From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794418316; b=1zqxY7RKHdkZUJMVL6hRRVlOx4s3SixGr77JWbYNrvU4CbOGWfKbiZUJqV7Q7hZjIBYg TeHe4nGXdqZoiPy2MGbZGHjhBJUECuJ00BheSK1gBkjNwxVl1+SFDi9CD5onP4DXI8+ib 0ITJhOUq6JsogDsORqIXGO/vT6HBaE+0PyiPNypV02IEkX7jD4LDiIf8VnZEBU4JmzWRr BbWPBO76Y8D9lLuIrMU82MkOTWy3nzq3RQp8nuaF9kmGr1IsaywVndH5cDH0keSW3TDh1 PTvl1YnzOcUJBkumyhfNeDSriPWbOd6xhkvRp6a3vz9Uqy/TfOpNL4aQX+e2HdY8mGw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794418316; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=YCAVBW1KXXm0mKa5qXFM1j5Nsngxp0Bsk5mcqxSW9Ac=; b=AH0GfGyPwfWJUeFZemQEdqYDeDUWXwtu92JWJ123Lv65diR04W5N86An9rfA7aJ8ZNin bRYva60gdDBGO9u96g1r7xNj46667WmGIjOof0uvZOTt5nywSJd+C56A6wlG/9vaRwUJu y9ODzAtvfErtlPjB8mvLuaHCnwMbu0d1YyWinBisjCmSrrDPK+t6coa1upOorRFwDbq6I O/dZTUSx9x/XmyFwAsO12DZOMYifvSlFVZY/hWPtesFKAYWynYNtyG9sUGrNZcEVny6Oe dIuLWy8ycTXZ0qi6XNbgWCYB1cH99m+xmOh6aNiyOSaExLjuKrZcrf2X8VL108iAu8g== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b="gt2/RNmt"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C5C0B606A8BC for ; Wed, 11 Nov 2026 17:31:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=gt2/RNmt Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F5D71F00A0E; Wed, 11 Nov 2026 17:31:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794418316; bh=YCAVBW1KXXm0mKa5qXFM1j5Nsngxp0Bsk5mcqxSW9Ac=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=gt2/RNmtrlwTJIkcvDCA1q5eVEWBQiNr9gsBtIR3QtO6CP445o7ySNLlM0OtKwQwu kPs6cpTqEzectRh4CeitensUWTSymRmTDai9hvj0JDgBQLPhHXGWNsHKGiTGDC3ZQb jZuUAw6JMCFsX8WJ6DVpAWX4TmHeFJfUc1toEBX+sm5UBaRrZaJrw9sQQfM3ri+p1P hGLCL+tA1lwmiPhg9qqoLXMPYqBI2KP5zPmfGi52lkh1QZpKDl8z3+AWgTJrAImhS9 ojtWPaErrGaJQhyOPN+5X050bIlEzty9K0IjuhKnbyBUZc3BRs+B2LS1JZkiJMGCCs 2nEeA7ooxmafw== Date: Wed, 11 Nov 2026 19:31:49 +0200 From: Mike Rapoport To: Thorsten Blum Cc: Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Andy Lutomirski , Peter Zijlstra , Juergen Gross , linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] x86/mm: Make highstart_pfn and highend_pfn local to initmem_init() Message-ID: References: <20261111133635.75044-3-blum@kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261111133635.75044-3-blum@kernel.org> On Wed, Nov 11, 2026 at 02:36:34PM +0100, Thorsten Blum wrote: > Since commit 35c3151a98a6 ("x86/mm: Consolidate initmem_init()") removed > arch/x86/mm/numa_32.c, highstart_pfn and highend_pfn are only used in > initmem_init(). > > Declare both variables locally and remove their unused extern > declaration. Use min() to initialize highstart_pfn. > > No functional change. > > Signed-off-by: Thorsten Blum Acked-by: Mike Rapoport (Microsoft) > --- > arch/x86/include/asm/highmem.h | 3 --- > arch/x86/mm/init_32.c | 8 +++----- > 2 files changed, 3 insertions(+), 8 deletions(-) -- Sincerely yours, Mike.