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 E70C8F9CB; Thu, 4 Sep 2025 03:52:02 +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=1756957923; cv=none; b=VLfnpUdlGd7sqAPbtZ7N2nNDP5/ERjhzTRSIdG097j3Ra6E+vpbwHx+r3kpri+eCJ7W9YUP5cPzTKG+TfihkJm2ZvZnM5KwnkIpfEiZsfjJ0wXuh0INXWapkHNCJJpEADozVdhFoPrxwDt1TqcvvXwB7spQz75kuT2uSt2jeagw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756957923; c=relaxed/simple; bh=Mq4Kc9uMoIrJADgD3/HVomvbYH3TWWO8E7JKatF4Z2c=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=sCHwOzUOugXyl9ZniLfiXJZqNpr+o0K0PMXie0lfA79XbSjMhvEYNzfxWh5yJNOg4Vm1EfL4jP1m08/5d3tJiS92y3Qgj1PQA4rQN6dPh98H62NWtb52IaaDV6HSeIXRQNqUvZI9U0096JjWGuWxBqiArX+IvPefTk593xXrR5Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VbckYjIH; 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="VbckYjIH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B13EEC4CEF0; Thu, 4 Sep 2025 03:52:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756957922; bh=Mq4Kc9uMoIrJADgD3/HVomvbYH3TWWO8E7JKatF4Z2c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=VbckYjIHgshtdKT9gVoBz9foeJDHDPTsHZpx7aFB7pMnysbfkwoOky6VDUeT2IxIf LcdKdW01cW+oSxbgcGuAnIwXWKyO+q/K3OQ8GPdHjH8sumGc9LYeDOVaHg5ON3NdDF ihonL0iDBEdk5z1IU4hYm3QAfNmUJ/8QGK9BjftJx2aHM0D83ve/WdOhBGaKa0LAep oq4Isj5gSgsWYL1iaPo0mNcBCJkVXWyJrGdaISZZEsnERJ5ZzJRE0M1ZJ7K0BrBYNg gtBhD0M/bxLJsHpvnKE7yMdmufchRPu4X5jMjw++w94uMBHPjiX+d9juBNvrQWsq3a jnkFGEBD3JHqg== Date: Wed, 3 Sep 2025 20:52:02 -0700 From: Kees Cook To: Svetlana Parfenova Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.f, viro@zeniv.linux.org.uk, brauner@kernel.org, jack@suse.cz, akpm@linux-foundation.org, david@redhat.com, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, mhocko@suse.com Subject: Re: [RFC RESEND v3] binfmt_elf: preserve original ELF e_flags for core dumps Message-ID: <202509032051.BF7FC654F@keescook> References: <20250806161814.607668-1-svetlana.parfenova@syntacore.com> <20250901135350.619485-1-svetlana.parfenova@syntacore.com> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250901135350.619485-1-svetlana.parfenova@syntacore.com> On Mon, Sep 01, 2025 at 08:53:50PM +0700, Svetlana Parfenova wrote: > diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig > index a4b233a0659e..1bef00208bdd 100644 > --- a/arch/riscv/Kconfig > +++ b/arch/riscv/Kconfig > @@ -224,6 +224,7 @@ config RISCV > select VDSO_GETRANDOM if HAVE_GENERIC_VDSO > select USER_STACKTRACE_SUPPORT > select ZONE_DMA32 if 64BIT > + select ARCH_HAS_ELF_CORE_EFLAGS > > config RUSTC_SUPPORTS_RISCV I'll take this patch and alphabetize the above select into the right place. Everything else looks great. Thank you! -Kees -- Kees Cook