@@ -341,3 +341,20 @@ tarbin:
# Include automatically generated dependency files
-include $(wildcard *.d audio/*.d slirp/*.d block/*.d net/*.d ui/*.d)
+
+update-linux-headers:
+ for arch in x86 powerpc s390; do \
+ $(MAKE) -C $(LINUX) INSTALL_HDR_PATH=`pwd`/.tmp-hdrs SRCARCH="$$arch" headers_install; \
+ rm -rf $(SRC_PATH)/include/asm-"$$arch"/*; \
+ for header in kvm.h kvm_para.h; do \
+ cp .tmp-hdrs/include/asm/$$header $(SRC_PATH)/include/asm-"$$arch"; \
+ done; \
+ if test $$arch == x86; then \
+ cp .tmp-hdrs/include/asm/hyperv.h $(SRC_PATH)/include/asm-x86; \
+ fi \
+ done
+ rm -rf $(SRC_PATH)/include/linux/*
+ for header in kvm.h kvm_para.h vhost.h virtio_config.h virtio_ring.h; do \
+ cp .tmp-hdrs/include/linux/$$header $(SRC_PATH)/include/linux; \
+ done
+ rm -rf .tmp-hdrs
@@ -14,7 +14,7 @@ endif
TARGET_PATH=$(SRC_PATH)/target-$(TARGET_BASE_ARCH)
$(call set-vpath, $(SRC_PATH):$(TARGET_PATH):$(SRC_PATH)/hw)
-QEMU_CFLAGS+= -I.. -I$(TARGET_PATH) -DNEED_CPU_H
+QEMU_CFLAGS+= -I.. -I../include -I$(TARGET_PATH) -DNEED_CPU_H
include $(SRC_PATH)/Makefile.objs
@@ -113,8 +113,7 @@ curl=""
curses=""
docs=""
fdt=""
-kvm=""
-kvm_para=""
+kvm="yes"
nptl=""
sdl=""
vnc="yes"
@@ -129,7 +128,7 @@ vnc_thread="no"
xen=""
linux_aio=""
attr=""
-vhost_net=""
+vhost_net="yes"
xfs=""
gprof="no"
@@ -1695,109 +1694,6 @@ EOF
fi
##########################################
-# kvm probe
-if test "$kvm" != "no" ; then
- cat > $TMPC <<EOF
-#include <linux/kvm.h>
-#if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
-#error Invalid KVM version
-#endif
-EOF
- must_have_caps="KVM_CAP_USER_MEMORY \
- KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
- KVM_CAP_COALESCED_MMIO \
- KVM_CAP_SYNC_MMU \
- "
- if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
- must_have_caps="$caps \
- KVM_CAP_SET_TSS_ADDR \
- KVM_CAP_EXT_CPUID \
- KVM_CAP_CLOCKSOURCE \
- KVM_CAP_NOP_IO_DELAY \
- KVM_CAP_PV_MMU \
- KVM_CAP_MP_STATE \
- KVM_CAP_USER_NMI \
- "
- fi
- for c in $must_have_caps ; do
- cat >> $TMPC <<EOF
-#if !defined($c)
-#error Missing KVM capability $c
-#endif
-EOF
- done
- cat >> $TMPC <<EOF
-int main(void) { return 0; }
-EOF
- if test "$kerneldir" != "" ; then
- kvm_cflags=-I"$kerneldir"/include
- if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
- -a -d "$kerneldir/arch/x86/include" ; then
- kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
- elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
- kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
- elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
- kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
- elif test -d "$kerneldir/arch/$cpu/include" ; then
- kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
- fi
- else
- kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
- fi
- if compile_prog "$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 has awk && has grep; then
- kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
- | grep "error: " \
- | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
- if test "$kvmerr" != "" ; then
- echo -e "${kvmerr}\n\
-NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
-recent kvm-kmod from http://sourceforge.net/projects/kvm."
- fi
- fi
- feature_not_found "kvm"
- fi
- kvm=no
- fi
-fi
-
-##########################################
-# test for vhost net
-
-if test "$vhost_net" != "no"; then
- if test "$kvm" != "no"; then
- cat > $TMPC <<EOF
- #include <linux/vhost.h>
- int main(void) { return 0; }
-EOF
- if compile_prog "$kvm_cflags" "" ; then
- vhost_net=yes
- else
- if test "$vhost_net" = "yes" ; then
- feature_not_found "vhost-net"
- fi
- vhost_net=no
- fi
- else
- if test "$vhost_net" = "yes" ; then
- echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
- feature_not_found "vhost-net"
- fi
- vhost_net=no
- fi
-fi
-
-##########################################
# pthread probe
PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
@@ -3251,9 +3147,7 @@ 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
+ echo "CONFIG_KVM_PARA=y" >> $config_target_mak
if test $vhost_net = "yes" ; then
echo "CONFIG_VHOST_NET=y" >> $config_target_mak
fi
@@ -3449,6 +3343,21 @@ if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
esac
fi
+# use included Linux headers
+includes="-I\$(SRC_PATH)/include $includes"
+mkdir -p include
+case "$cpu" in
+i386|x86_64)
+ symlink $source_path/include/asm-x86 include/asm
+ ;;
+ppcemb|ppc|ppc64)
+ symlink $source_path/include/asm-x86 include/asm
+ ;;
+s390x)
+ symlink $source_path/include/asm-s390 include/asm
+ ;;
+esac
+
echo "LDFLAGS+=$ldflags" >> $config_target_mak
echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
echo "QEMU_INCLUDES+=$includes" >> $config_target_mak