diff options
| -rw-r--r-- | linux-headers/README | 2 | ||||
| -rwxr-xr-x | scripts/update-linux-headers.sh | 55 |
2 files changed, 57 insertions, 0 deletions
diff --git a/linux-headers/README b/linux-headers/README new file mode 100644 index 0000000000..5c9026b3da --- /dev/null +++ b/linux-headers/README @@ -0,0 +1,2 @@ +Automatically imported Linux kernel headers. +Only use scripts/update-linux-headers.sh to update! diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh new file mode 100755 index 0000000000..9d2a4bc4b4 --- /dev/null +++ b/scripts/update-linux-headers.sh @@ -0,0 +1,55 @@ +#!/bin/sh -e +# +# Update Linux kernel headers QEMU requires from a specified kernel tree. +# +# Copyright (C) 2011 Siemens AG +# +# Authors: +# Jan Kiszka <jan.kiszka@siemens.com> +# +# This work is licensed under the terms of the GNU GPL version 2. +# See the COPYING file in the top-level directory. + +tmpdir=`mktemp -d` +linux="$1" +output="$2" + +if [ -z "$linux" ] || ! [ -d "$linux" ]; then + cat << EOF +usage: update-kernel-headers.sh LINUX_PATH [OUTPUT_PATH] + +LINUX_PATH Linux kernel directory to obtain the headers from +OUTPUT_PATH output directory, usually the qemu source tree (default: $PWD) +EOF + exit 1 +fi + +if [ -z "$output" ]; then + output="$PWD" +fi + +for arch in x86 powerpc s390; do + make -C "$linux" INSTALL_HDR_PATH="$tmpdir" SRCARCH=$arch headers_install + + rm -rf "$output/linux-headers/asm-$arch" + mkdir -p "$output/linux-headers/asm-$arch" + for header in kvm.h kvm_para.h; do + cp "$tmpdir/include/asm/$header" "$output/linux-headers/asm-$arch" + done + if [ $arch = x86 ]; then + cp "$tmpdir/include/asm/hyperv.h" "$output/linux-headers/asm-x86" + fi +done + +rm -rf "$output/linux-headers/linux" +mkdir -p "$output/linux-headers/linux" +for header in kvm.h kvm_para.h vhost.h virtio_config.h virtio_ring.h; do + cp "$tmpdir/include/linux/$header" "$output/linux-headers/linux" +done +if [ -L "$linux/source" ]; then + cp "$linux/source/COPYING" "$output/linux-headers" +else + cp "$linux/COPYING" "$output/linux-headers" +fi + +rm -rf "$tmpdir" |