Re: [RFC PATCH v2 08/26] KVM: arm64: Make kvm_call_hyp() a function call at Hyp

[Will Deacon]

On Fri, Jan 08, 2021 at 12:15:06PM +0000, Quentin Perret wrote:
> kvm_call_hyp() has some logic to issue a function call or a hypercall
> depending the EL at which the kernel is running. However, all the code
> compiled under __KVM_NVHE_HYPERVISOR__ is guaranteed to run only at EL2,
> and in this case a simple function call is needed.
> 
> Add ifdefery to kvm_host.h to symplify kvm_call_hyp() in .hyp.text.
> 
> Signed-off-by: Quentin Perret <qperret@xxxxxxxxxx>
> ---
>  arch/arm64/include/asm/kvm_host.h | 6 ++++++
>  1 file changed, 6 insertions(+)

Acked-by: Will Deacon <will@xxxxxxxxxx>

Will