linux-kernel - Re: [PATCH v6 03/10] arm64/hyperv: Add some missing functions to arm64

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Message-ID: <1a60c4f3-b93b-4bc2-9ded-07a1acd9d754@linux.microsoft.com>
Date: Tue, 18 Mar 2025 21:08:16 -0700
From: Easwar Hariharan <eahariha@...ux.microsoft.com>
To: Nuno Das Neves <nunodasneves@...ux.microsoft.com>
Cc: linux-hyperv@...r.kernel.org, x86@...nel.org,
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Subject: Re: [PATCH v6 03/10] arm64/hyperv: Add some missing functions to
 arm64

On 3/14/2025 12:28 PM, Nuno Das Neves wrote:
> These non-nested msr and fast hypercall functions are present in x86,
> but they must be available in both architectures for the root partition
> driver code.
> 
> While at it, remove the redundant 'extern' keywords from the
> hv_do_hypercall() variants in asm-generic/mshyperv.h.
> 
> Signed-off-by: Nuno Das Neves <nunodasneves@...ux.microsoft.com>
> Reviewed-by: Stanislav Kinsburskii <skinsburskii@...ux.microsoft.com>
> Reviewed-by: Roman Kisel <romank@...ux.microsoft.com>
> ---
>  arch/arm64/hyperv/hv_core.c       | 17 +++++++++++++++++
>  arch/arm64/include/asm/mshyperv.h | 13 +++++++++++++
>  include/asm-generic/mshyperv.h    |  6 ++++--
>  3 files changed, 34 insertions(+), 2 deletions(-)
> 

Looks good to me.

Reviewed-by: Easwar Hariharan <eahariha@...ux.microsoft.com>