linux-kernel - Re: [PATCH v2 4/4] x86/tdx: Add tdg_debug

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Message-ID: <fc6b84cf-f0ed-e875-3d77-85eb13d37298@linux.intel.com>
Date:   Tue, 20 Jul 2021 10:37:00 -0700
From:   "Kuppuswamy, Sathyanarayanan" 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>
To:     Dave Hansen <dave.hansen@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Peter Zijlstra <peterz@...radead.org>,
        Andy Lutomirski <luto@...nel.org>
Cc:     Peter H Anvin <hpa@...or.com>, Tony Luck <tony.luck@...el.com>,
        Dan Williams <dan.j.williams@...el.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Kirill Shutemov <kirill.shutemov@...ux.intel.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Kuppuswamy Sathyanarayanan <knsathya@...nel.org>,
        x86@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 4/4] x86/tdx: Add tdg_debug_enabled() interface



On 7/20/21 9:34 AM, Dave Hansen wrote:
> This patch must be dropped from this series.  There is no user for this
> code.  Please introduce these in the series where they are used.
> 
> We don't know whether this is a good implementation or not without
> seeing the users.  For instance, should this be an X86_FEATURE?

Ok. I will move it to the patchset which really use it.

-- 
Sathyanarayanan Kuppuswamy
Linux Kernel Developer