From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (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 02214137911 for ; Thu, 22 Feb 2024 18:39:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708627189; cv=none; b=pvMoZ0xPoXiOZpUVjXR0wzpw403puUnQOlerVpPqqWxOUzz25E6aKfqSvYNBrIq0E4EHo/OwrENpp0ivkvIAsHG5u50fPrEPKqRDJd8dxlhTN15h+W+8GYnr9xM5MItv/JWXwliJ1sgAoYhNttcX0NH9R7nshD77aneIYB26+eU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708627189; c=relaxed/simple; bh=84dXCfycOCeIkvzfMQyuyX9PyM2pSN/8B8x9nVAoz80=; h=Subject:To:Cc:From:Date:References:In-Reply-To:Message-Id; b=JrJclWTTrqo05/ScCDvgA2d+eODfrp5XF0yl7UmwlC0Q2VOLpA4ruEAgWLZiO67sQD0kJQLkjpPk25XtQHRiYCiisbkP4GssrSWYDUpK4raRuVdM5UGgDQn099ZBw2Ceb/z5OKhTp5rbfPlwZ7qKNz1prkuOcYd7qn8jaojLmFU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=U++5FIQ9; arc=none smtp.client-ip=198.175.65.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="U++5FIQ9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1708627188; x=1740163188; h=subject:to:cc:from:date:references:in-reply-to: message-id; bh=84dXCfycOCeIkvzfMQyuyX9PyM2pSN/8B8x9nVAoz80=; b=U++5FIQ9pj7EBpG9tDUwXemy+cPOItPwJD86d+n3jPf3dZW8mgdbvZJu sNLaQ41H8bzPexATwOxZ8HZ9AbKrGGMbGvAug7jB7pNbFp/p/5WXHmUlm mgUZv0kcSQvdSR1WQcbr4x8MhzjzA0TP+/8U/qIuIONEz5RcR754MPLyO q1oHcAZsnv/g2Ezok1JSCundSXworTrL2MKstSmPRvE/+aU0IVzMSGjih QlW3VNxNNUCHkubHyrok8MNZfOoIQUtqCHXGQQcMg+4xKevUpoOfq38SC AqeV3nzCnjYMouKLuIdxO8Yv8fBtQ5SvoYVGD+HqGnQSJDjJpVs9/CLut g==; X-IronPort-AV: E=McAfee;i="6600,9927,10992"; a="3031804" X-IronPort-AV: E=Sophos;i="6.06,179,1705392000"; d="scan'208";a="3031804" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Feb 2024 10:39:47 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,179,1705392000"; d="scan'208";a="5975520" Received: from davehans-spike.ostc.intel.com (HELO localhost.localdomain) ([10.165.164.11]) by orviesa008.jf.intel.com with ESMTP; 22 Feb 2024 10:39:47 -0800 Subject: [RFC][PATCH 15/34] x86/cpu: Remove default x86_phys_bits assignment To: linux-kernel@vger.kernel.org Cc: kirill.shutemov@linux.intel.com,pbonzini@redhat.com,tglx@linutronix.de,x86@kernel.org,bp@alien8.de,Dave Hansen From: Dave Hansen Date: Thu, 22 Feb 2024 10:39:46 -0800 References: <20240222183926.517AFCD2@davehans-spike.ostc.intel.com> In-Reply-To: <20240222183926.517AFCD2@davehans-spike.ostc.intel.com> Message-Id: <20240222183946.76C864D3@davehans-spike.ostc.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: From: Dave Hansen This was presumably needed for *some* reason at some point. It is useless now. Remove it. Signed-off-by: Dave Hansen --- b/arch/x86/kernel/setup.c | 1 - 1 file changed, 1 deletion(-) diff -puN arch/x86/kernel/setup.c~no-early-max_phys_bits-assign arch/x86/kernel/setup.c --- a/arch/x86/kernel/setup.c~no-early-max_phys_bits-assign 2024-02-22 10:08:55.736738995 -0800 +++ b/arch/x86/kernel/setup.c 2024-02-22 10:08:55.740739152 -0800 @@ -752,7 +752,6 @@ void __init setup_arch(char **cmdline_p) __flush_tlb_all(); #else printk(KERN_INFO "Command line: %s\n", boot_command_line); - boot_cpu_data.x86_phys_bits = MAX_PHYSMEM_BITS; #endif /* _