From: Peter Maydell <peter.maydell@xxxxxxxxxx>
Rather than hardcoding the list of architectures in the kernel
header update script, just import headers for every architecture
which supports KVM (with a blacklist exception for ia64 which
has KVM headers but is dead). This reduces the number of QEMU
files which need to be updated to add support for a new KVM
architecture.
Acked-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Signed-off-by: Peter Maydell <peter.maydell@xxxxxxxxxx>
Signed-off-by: Marcelo Tosatti <mtosatti@xxxxxxxxxx>
---
scripts/update-linux-headers.sh | 16 +++++++++++++++-
1 files changed, 15 insertions(+), 1 deletions(-)
diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh
index a639c5b..53a6f87 100755
--- a/scripts/update-linux-headers.sh
+++ b/scripts/update-linux-headers.sh
@@ -28,7 +28,21 @@ if [ -z "$output" ]; then
output="$PWD"
fi
-for arch in x86 powerpc s390; do
+# 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/$arch/include/asm/kvm.h" ]; then
+ continue
+ fi
+
+ # Blacklist architectures which have KVM headers but are actually dead
+ if [ "$arch" = "ia64" ]; then
+ continue
+ fi
+
make -C "$linux" INSTALL_HDR_PATH="$tmpdir" SRCARCH=$arch headers_install
rm -rf "$output/linux-headers/asm-$arch"
--
1.7.6.4
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