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Message-ID: <190c81a8159447ee527b7367051f932e5dfd08bb.camel@intel.com>
Date: Tue, 18 Mar 2025 16:31:29 +0000
From: "Verma, Vishal L" <vishal.l.verma@...el.com>
To: "pbonzini@...hat.com" <pbonzini@...hat.com>, "seanjc@...gle.com"
	<seanjc@...gle.com>, "Edgecombe, Rick P" <rick.p.edgecombe@...el.com>
CC: "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"binbin.wu@...xu.intel.com" <binbin.wu@...xu.intel.com>
Subject: Re: [PATCH v2 1/4] KVM: TDX: Fix definition of
 tdx_guest_nr_guest_keyids()

On Tue, 2025-03-18 at 15:33 +0000, Edgecombe, Rick P wrote:
> On Tue, 2025-03-18 at 00:35 -0600, Vishal Verma wrote:
> > When CONFIG_INTEL_TDX_HOST=n, the above definition produced an
> > unused-function warning with gcc.
> > 
> >   error: ‘tdx_get_nr_guest_keyids’ defined but not used [-
> > Werror=unused-function]
> >     198 | static u32 tdx_get_nr_guest_keyids(void) { return 0; }
> >         |            ^~~~~~~~~~~~~~~~~~~~~~~
> > 
> > Make the definition 'inline' so that in the config disabled case,
> > the
> > whole thing can be optimized away.
> 
> This looks to be fixed in the current kvm-coco-queue. Can you double
> check?
> 
> 
Indeed it is, I will drop it for the next revision.

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