Subject: Re: [PATCH v2 08/14] powerpc: Implement ARCH_HAS_KERNEL_FPU_SUPPORT

From: Michael Ellerman <[email-masked]>
Date: Thu, 28 Dec 2023 14:19:08 +1100

Samuel Holland <[email-masked]> writes:
> PowerPC provides an equivalent to the common kernel-mode FPU API, but in
> a different header and using different function names. The PowerPC API
> also requires a non-preemptible context. Add a wrapper header, and
> export the CFLAGS adjustments.
>
> Reviewed-by: Christoph Hellwig <[email-masked]>
> Signed-off-by: Samuel Holland <[email-masked]>
> ---
>
> (no changes since v1)
>
>  arch/powerpc/Kconfig           |  1 +
>  arch/powerpc/Makefile          |  5 ++++-
>  arch/powerpc/include/asm/fpu.h | 28 ++++++++++++++++++++++++++++
>  3 files changed, 33 insertions(+), 1 deletion(-)
>  create mode 100644 arch/powerpc/include/asm/fpu.h

Acked-by: Michael Ellerman <[email-masked]> (powerpc)

cheers