update-linux-headers.sh: Pull in asm-generic/kvm_para.h

Add asm-generic/kvm_para.h to the set of non-architecture specific
KVM kernel headers we copy into QEMU. This header may be included
by an architecture's kvm_para.h header.
Reviewed-by: NJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>

scripts/update-linux-headers.sh

@@ -46,6 +46,11 @@ 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
+rm -rf "$output/linux-headers/asm-generic"
+mkdir -p "$output/linux-headers/asm-generic"
+for header in kvm_para.h; do
+    cp "$tmpdir/include/asm-generic/$header" "$output/linux-headers/asm-generic"
+done
 if [ -L "$linux/source" ]; then
     cp "$linux/source/COPYING" "$output/linux-headers"
 else