From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sipsolutions.net (s3.sipsolutions.net [168.119.38.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9E79E25E806; Wed, 25 Jun 2025 12:21:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=168.119.38.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750854083; cv=none; b=UCfays6U3p76bIYIxXqjYtjXX9CbZKdDMNQQTG7xQyVNoLF1rn+XN7mIpTmCNPlUaFsKhSmEY/6+j7tYoCuEDeKI+4eH3s0AEphMgazHFk2I+wycf4RHmc2Sx0uhal6I6oZ9cpmOE3uPkOxICvW2RnxJIu8ulepjCTLPzo6M7PI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750854083; c=relaxed/simple; bh=j9lxAywOv5yt4LeQ6A3AxT624fpEB3GL4l9rgh6gKj8=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=OjWncCcpEEB441kwaMnil4R5UBP5vXajxu5F22S1LZFiRBlJ4T+ZCDOyGw0KYXNbbW9JRdneHyAng+tvVISKDun8AheBEtq2zB1d8J7xVmGsgT32d8no66MryM3c0fq/ETAz2Rv/DRuqTk10RFVoBpWOhjIXmY+0vzCMXEHYop0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sipsolutions.net; spf=pass smtp.mailfrom=sipsolutions.net; dkim=pass (2048-bit key) header.d=sipsolutions.net header.i=@sipsolutions.net header.b=D/cOxRnO; arc=none smtp.client-ip=168.119.38.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sipsolutions.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sipsolutions.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sipsolutions.net header.i=@sipsolutions.net header.b="D/cOxRnO" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=MIME-Version:Content-Transfer-Encoding: Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=j9lxAywOv5yt4LeQ6A3AxT624fpEB3GL4l9rgh6gKj8=; t=1750854081; x=1752063681; b=D/cOxRnO7VMqyRtGInj2VexJGr2raup6RlPuGSVHyN6lRqY wxmERjFFyTtHe3UyBYwGvO6/vhu/JsDhihck9/wkvkDMUALxRdPwSMJ9y/LHmLPxyxBeiAxD2dWhM 2EkoXrhRyRM/pJS5/3lHBj0ADeol0FzhbYYu1IQnHoJBw80hE+/9yeX0DzxFRhwMzD4zvhFy4ABnT 7eKTYQme/O6mGvrfdldpDPEApYfHyl01qIEnkgVVFV3G6NSpZ28FBZtNE4+ZyDxoc6b8ALPOXmdsL d4YBPGGdrHDY8D2dAbR1SfwdlfQSFsFigZvecjKVaK+0fqdMc1jA2VqkFJyAIMrQ==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.98.2) (envelope-from ) id 1uUP7I-00000009xkX-2M7X; Wed, 25 Jun 2025 14:20:40 +0200 Message-ID: Subject: Re: [PATCH 6/9] kasan/um: call kasan_init_generic in kasan_init From: Johannes Berg To: Sabyrzhan Tasbolatov , 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, 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 Date: Wed, 25 Jun 2025 14:20:38 +0200 In-Reply-To: <20250625095224.118679-7-snovitoll@gmail.com> (sfid-20250625_115328_891177_CC2D325A) References: <20250625095224.118679-1-snovitoll@gmail.com> <20250625095224.118679-7-snovitoll@gmail.com> (sfid-20250625_115328_891177_CC2D325A) Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2 (3.56.2-1.fc42) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-malware-bazaar: not-scanned On Wed, 2025-06-25 at 14:52 +0500, Sabyrzhan Tasbolatov wrote: > Call kasan_init_generic() which enables the static flag > to mark generic KASAN initialized, otherwise it's an inline stub. >=20 > Delete the key `kasan_um_is_ready` in favor of the global static flag in > linux/kasan-enabled.h which is enabled with kasan_init_generic(). >=20 > Closes: https://bugzilla.kernel.org/show_bug.cgi?id=3D218315 > Signed-off-by: Sabyrzhan Tasbolatov Looks fine, I guess. You can test/build it without qemu - on x86 - by using 'make ARCH=3Dum' or so. I'm assuming it'll go through some kasan tree since there are dependencies: Acked-by: Johannes Berg johannes