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[82.11.253.99]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4587054e37dsm20889375e9.14.2025.07.24.06.56.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Jul 2025 06:56:30 -0700 (PDT) From: Eugen Hristev To: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, tglx@linutronix.de, andersson@kernel.org, pmladek@suse.com Cc: linux-arm-kernel@lists.infradead.org, linux-hardening@vger.kernel.org, eugen.hristev@linaro.org, corbet@lwn.net, mojha@qti.qualcomm.com, rostedt@goodmis.org, jonechou@google.com, tudor.ambarus@linaro.org Subject: [RFC][PATCH v2 09/29] genirq/irqdesc: Annotate static information into Kmemdump Date: Thu, 24 Jul 2025 16:54:52 +0300 Message-ID: <20250724135512.518487-10-eugen.hristev@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250724135512.518487-1-eugen.hristev@linaro.org> References: <20250724135512.518487-1-eugen.hristev@linaro.org> Precedence: bulk X-Mailing-List: linux-arch@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Annotate vital static information into kmemdump: - nr_irqs Information on these variables is stored into dedicated kmemdump section. Signed-off-by: Eugen Hristev --- kernel/irq/irqdesc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index b64c57b44c20..6d11b85be2b3 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include @@ -140,6 +141,7 @@ static void desc_set_defaults(unsigned int irq, struct irq_desc *desc, int node, } static unsigned int nr_irqs = NR_IRQS; +KMEMDUMP_VAR_CORE(nr_irqs, sizeof(nr_irqs)); /** * irq_get_nr_irqs() - Number of interrupts supported by the system. -- 2.43.0