I guess many people have seen already seen this, but 6.1 has initial
rust support:
https://lwn.net/Articles/910762/
So if anyone wants a project that will make them look hip and sexy and
cool (software development-wise): draft an RFC patch for how we could
do this in Yocto.
Alex
On Wed, 16 Nov 2022 at 01:38, Bruce Ashfield <bruce.ashfi...@gmail.com> wrote:
>
> From: Bruce Ashfield <bruce.ashfi...@gmail.com>
>
> The 6.1 kernel has a number of Kbuild and architecture changes
> that required us to update our devsrc recipe. With these changes
> we are once again able to build on target modules for all
> supported archectures.
>
> Signed-off-by: Bruce Ashfield <bruce.ashfi...@gmail.com>
> ---
> meta/recipes-kernel/linux/kernel-devsrc.bb | 25 ++++++++++++++++++++--
> 1 file changed, 23 insertions(+), 2 deletions(-)
>
> diff --git a/meta/recipes-kernel/linux/kernel-devsrc.bb
> b/meta/recipes-kernel/linux/kernel-devsrc.bb
> index 46d706b955..253b8d307d 100644
> --- a/meta/recipes-kernel/linux/kernel-devsrc.bb
> +++ b/meta/recipes-kernel/linux/kernel-devsrc.bb
> @@ -145,6 +145,9 @@ do_install() {
>
> cp -a scripts $kerneldir/build
>
> + # for v6.1+ (otherwise we are missing multiple default targets)
> + cp -a --parents Kbuild $kerneldir/build 2>/dev/null || :
> +
> # if our build dir had objtool, it will also be rebuilt on target, so
> # we copy what is required for that build
> if [ -f ${B}/tools/objtool/objtool ]; then
> @@ -171,6 +174,9 @@ do_install() {
> # arch/arm64/include/asm/opcodes.h references arch/arm
> cp -a --parents arch/arm/include/asm/opcodes.h $kerneldir/build/
>
> + # v6.1+
> + cp -a --parents arch/arm64/kernel/asm-offsets.c $kerneldir/build/
> +
> cp -a --parents arch/arm64/kernel/vdso/*gettimeofday.*
> $kerneldir/build/
> cp -a --parents arch/arm64/kernel/vdso/sigreturn.S
> $kerneldir/build/
> cp -a --parents arch/arm64/kernel/vdso/note.S $kerneldir/build/
> @@ -206,6 +212,9 @@ do_install() {
> cp -a --parents arch/powerpc/kernel/vdso/*.S $kerneldir/build
> 2>/dev/null || :
> cp -a --parents arch/powerpc/kernel/vdso/*gettimeofday.*
> $kerneldir/build 2>/dev/null || :
> cp -a --parents arch/powerpc/kernel/vdso/gen_vdso*_offsets.sh
> $kerneldir/build/ 2>/dev/null || :
> +
> + # v6,1+
> + cp -a --parents arch/powerpc/kernel/asm-offsets.c
> $kerneldir/build/ 2>/dev/null || :
> fi
> if [ "${ARCH}" = "riscv" ]; then
> cp -a --parents arch/riscv/kernel/vdso/*gettimeofday.*
> $kerneldir/build/
> @@ -234,6 +243,9 @@ do_install() {
> fi
>
> cp -a --parents arch/arm/kernel/module.lds $kerneldir/build/
> 2>/dev/null || :
> + # v6.1+
> + cp -a --parents arch/arm/kernel/asm-offsets.c $kerneldir/build/
> 2>/dev/null || :
> + cp -a --parents arch/arm/kernel/signal.h $kerneldir/build/
> 2>/dev/null || :
> fi
>
> if [ -d arch/${ARCH}/include ]; then
> @@ -282,15 +294,24 @@ do_install() {
> # objtool requires these files
> cp -a --parents arch/x86/lib/inat.c $kerneldir/build/ 2>/dev/null
> || :
> cp -a --parents arch/x86/lib/insn.c $kerneldir/build/ 2>/dev/null
> || :
> +
> + # v6.1+
> + cp -a --parents arch/x86/kernel/asm-offsets* $kerneldir/build || :
> + # for capabilities.h, vmx.h
> + cp -a --parents arch/x86/kvm/vmx/*.h $kerneldir/build || :
> + # for lapic.h, hyperv.h ....
> + cp -a --parents arch/x86/kvm/*.h $kerneldir/build || :
> fi
>
> + # moved from arch/mips to all arches for v6.1+
> + cp -a --parents kernel/time/timeconst.bc $kerneldir/build 2>/dev/null
> || :
> + cp -a --parents kernel/bounds.c $kerneldir/build 2>/dev/null || :
> +
> if [ "${ARCH}" = "mips" ]; then
> cp -a --parents arch/mips/Kbuild.platforms $kerneldir/build/
> cp --parents $(find -type f -name "Platform") $kerneldir/build
> cp --parents arch/mips/boot/tools/relocs* $kerneldir/build
> cp -a --parents arch/mips/kernel/asm-offsets.c $kerneldir/build
> - cp -a --parents kernel/time/timeconst.bc $kerneldir/build
> - cp -a --parents kernel/bounds.c $kerneldir/build
> cp -a --parents Kbuild $kerneldir/build
> cp -a --parents arch/mips/kernel/syscalls/*.sh $kerneldir/build
> 2>/dev/null || :
> cp -a --parents arch/mips/kernel/syscalls/*.tbl $kerneldir/build
> 2>/dev/null || :
> --
> 2.19.1
>
>
>
>
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