linux-kernel - Re: [PATCH v3 02/16] x86/tdx: Add helpers to check return status codes

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Message-ID: <689538b06add31d6377618de7407e388162ec2d8.camel@intel.com>
Date: Thu, 25 Sep 2025 23:24:26 +0000
From: "Edgecombe, Rick P" <rick.p.edgecombe@...el.com>
To: "binbin.wu@...ux.intel.com" <binbin.wu@...ux.intel.com>
CC: "kvm@...r.kernel.org" <kvm@...r.kernel.org>, "linux-coco@...ts.linux.dev"
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Subject: Re: [PATCH v3 02/16] x86/tdx: Add helpers to check return status
 codes

On Tue, 2025-09-23 at 14:19 +0800, Binbin Wu wrote:
> > +static inline u64 TDX_STATUS(u64 err)
> > +{
> > +	return err & TDX_STATUS_MASK;
> > +}
> 
> TDX_STATUS() will be called in noinstr range.
> I suppose __always_inline is still needed even if it's a single statement
> function.

Oh yea, good catch.