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([82.76.24.202]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42b53dea1c9sm38765632f8f.0.2025.11.19.07.45.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Nov 2025 07:45:42 -0800 (PST) From: Eugen Hristev To: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, tglx@linutronix.de, andersson@kernel.org, pmladek@suse.com, rdunlap@infradead.org, corbet@lwn.net, david@redhat.com, mhocko@suse.com Cc: tudor.ambarus@linaro.org, mukesh.ojha@oss.qualcomm.com, linux-arm-kernel@lists.infradead.org, linux-hardening@vger.kernel.org, jonechou@google.com, rostedt@goodmis.org, linux-doc@vger.kernel.org, devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-arch@vger.kernel.org, tony.luck@intel.com, kees@kernel.org, Eugen Hristev Subject: [PATCH 15/26] kallsyms: Annotate static information into meminspect Date: Wed, 19 Nov 2025 17:44:16 +0200 Message-ID: <20251119154427.1033475-16-eugen.hristev@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251119154427.1033475-1-eugen.hristev@linaro.org> References: <20251119154427.1033475-1-eugen.hristev@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251119_074545_619493_B80BE54B X-CRM114-Status: UNSURE ( 9.93 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Annotate vital static information into meminspect: - kallsysms_num_syms - kallsyms_relative_base - kallsysms_offsets - kallsysms_names - kallsyms_token_table - kallsyms_token_index - kallsyms_markers - kallsyms_seqs_of_names Information on these variables is stored into inspection table. Signed-off-by: Eugen Hristev --- kernel/kallsyms.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c index 1e7635864124..06a77a09088a 100644 --- a/kernel/kallsyms.c +++ b/kernel/kallsyms.c @@ -31,9 +31,19 @@ #include #include #include +#include #include "kallsyms_internal.h" +MEMINSPECT_SIMPLE_ENTRY(kallsyms_num_syms); +MEMINSPECT_SIMPLE_ENTRY(kallsyms_relative_base); +MEMINSPECT_AREA_ENTRY(kallsyms_offsets, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(kallsyms_names, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(kallsyms_token_table, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(kallsyms_token_index, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(kallsyms_markers, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(kallsyms_seqs_of_names, sizeof(void *)); + /* * Expand a compressed symbol data into the resulting uncompressed string, * if uncompressed string is too long (>= maxlen), it will be truncated, -- 2.43.0