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Re: [Qemu-devel] [PATCH] update-linux-headers.sh: Don't hard code list o
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [PATCH] update-linux-headers.sh: Don't hard code list of architectures |
Date: |
Fri, 3 Aug 2012 13:55:22 +0100 |
Ping?
patchwork url: http://patchwork.ozlabs.org/patch/171628/
-- PMM
On 18 July 2012 11:11, Peter Maydell <address@hidden> wrote:
> 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.
>
> Signed-off-by: Peter Maydell <address@hidden>
> ---
> Changes v1->v2:
> * added a blacklist for ia64, to avoid noise and importing
> a pointless set of headers that will get dropped later
>
> 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 9d2a4bc..57ce69f 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"
> --
> 1.7.5.4
>
>
- Re: [Qemu-devel] [PATCH] update-linux-headers.sh: Don't hard code list of architectures,
Peter Maydell <=