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[178.90.89.143]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-55b889a290fsm1976379e87.54.2025.08.05.07.26.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Aug 2025 07:26:37 -0700 (PDT) From: Sabyrzhan Tasbolatov To: ryabinin.a.a@gmail.com, hca@linux.ibm.com, christophe.leroy@csgroup.eu, andreyknvl@gmail.com, agordeev@linux.ibm.com, akpm@linux-foundation.org, zhangqing@loongson.cn, chenhuacai@loongson.cn, trishalfonso@google.com, davidgow@google.com Cc: 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 v4 4/9] kasan/xtensa: call kasan_init_generic in kasan_init Date: Tue, 5 Aug 2025 19:26:17 +0500 Message-Id: <20250805142622.560992-5-snovitoll@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250805142622.560992-1-snovitoll@gmail.com> References: <20250805142622.560992-1-snovitoll@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Call kasan_init_generic() which handles Generic KASAN initialization and prints the banner. Since xtensa doesn't select ARCH_DEFER_KASAN, kasan_enable() will be a no-op. Note that arch/xtensa still uses "current" instead of "init_task" pointer in `current->kasan_depth =3D 0;` to enable error messages. This is left unchanged as it cannot be tested. Closes: https://bugzilla.kernel.org/show_bug.cgi?id=3D217049 Signed-off-by: Sabyrzhan Tasbolatov --- arch/xtensa/mm/kasan_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c index f39c4d83173..0524b9ed5e6 100644 --- a/arch/xtensa/mm/kasan_init.c +++ b/arch/xtensa/mm/kasan_init.c @@ -94,5 +94,5 @@ void __init kasan_init(void) =20 /* At this point kasan is fully initialized. Enable error messages. */ current->kasan_depth =3D 0; - pr_info("KernelAddressSanitizer initialized\n"); + kasan_init_generic(); } --=20 2.34.1