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Allow KVM to be used on either 32-bit or 64-bit x86

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Inspired by a patch from Glauber Costa.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5631 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aliguori 2008-11-05 19:59:25 +00:00
parent 5c6602c546
commit 5985eceeaa
1 changed files with 5 additions and 3 deletions
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8
configure vendored
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@ -1447,8 +1447,10 @@ interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
gdb_xml_files=""
# FIXME allow i386 to build on x86_64 and vice versa
if test "$kvm" = "yes" -a "$target_cpu" != "$cpu" ; then
# Make sure the target and host cpus are compatible
if test "$kvm" = "yes" -a ! \( "$target_cpu" = "$cpu" -o \
\( "$target_cpu" = "x86_64" -a "$cpu" = "i386" \) -o \
\( "$target_cpu" = "i386" -a "$cpu" = "x86_64" \) \) ; then
kvm="no"
fi
# Disable KVM for linux-user
@ -1468,7 +1470,7 @@ case "$target_cpu" in
if test "$kvm" = "yes" ; then
echo "CONFIG_KVM=yes" >> $config_mak
echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
echo "#define CONFIG_KVM" >> $config_h
echo "#define CONFIG_KVM 1" >> $config_h
fi
gcc3minver=`$cc --version 2> /dev/null| fgrep "(GCC) 3." | awk '{ print $3 }' | cut -f2 -d.`
if test -n "$gcc3minver" && test $gcc3minver -gt 3