Re: [Xen-devel] [PATCH] x86/hvm: Drop more remains of the PVHv1 implementation

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Wed, Jul 19, 2017 at 02:27:31PM +0100, Andrew Cooper wrote:
> These functions don't need is_hvm_{vcpu,domain}() predicates.
> 
> hvmop_set_evtchn_upcall_vector() does need the predicate to prevent a PV
> caller accessing the hvm union, but swap the copy_from_guest() and
> is_hvm_domain() predicate to avoid reading the hypercall parameter if we not
> going to use it.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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