From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 8D95F31758 for ; Mon, 15 Jul 2024 19:28:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721071732; cv=none; b=oxEo4TlQk+ipDQqo7cmq6BUPJnTBkQiaLLlBN0tufxdZWIyGEc9ENeW0ht2um13HtSA/g2ApbqRBalJkYBGZAwhQ1iMj20wK4t35nF1k41rjaExDE+ERktt8/Mm0ibIvM+G0r9nwkkTGccE7TJj35qzVIS8YwEYWOYeqHf8ot1M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721071732; c=relaxed/simple; bh=dzUiu4N9MqVbq0UlB0Fw5kXCttnLRUaDQ96RVLcV1ho=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=tpYnQCu90E7yc//BRD7q1GAdaANfuRXv41sxD2HwQmIc1T2awaja4bSWGavyECmF/JbW3tb+n34rUhD3dWKuI/rg8gmTlFS9yXjQBCoRLm/6vUTHK58VJF0TgfqV4mVdFzR0qh4F0qXEPqSruQeFLJ5XGKiY2RK80aScKRX6uwI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LOXWL647; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LOXWL647" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E240CC32782; Mon, 15 Jul 2024 19:28:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721071732; bh=dzUiu4N9MqVbq0UlB0Fw5kXCttnLRUaDQ96RVLcV1ho=; h=From:To:Cc:Subject:Date:From; b=LOXWL647vlaPwg5bbyi9t6JTvq9piJsBm2ht1ZEqwd7c+17GqqMrbleLQZid31gSa GbyW+lY9wBiMyPrLoQBZ1xnt+/VXSxS5c3HNZ7jlz9ECUJ9uqNTckWXFd2zABQ88fP 6mqo9HwBx+wUli/Tlo4yYYtdTNF+WMy3+353/DA4tkhMnFzFk8mbEuzH5AMU3Jrpiu x4+c9GV1aNV2X8+HBWe98YV4t+gvIHOpZEGOd/QCRkyU2nsLZyVwhPMdQfKdJVE3Bu JyalU2YETzU6Or4l/NHPqKk8Az07ueyUtnb6PGcwc0a2J63kDelLm9uuG2hLimuet3 g8cx70mrK/P8w== From: Masahiro Yamada To: Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Masahiro Yamada , Randy Dunlap , Mark Rutland Subject: [PATCH v2] arm64: remove redundant 'if HAVE_ARCH_KASAN' in Kconfig Date: Tue, 16 Jul 2024 04:28:17 +0900 Message-ID: <20240715192843.2201439-1-masahiroy@kernel.org> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Since commit 0383808e4d99 ("arm64: kasan: Reduce minimum shadow alignment and enable 5 level paging"), HAVE_ARCH_KASAN is always 'y'. The condition 'if HAVE_ARCH_KASAN' is always met. Signed-off-by: Masahiro Yamada Reviewed-by: Randy Dunlap Acked-by: Mark Rutland --- Changes in v2: - update description - add reviewed-by and acked-by arch/arm64/Kconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index c87d16b12e9b..d37cbfc3031e 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -167,9 +167,9 @@ config ARM64 select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_JUMP_LABEL_RELATIVE select HAVE_ARCH_KASAN - select HAVE_ARCH_KASAN_VMALLOC if HAVE_ARCH_KASAN - select HAVE_ARCH_KASAN_SW_TAGS if HAVE_ARCH_KASAN - select HAVE_ARCH_KASAN_HW_TAGS if (HAVE_ARCH_KASAN && ARM64_MTE) + select HAVE_ARCH_KASAN_VMALLOC + select HAVE_ARCH_KASAN_SW_TAGS + select HAVE_ARCH_KASAN_HW_TAGS if ARM64_MTE # Some instrumentation may be unsound, hence EXPERT select HAVE_ARCH_KCSAN if EXPERT select HAVE_ARCH_KFENCE -- 2.43.0