pci: add network device class 'other' for network switches

[qemu.git] / scripts / update-linux-headers.sh

diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh
index a639c5bff0d7c2d1bb65de82b50a70608d0e3b2a..f208ec9c51dab0352def59a7a2643da1d9b85133 100755 (executable)
--- a/scripts/update-linux-headers.sh
+++ b/scripts/update-linux-headers.sh
@@ -28,7 +28,53 @@ if [ -z "$output" ]; then
     output="$PWD"
 fi
 
-for arch in x86 powerpc s390; do
+cp_virtio() {
+    from=$1
+    to=$2
+    virtio=$(find "$from" -name '*virtio*h')
+    if [ "$virtio" ]; then
+        rm -rf "$to"
+        mkdir -p "$to"
+        for f in $virtio; do
+            if
+                grep '#include' "$f" | grep -v -e 'linux/virtio' \
+                                             -e 'linux/types' \
+                                             -e 'linux/if_ether' \
+                                             > /dev/null
+            then
+                echo "Unexpected #include in input file $f".
+                exit 2
+            fi
+
+            header=$(basename "$f");
+            sed -e 's/__u\([0-9][0-9]*\)/uint\1_t/g' \
+                -e 's/__le\([0-9][0-9]*\)/uint\1_t/g' \
+                -e 's/__be\([0-9][0-9]*\)/uint\1_t/g' \
+                -e 's/<linux\/\([^>]*\)>/"standard-headers\/linux\/\1"/' \
+                -e 's/__bitwise__//' \
+                -e 's/__attribute__((packed))/QEMU_PACKED/' \
+                -e 's/__inline__/inline/' \
+                "$f" > "$to/$header";
+        done
+    fi
+}
+
+# This will pick up non-directories too (eg "Kconfig") but we will
+# ignore them in the next loop.
+ARCHLIST=$(cd "$linux/arch" && echo *)
+
+for arch in $ARCHLIST; do
+    # Discard anything which isn't a KVM-supporting architecture
+    if ! [ -e "$linux/arch/$arch/include/asm/kvm.h" ] &&
+        ! [ -e "$linux/arch/$arch/include/uapi/asm/kvm.h" ] ; then
+        continue
+    fi
+
+    # Blacklist architectures which have KVM headers but are actually dead
+    if [ "$arch" = "ia64" ]; then
+        continue
+    fi
+
     make -C "$linux" INSTALL_HDR_PATH="$tmpdir" SRCARCH=$arch headers_install
 
     rm -rf "$output/linux-headers/asm-$arch"
@@ -39,11 +85,17 @@ for arch in x86 powerpc s390; do
     if [ $arch = x86 ]; then
         cp "$tmpdir/include/asm/hyperv.h" "$output/linux-headers/asm-x86"
     fi
+    if [ $arch = powerpc ]; then
+        cp "$tmpdir/include/asm/epapr_hcalls.h" "$output/linux-headers/asm-powerpc/"
+    fi
+
+    cp_virtio "$tmpdir/include/asm" "$output/include/standard-headers/asm-$arch"
 done
 
 rm -rf "$output/linux-headers/linux"
 mkdir -p "$output/linux-headers/linux"
-for header in kvm.h kvm_para.h vhost.h virtio_config.h virtio_ring.h; do
+for header in kvm.h kvm_para.h vfio.h vhost.h \
+              psci.h; do
     cp "$tmpdir/include/linux/$header" "$output/linux-headers/linux"
 done
 rm -rf "$output/linux-headers/asm-generic"
@@ -57,4 +109,21 @@ else
     cp "$linux/COPYING" "$output/linux-headers"
 fi
 
+cat <<EOF >$output/linux-headers/linux/virtio_config.h
+#include "standard-headers/linux/virtio_config.h"
+EOF
+cat <<EOF >$output/linux-headers/linux/virtio_ring.h
+#include "standard-headers/linux/virtio_ring.h"
+EOF
+
+cp_virtio "$tmpdir/include/linux/" "$output/include/standard-headers/linux"
+
+cat <<EOF >$output/include/standard-headers/linux/types.h
+#include <stdint.h>
+#include "qemu/compiler.h"
+EOF
+cat <<EOF >$output/include/standard-headers/linux/if_ether.h
+#define ETH_ALEN    6
+EOF
+
 rm -rf "$tmpdir"