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Wed, 05 Feb 2025 19:37:18 -0800 (PST) Received: from localhost ([2804:14d:7e39:8470:7e5:16be:a0c6:ff7]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2fa099f4de8sm213274a91.8.2025.02.05.19.37.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Feb 2025 19:37:17 -0800 (PST) From: Thiago Jung Bauermann To: "Schimpe, Christina" Cc: gdb-patches@sourceware.org Subject: Re: [PATCH 12/12] gdb: Enable displaced stepping with shadow stack on amd64 linux. In-Reply-To: <20241220200501.324191-13-christina.schimpe@intel.com> (Christina Schimpe's message of "Fri, 20 Dec 2024 20:05:01 +0000") References: <20241220200501.324191-1-christina.schimpe@intel.com> <20241220200501.324191-13-christina.schimpe@intel.com> User-Agent: mu4e 1.12.8; emacs 29.4 Date: Thu, 06 Feb 2025 00:37:15 -0300 Message-ID: <87ed0bhhg4.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org I don't have much to say about this patch because depending on the answer to my question to patch 11 it could change a bit. Just one small comment below. "Schimpe, Christina" writes: > This patch enables displaced stepping to support Intel's Control-Flow > Enforcement Technology (CET), which provides the shadow stack feature > for the x86 architecture. > Following the restriction of the linux kernel, enable displaced stepping Nit: Linux > for amd64 only. -- Thiago