From nobody Wed Oct 8 20:01:59 2025 Received: from mail-lf1-f51.google.com (mail-lf1-f51.google.com [209.85.167.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C379E29AAF9; Wed, 25 Jun 2025 09:53:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750845222; cv=none; b=SDR3/2xz9+v94zloCRKQt270DSZdDBuCvm2yZzyl3kPAc8rzv7DoZbDkUKMLwtObob04oUStdcbvYmQpWxFWwq9SDfWN+aLoe9CDAXnrtFgqhTsgeMS/HpsdkHbhiOoN+CVpxJhLKoA1YxDWz+DmnS+8TO3SDZ2vAU9DAxtON44= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750845222; c=relaxed/simple; bh=LmYJYUckHoTag0ZtlFjSwbcxbgwbsaAwVj2xOxG+evk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=hapfW0nU6aEs368bBwv7dRQddPm2tv+SoDgv1fs5XzUos+N41ejeQlowhT4Klim07rKEqUjHCP+8hZc7T9gr0dT0sEDzP8JkU5iIexwqW6iTnsEKgMu6/Jnt+Cv3yyj+9HajzWUB+k0i581jRFjlquF1+dKGhNSnfsEfT6x+zpM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=FBtzcsaM; arc=none smtp.client-ip=209.85.167.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FBtzcsaM" Received: by mail-lf1-f51.google.com with SMTP id 2adb3069b0e04-55220699ba8so6788084e87.2; Wed, 25 Jun 2025 02:53:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1750845219; x=1751450019; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ovwzGubQ7EZCWb++7xcfiusg6EJnFDR8lh6aTJ/PpoI=; b=FBtzcsaMQxL3WLlGLt37z4YqhrUYrO9rgGb+KjekWJY0rLDpE9F+DoLtqIPWB85MsO 3xxDVbAhZbfj52FVsT3+k49xBqoLcRAOm/zBAN5hjUNipJNL3qxGoq+Czg4iDR/owykd LlvkLX9sUphLpIFFIu5l4Q0IWJ8b8OLFgEi+Us+MvmsGXkygkOC7YOIeKhd1Zs5xwuj9 +yJy3h66WJtt8Y/pxbHqK080pqeifDvLR+xovdVQuqogi6SZkA7O8SyMu8UAdzD01XdV Qqx6i6kZ3q1fwWKwGTmJcNFhwcg31ruOPLolnSZKyvQ3jhFXsjamFM5HFHOdMvnbczTF 8rtA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750845219; x=1751450019; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ovwzGubQ7EZCWb++7xcfiusg6EJnFDR8lh6aTJ/PpoI=; b=id2JLI/8RUzc4xkjEwMM9j+1+6WHzTuArcDiBfVf/unBm1lD7oX5L7finsXfHV3Lds y6QzmwI6nP2MYWXWYOdQCYG/1g3LHgF+KaD2QdOwvdilYske3iqSeV9EChv7V3wZ9624 ywmNAxJHQdymj0CnuaphUltih3kC3MgjHgMJ0xpd9AwrREj7dESfCPswvooa7syOFZeU deBtDphXKYa2mm4mGksPobHziP2Fg3sl4SWQOr+DV2CdrOX1a0yuqiTWhxsdUYhaDqU9 Op0aJHHTMQxq/G0tOXuU7IVSYhzOBmYQX8McDVYact+09kgNSzX351PxDHd494CZIlmc S0mA== X-Forwarded-Encrypted: i=1; AJvYcCUW0FvbM/p4ucjVyBapvHQutDP6IpEhMz/dIDlDMu4D0anG+m11ExPHYhXNz0eszE0zsAzqgENeX5SExg==@vger.kernel.org, AJvYcCWXTcKiLNSNHZinCbzKkXnqkEJSAeNOtYdfRxk9V3Duh+VucV/hwoiysHwtrOGbOew15Txvn5sHaVzZELk=@vger.kernel.org X-Gm-Message-State: AOJu0YxUnGcWst5cFKo6VtkX20aMBfORe+2owj286TDY+Rx4QHX4B/5q HGLK40kZo+orMsw5+yGMxdxw6ijqO00lCDdG/xhawPkLc8SeimzeDiF6 X-Gm-Gg: ASbGncscigSCrfwz+BAcH/ehDzlX12jfsuRIvpU68OZK1bA7lizj9zLCn3Wu3s1jvGq 61DO2G70YiUkBroSE+VOt5ppc/+btx9pJ2We0yf83UIduLXBcFWecbIs6a7u+qc172pfXl9bNks AgZXjwTQX/wi8Je6yh7OHSmgNC8lwVodx8LrEcIZnJGLOAW7yUc6WZvGYqma6cR0BmSrt8kdy2f t83fgsdhLWM+oYb82fwTTu/85Z1CzJ1qceupGQolNYPAdnGO3j0bAP7fRNXidJdch1mzsfPIDu+ ndAuIcIK+HSG8MMm7U+hL0MDgq89TcSKSzSl0LiPaZzF7UqFZHMCyZgxsLTHIqLzNXaoTvOpUbG XEb47fsZzAz5l3UX9Lva0s7+Lnb12og== X-Google-Smtp-Source: AGHT+IHEtWnCbJrLGTsCzIsOmvfz7XrCUuinYoJ1YMkmnRrIevIL2qUouOt7T42E5UqDFgQKhJfguA== X-Received: by 2002:a05:6512:3dab:b0:553:26f6:bbfd with SMTP id 2adb3069b0e04-554fdce00cdmr639671e87.8.1750845218713; Wed, 25 Jun 2025 02:53:38 -0700 (PDT) Received: from localhost.localdomain (2.135.54.165.dynamic.telecom.kz. [2.135.54.165]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-32b980a36c0sm19311851fa.62.2025.06.25.02.53.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Jun 2025 02:53:38 -0700 (PDT) From: Sabyrzhan Tasbolatov To: ryabinin.a.a@gmail.com, glider@google.com, andreyknvl@gmail.com, dvyukov@google.com, vincenzo.frascino@arm.com, catalin.marinas@arm.com, will@kernel.org, chenhuacai@kernel.org, kernel@xen0n.name, maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, richard@nod.at, anton.ivanov@cambridgegreys.com, johannes@sipsolutions.net, dave.hansen@linux.intel.com, luto@kernel.org, peterz@infradead.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, x86@kernel.org, hpa@zytor.com, chris@zankel.net, jcmvbkbc@gmail.com, akpm@linux-foundation.org Cc: guoweikang.kernel@gmail.com, geert@linux-m68k.org, rppt@kernel.org, tiwei.btw@antgroup.com, richard.weiyang@gmail.com, benjamin.berg@intel.com, kevin.brodsky@arm.com, kasan-dev@googlegroups.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-um@lists.infradead.org, linux-mm@kvack.org, snovitoll@gmail.com Subject: [PATCH 9/9] kasan/powerpc: call kasan_init_generic in kasan_init Date: Wed, 25 Jun 2025 14:52:24 +0500 Message-Id: <20250625095224.118679-10-snovitoll@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250625095224.118679-1-snovitoll@gmail.com> References: <20250625095224.118679-1-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 enables the static flag to mark generic KASAN initialized, otherwise it's an inline stub. Also prints the banner from the single place. Closes: https://bugzilla.kernel.org/show_bug.cgi?id=3D218315 Fixes: 55d77bae7342 ("kasan: fix Oops due to missing calls to kasan_arch_is= _ready()") Signed-off-by: Sabyrzhan Tasbolatov --- arch/powerpc/include/asm/kasan.h | 14 -------------- arch/powerpc/mm/kasan/init_book3s_64.c | 6 +----- 2 files changed, 1 insertion(+), 19 deletions(-) diff --git a/arch/powerpc/include/asm/kasan.h b/arch/powerpc/include/asm/ka= san.h index b5bbb94c51f..23a06fbec72 100644 --- a/arch/powerpc/include/asm/kasan.h +++ b/arch/powerpc/include/asm/kasan.h @@ -52,20 +52,6 @@ =20 #endif =20 -#ifdef CONFIG_KASAN -#ifdef CONFIG_PPC_BOOK3S_64 -DECLARE_STATIC_KEY_FALSE(powerpc_kasan_enabled_key); - -static __always_inline bool kasan_arch_is_ready(void) -{ - if (static_branch_likely(&powerpc_kasan_enabled_key)) - return true; - return false; -} - -#define kasan_arch_is_ready kasan_arch_is_ready -#endif - void kasan_early_init(void); void kasan_mmu_init(void); void kasan_init(void); diff --git a/arch/powerpc/mm/kasan/init_book3s_64.c b/arch/powerpc/mm/kasan= /init_book3s_64.c index 7d959544c07..dcafa641804 100644 --- a/arch/powerpc/mm/kasan/init_book3s_64.c +++ b/arch/powerpc/mm/kasan/init_book3s_64.c @@ -19,8 +19,6 @@ #include #include =20 -DEFINE_STATIC_KEY_FALSE(powerpc_kasan_enabled_key); - static void __init kasan_init_phys_region(void *start, void *end) { unsigned long k_start, k_end, k_cur; @@ -92,11 +90,9 @@ void __init kasan_init(void) */ memset(kasan_early_shadow_page, 0, PAGE_SIZE); =20 - static_branch_inc(&powerpc_kasan_enabled_key); - /* Enable error messages */ init_task.kasan_depth =3D 0; - pr_info("KASAN init done\n"); + kasan_init_generic(); } =20 void __init kasan_early_init(void) { } --=20 2.34.1