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AJvYcCUoUwsK8uJF1Gr8Xvkiil9oAcLiA/bJ4Hx8/J8nCmSRDNWHykegXpCa9GxwgjlNo8EVGN2+LHOXplL2e3J3AQpKXo9lzjVVnUlrjYe2 X-Gm-Message-State: AOJu0Ywvp4EfG28oHFdLwXO2EVuPq3rhNyzb0YChm9vjeMSfgiqxQfL9 tQDiN/iVAHrK5Xy+5/ZWzCWCYYQ5vcYiJCzUWxROrQi2qP9DQ/6VUoe/AbTpPQ== X-Received: by 2002:a17:902:ba8c:b0:1dd:916d:771f with SMTP id k12-20020a170902ba8c00b001dd916d771fmr1835572pls.39.1710433671438; Thu, 14 Mar 2024 09:27:51 -0700 (PDT) Received: from www.outflux.net ([198.0.35.241]) by smtp.gmail.com with ESMTPSA id f14-20020a170902ce8e00b001dbae7b85b1sm1893090plg.237.2024.03.14.09.27.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Mar 2024 09:27:50 -0700 (PDT) Date: Thu, 14 Mar 2024 09:27:50 -0700 From: Kees Cook To: Rick Edgecombe Cc: dave.hansen@intel.com, luto@kernel.org, peterz@infradead.org, x86@kernel.org, akpm@linux-foundation.org, shakeelb@google.com, vbabka@suse.cz, rppt@kernel.org, linux-mm@kvack.org, linux-hardening@vger.kernel.org, kernel-hardening@lists.openwall.com, ira.weiny@intel.com, dan.j.williams@intel.com, linux-kernel@vger.kernel.org, ardb@google.com Subject: Re: [RFC PATCH v2 00/19] PKS write protected page tables Message-ID: <202403140927.5A5F290@keescook> References: <20210830235927.6443-1-rick.p.edgecombe@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210830235927.6443-1-rick.p.edgecombe@intel.com> On Mon, Aug 30, 2021 at 04:59:08PM -0700, Rick Edgecombe wrote: > This is a second RFC for the PKS write protected tables concept. I'm sharing to > show the progress to interested people. I'd also appreciate any comments, > especially on the direct map page table protection solution (patch 17). *thread necromancy* Hi, Where does this series stand? I don't think it ever got merged? -Kees -- Kees Cook