On Mon, Sep 16, 2024 at 05:28:57PM +0800, WangYuli wrote:
> From: Dandan Zhang <zhangdandan@xxxxxxxxxxxxx>
>
> [ Upstream commit 494b0792d962e8efac72b3a5b6d9bcd4e6fa8cf0 ]
>
> The kvm_hypercall() set for LoongArch is limited to a1-a5. So the
> mention of a6 in the comment is undefined that needs to be rectified.
>
> Reviewed-by: Bibo Mao <maobibo@xxxxxxxxxxx>
> Signed-off-by: Wentao Guan <guanwentao@xxxxxxxxxxxxx>
> Signed-off-by: Dandan Zhang <zhangdandan@xxxxxxxxxxxxx>
> Signed-off-by: Huacai Chen <chenhuacai@xxxxxxxxxxx>
> Signed-off-by: WangYuli <wangyuli@xxxxxxxxxxxxx>
> --
> Changlog:
> *v1 -> v2: Correct the commit-msg format.
> ---
> arch/loongarch/include/asm/kvm_para.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/loongarch/include/asm/kvm_para.h b/arch/loongarch/include/asm/kvm_para.h
> index 4ba2312e5f8c..6d5e9b6c5714 100644
> --- a/arch/loongarch/include/asm/kvm_para.h
> +++ b/arch/loongarch/include/asm/kvm_para.h
> @@ -28,9 +28,9 @@
> * Hypercall interface for KVM hypervisor
> *
> * a0: function identifier
> - * a1-a6: args
> + * a1-a5: args
> * Return value will be placed in a0.
> - * Up to 6 arguments are passed in a1, a2, a3, a4, a5, a6.
> + * Up to 5 arguments are passed in a1, a2, a3, a4, a5.
> */
> static __always_inline long kvm_hypercall0(u64 fid)
> {
> --
> 2.43.0
>
>
Again, why is this needed?
thanks,
greg k-h
