Re: [PATCH 1/5] linux-headers: Add vduse.h

[Stefan Hajnoczi]

On Tue, Jan 25, 2022 at 09:17:56PM +0800, Xie Yongji wrote:
> diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh
> index fea4d6eb65..4c7846076f 100755
> --- a/scripts/update-linux-headers.sh
> +++ b/scripts/update-linux-headers.sh
> @@ -198,6 +198,7 @@ for i in "$tmpdir"/include/linux/*virtio*.h \
>           "$tmpdir/include/linux/const.h" \
>           "$tmpdir/include/linux/kernel.h" \
>           "$tmpdir/include/linux/vhost_types.h" \
> +         "$tmpdir/include/linux/vduse.h" \
>           "$tmpdir/include/linux/sysinfo.h"; do
>      cp_portable "$i" "$output/include/standard-headers/linux"

VDUSE is only available on Linux hosts so it should go in linux-headers/
instead of standard-headers/linux/:

  # - linux-headers/ for files that are required for compiling for a
  #   Linux host.  Generally we have these so we can use kernel structs
  #   and defines that are more recent than the headers that might be
  #   installed on the host system.  Usually this script can do simple
  #   file copies for these headers.
  #
  # - include/standard-headers/ for files that are used for guest
  #   device emulation and are required on all hosts.  For instance, we
  #   get our definitions of the virtio structures from the Linux
  #   kernel headers, but we need those definitions regardless of which
  #   host OS we are building for.  This script has to be careful to
  #   sanitize the headers to remove any use of Linux-specifics such as
  #   types like "__u64".  This work is done in the cp_portable function.

signature.asc
Description: PGP signature