diff options
| author | Jan Kiszka <jan.kiszka@siemens.com> | 2010-01-12 19:53:48 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2010-01-12 14:32:19 -0600 |
| commit | dae5079acacc4e42e9583fbc326f81c08ab973d3 (patch) | |
| tree | fd6ab1be697ab6275962f4d7d3f588dd86365d5a /configure | |
| parent | ffd8b67f5d90dd23aad5f549ed528228de8602e7 (diff) | |
kvm: Detect availability of kvm_para.h
Will be required for upcoming KVM cpuid leaf. Host kernels >= 2.6.32 as
well as future kvm-kmod releases (more recent than kvm-kmod-2.6.32.3)
do/will provide them.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -216,6 +216,7 @@ curses="" docs="" fdt="" kvm="" +kvm_para="" nptl="" sdl="" sparse="no" @@ -1388,6 +1389,13 @@ EOF fi if compile_prog "$kvm_cflags" "" ; then kvm=yes + cat > $TMPC <<EOF +#include <linux/kvm_para.h> +int main(void) { return 0; } +EOF + if compile_prog "$kvm_cflags" "" ; then + kvm_para=yes + fi else if test "$kvm" = "yes" ; then if [ -x "`which awk 2>/dev/null`" ] && \ @@ -2384,6 +2392,9 @@ case "$target_arch2" in \( "$target_arch2" = "i386" -a "$cpu" = "x86_64" \) \) ; then echo "CONFIG_KVM=y" >> $config_target_mak echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak + if test "$kvm_para" = "yes"; then + echo "CONFIG_KVM_PARA=y" >> $config_target_mak + fi fi esac echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak |