M sun4u -m 2048
Bad ram offset ffffffff80000000
Aborted
$ ./qemu-system-sparc -M SS-20 -m 2048
Bad ram offset ffffffff80100000
Aborted
Is there a way to give guest 2GiB+ RAM? The host seems to have enough:
$ free
total used free shared buffers cached
Mem: 6117668 4508320 1609348 0 7876 3286208
-/+ buffers/cache: 1214236 4903432
Swap: 6553440 0 6553440
$ uname -a
Linux host 2.6.32.21-166.fc12.x86_64 #1 SMP Fri Aug 27 06:07:37 UTC
2010 x86_64 x86_64 x86_64 GNU/Linux
The configure script seems to realize that the host is 64 bit:
...
QEMU_CFLAGS -Werror -m64 -Wtype-limits -Wold-style-definition
-Wold-style-declaration -Wignored-qualifiers -Winit-self -Wformat-y2k
-Wformat-security -Wnested-externs -Wempty-body -fstack-protector-all
-I. -I$(SRC_PATH) -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE
-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes
-Wredundant-decls -Wall -Wundef -Wendif-labels -Wwrite-strings
-Wmissing-prototypes -fno-strict-aliasing
LDFLAGS -Wl,--warn-common -m64 -g
make make
install install
host CPU x86_64
host big endian no
target list sparc-softmmu sparc64-softmmu
...
$ gcc -v
Using built-in specs.
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info
--with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap
--enable-shared --enable-threads=posix --enable-checking=release
--with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-gnu-unique-object
--enable-languages=c,c++,objc,obj-c++,java,fortran,ada
--enable-java-awt=gtk --disable-dssi --enable-plugin
--with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre
--enable-libgcj-multifile --enable-java-maintainer-mode
--with-ecj-jar=/usr/share/java/eclipse-ecj.jar
--disable-libjava-multilib --with-ppl --with-cloog --with-tune=generic
--with-arch_32=i686 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC)
--
Regards,
Artyom Tarasenko
solaris/sparc under qemu blog: http://tyom.blogspot.com/
