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 79327298271 for ; Thu, 15 May 2025 11:56:23 +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=1747310183; cv=none; b=jeZaFunI4oIx8RYbiqHLlTkyJuHUJzBdxghoKANeOiaIqvck0/+KtRjxr57V5EOpLlMmD4qSil9tDRJV+5Rg19vCj5F0ZJ0hcIrmfDDu+4QsEXwlbXKlIzjzhdl2L/oNriZ6j5wrSbW1tbsA/a1C3JPqfgYVGGJMtzuNbOzfh+0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747310183; c=relaxed/simple; bh=Q800e4xY45B3/g+8yBWnD99v8G99LICrKs79zwHLJNw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nUhYNUSiDUZGOsnjCWfcsVEk23+3BjcqpMcmVSXiH/CBHZYlpSR+6kP3HC5lvWJRCgLN05I1uOw77O5j55+NU87jMytpVEnb5i07lszBJpI0iBrcvYwfx3xDHcIVM5Ll725ldT9ywN4STh4wnIOtkK7POq2leh0cEaciYayZW94= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=U3HuU10B; 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="U3HuU10B" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E139C4CEE7; Thu, 15 May 2025 11:56:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747310182; bh=Q800e4xY45B3/g+8yBWnD99v8G99LICrKs79zwHLJNw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=U3HuU10Blh7y15uDlVUQE0Rrr94/hs9ePqvUAYX7B9Z5frKh1zQKwo4WEU26grCuN m1IxaL1feiioIiwnEUXKGGsqm2fO5B1uqzMiLt/VeW6Uqw6+uUBzp4yvawOfknBS8L DSS67yJWllVArHcc43VVOux73UmMPoZSpyKC3k9ZDd9Cd5hc81bMJe0GPBd2witGks 3a80FG3ndjY6Wr1MedgVshZV+X14h2yVy1IiL5n3P+Bn8TaxjgRY1Jqy107OjGw2vT hXg5CEv3q3Io0ncI+hC2bj+uVY8NjJMnXSDfd1z42tFeqcOMKJxkuvDbl7EmI8x0Ar Wjc9sagITjH9Q== Date: Thu, 15 May 2025 13:56:17 +0200 From: Ingo Molnar To: Arnd Bergmann Cc: linux-kernel@vger.kernel.org, Andy Shevchenko , Borislav Petkov , Juergen Gross , "H. Peter Anvin" , Kees Cook , Linus Torvalds , Mike Rapoport , Paul Menzel , Peter Zijlstra , Thomas Gleixner Subject: Re: [PATCH 00/29] x86/boot/e820: Assorted E820 table handling features and cleanups Message-ID: References: <20250421185210.3372306-1-mingo@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@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: * Arnd Bergmann wrote: > On Mon, Apr 21, 2025, at 20:51, Ingo Molnar wrote: > > > > - Assorted cleanups: type cleanups, simplifications, standardization > > of coding patterns, etc. > > Since you are already looking at cleaning up the types and testing > a lot, I wonder if you could make sure this also works for a 32-bit > phys_addr_t when booting a 32-bit kernel with and without > CONFIG_X86_PAE. In my recent cleanup series I originally > changed phys_addr_t to 32 bit after removing CONFIG_HIGHMEM_64G, > but this caused regressions, so it's still left as u64 even > though it should not be needed any more. Yeah, this series does boot fine with and without PAE+HIGHMEM4G in my testing. Thanks, Ingo