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X-CSE-ConnectionGUID: LG7BV/mMSOmdWe97LLxgMA== X-CSE-MsgGUID: wht55q4jT+izXEBGTRV+9Q== X-IronPort-AV: E=McAfee;i="6800,10657,11821"; a="82550848" X-IronPort-AV: E=Sophos;i="6.24,212,1774335600"; d="scan'208";a="82550848" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jun 2026 14:42:55 -0700 X-CSE-ConnectionGUID: 857mgjK5SsaG/mv/U7PrUw== X-CSE-MsgGUID: Dz84JW+vS6OgxQ1pxgswog== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,212,1774335600"; d="scan'208";a="245560091" Received: from rfrazer-mobl3.amr.corp.intel.com (HELO [10.125.111.222]) ([10.125.111.222]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jun 2026 14:42:54 -0700 Message-ID: <56eef9fa-d8cb-480a-b3b1-f01456ebdb4f@intel.com> Date: Thu, 18 Jun 2026 14:42:50 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 7/7] x86/sev: Add debugfs support for RMPOPT To: "Kalra, Ashish" , Borislav Petkov Cc: tglx@kernel.org, mingo@redhat.com, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, seanjc@google.com, peterz@infradead.org, thomas.lendacky@amd.com, herbert@gondor.apana.org.au, davem@davemloft.net, ardb@kernel.org, pbonzini@redhat.com, aik@amd.com, Michael.Roth@amd.com, KPrateek.Nayak@amd.com, Tycho.Andersen@amd.com, Nathan.Fontenot@amd.com, ackerleytng@google.com, jackyli@google.com, pgonda@google.com, rientjes@google.com, jacobhxu@google.com, xin@zytor.com, pawan.kumar.gupta@linux.intel.com, babu.moger@amd.com, dyoung@redhat.com, nikunj@amd.com, john.allen@amd.com, darwi@linutronix.de, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, kvm@vger.kernel.org, linux-coco@lists.linux.dev References: <20260618180814.GCajQ0Dv0CoRMJxbP0@fat_crate.local> <5849645c-f701-4768-8cdf-1f9032e3226f@amd.com> From: Dave Hansen Content-Language: en-US Autocrypt: addr=dave.hansen@intel.com; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 6/18/26 12:57, Kalra, Ashish wrote: > Maybe i can add a line to this patch's commit message stating it's a > debug-only interface with no stability guarantee. I'd highly suggest reading the lwn article Boris referenced. In the meantime, drop this patch from the series. Please. Let's revisit debugging interfaces *after* this gets merged. That way, you can concentrate on functionality and not debug interfaces that aren't critically needed.