From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yb1-f201.google.com (mail-yb1-f201.google.com [209.85.219.201]) (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 DD6BB15D5A6 for ; Mon, 19 Aug 2024 21:35:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724103354; cv=none; b=Bv+iKCZ4jDSxRjbOStRopv4qcy4VK6lkT1+OHdrBOZaPYYg6l2ZkCJNdry7+rP0z7fT3sYhO5WZZZQxBHvtyDMi6p5q9WiR8wkh58mNOTSW/ox0lmmj1ii+KK7sFzULVu4YWcyniP23ziCYL7/4cRSItxavWbjBTn2DbnNqUHA8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724103354; c=relaxed/simple; bh=9oNV1w3wGfKsfCywfmT2diaojSN6oTskGZWRM52458g=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=URC5bkYZewalKXw2qvkHdZX2SsfVzygB+QSDm0b1d5noUUWxbRlBc0+ipWI1CVsnsWhk2QfcqIyRwd6Ftk1vg+EyBCKN54ctWF8taNsbovLVOVs8Frzd0ecXctjnqkm+h5057qM2SFNn/lG0pwUHrOmzwjl75TBNeGx56dZTxjI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--mmaurer.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=QesAqVf4; arc=none smtp.client-ip=209.85.219.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--mmaurer.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="QesAqVf4" Received: by mail-yb1-f201.google.com with SMTP id 3f1490d57ef6-e0be2c7c34dso7183192276.2 for ; Mon, 19 Aug 2024 14:35:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1724103352; x=1724708152; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=nhd4bVGt7t2cMFreV83ln0lve5lvedn9wm7Lt/YZotw=; b=QesAqVf4DzOmi6sDnze81CUeqZpsWJzTJggmyrjM3ER2mdyaVKbTeVL6T0ztzI4eix cUPuZdT4sf4brEqVkTHYYbDNDIDBiPu9R3Btmz1uEfJN/Ax/BUljcq9nZvXq04vFwlgt y+bEh0PNLaGKd3mX9AyyZX9rUfPpV4tOMYhj/V6mpatR4RBEwEsh2mWDVjEmAl8jkAiG CJLrZdcVlqJgH+KPMr3v0piHPQL/gPQhIEmFg1/gY+Vszt3RGSylmyBMrWQkX1Bhurzu mlUQmQ3Wjen6EP7Z7MglJ3Dkqegn6wtmt/cgv+iXeY5XhrDiT/wEwcOE7VHHJ9dLVKGk GaVg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724103352; x=1724708152; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=nhd4bVGt7t2cMFreV83ln0lve5lvedn9wm7Lt/YZotw=; b=Y5/RUtEcvB8EChqrPhInfvLR3XA1QTyg0XN5pwa90xb+m8iRlD4W49AWp77Wxi2g+9 BZny4lVX5lL75SguQI7QWK1AVfJ6rsCtQNRV8+IFw/wtIrR2lPRj2M/XSopLwMCqE3FM bAIAsp6CJoRonEo/YxJvR20vbIVGZpoORxO8Q9YEgzIATT/eRzPHEfqLGA4Nd4klHdBE psKcXMG9quNe2w82gBz4pUWlwmMIlGX/QsXtfDyY47CL9OUxkYzx/kdPrHIfPUxb5XET 5smrm3cf0IYcUR+PZV1wEQ6+nnXBafoDC1HtpXmO+rNs6b/1kT9L2KF7cAi+0tJkqXFk Tsfg== X-Forwarded-Encrypted: i=1; AJvYcCUOD8TmAtaSDuPwRW0gGjJzJ+hKT4HMIiAOeIdT+yUMIQSOs04z6p749WB3PNY8ypfT3IVqsuFbxixHiik2P2/G6HRNW8UTlonafv5q X-Gm-Message-State: AOJu0Yzt6La5b8ePomJFpG5VIp5abw0LSncEYUKL8yCZ8D0iSKHl7FbK /MgYhPhWspORO5CFk82pSVYzeGNtWeIygPxPs2I70DHHcklFTV48HPgVLnjRG0EX1Iq4FX07LX2 a3vV0SA== X-Google-Smtp-Source: AGHT+IGrdGkpFhjR6FPlXdtXR3sEdRIorE/hVIxLA4gK2OzmA6/Q93EsKJfCVwpE5jbhlit9Iqplyhs7pn+a X-Received: from anyblade.c.googlers.com ([fda3:e722:ac3:cc00:20:ed76:c0a8:1791]) (user=mmaurer job=sendgmr) by 2002:a25:6892:0:b0:e0b:a2a7:df77 with SMTP id 3f1490d57ef6-e1180e64015mr158092276.2.1724103351771; Mon, 19 Aug 2024 14:35:51 -0700 (PDT) Date: Mon, 19 Aug 2024 21:35:21 +0000 In-Reply-To: <20240819213534.4080408-1-mmaurer@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240819213534.4080408-1-mmaurer@google.com> X-Mailer: git-send-email 2.46.0.184.g6999bdac58-goog Message-ID: <20240819213534.4080408-4-mmaurer@google.com> Subject: [PATCH v3 3/4] rust: kasan: Rust does not support KHWASAN From: Matthew Maurer To: dvyukov@google.com, ojeda@kernel.org, andreyknvl@gmail.com, Alex Gaynor , Wedson Almeida Filho , Petr Mladek , Masahiro Yamada , Andrew Morton , Yoann Congal , Kees Cook , Randy Dunlap , Alice Ryhl , "Gustavo A. R. Silva" , Vincent Guittot Cc: samitolvanen@google.com, kasan-dev@googlegroups.com, linux-mm@kvack.org, glider@google.com, ryabinin.a.a@gmail.com, Matthew Maurer , Boqun Feng , Gary Guo , "=?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?=" , Benno Lossin , Andreas Hindborg , Mathieu Desnoyers , linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Rust does not yet have support for software tags. Prevent RUST from being selected if KASAN_SW_TAGS is enabled. Signed-off-by: Matthew Maurer --- init/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/init/Kconfig b/init/Kconfig index 72404c1f2157..a8c3a289895e 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1907,6 +1907,7 @@ config RUST depends on !GCC_PLUGINS depends on !RANDSTRUCT depends on !DEBUG_INFO_BTF || PAHOLE_HAS_LANG_EXCLUDE + depends on !KASAN_SW_TAGS help Enables Rust support in the kernel. -- 2.46.0.184.g6999bdac58-goog