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[178.90.89.143]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-55989825fe3sm3022975e87.223.2025.07.17.07.28.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Jul 2025 07:28:15 -0700 (PDT) From: Sabyrzhan Tasbolatov To: hca@linux.ibm.com, christophe.leroy@csgroup.eu, andreyknvl@gmail.com, agordeev@linux.ibm.com, akpm@linux-foundation.org Cc: ryabinin.a.a@gmail.com, glider@google.com, dvyukov@google.com, kasan-dev@googlegroups.com, linux-kernel@vger.kernel.org, loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-um@lists.infradead.org, linux-mm@kvack.org, snovitoll@gmail.com Subject: [PATCH v3 11/12] kasan/riscv: call kasan_init_generic in kasan_init Date: Thu, 17 Jul 2025 19:27:31 +0500 Message-Id: <20250717142732.292822-12-snovitoll@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250717142732.292822-1-snovitoll@gmail.com> References: <20250717142732.292822-1-snovitoll@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250717_072818_479448_91157951 X-CRM114-Status: UNSURE ( 7.37 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-um@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-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org Call kasan_init_generic() which handles Generic KASAN initialization and prints the banner. Since riscv doesn't select ARCH_DEFER_KASAN, kasan_enable() will be a no-op, and kasan_enabled() will return IS_ENABLED(CONFIG_KASAN) for optimal compile-time behavior. Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217049 Signed-off-by: Sabyrzhan Tasbolatov --- arch/riscv/mm/kasan_init.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/mm/kasan_init.c b/arch/riscv/mm/kasan_init.c index 41c635d6aca..ba2709b1eec 100644 --- a/arch/riscv/mm/kasan_init.c +++ b/arch/riscv/mm/kasan_init.c @@ -530,6 +530,7 @@ void __init kasan_init(void) memset(kasan_early_shadow_page, KASAN_SHADOW_INIT, PAGE_SIZE); init_task.kasan_depth = 0; + kasan_init_generic(); csr_write(CSR_SATP, PFN_DOWN(__pa(swapper_pg_dir)) | satp_mode); local_flush_tlb_all(); -- 2.34.1