From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752592AbeESLga (ORCPT ); Sat, 19 May 2018 07:36:30 -0400 Received: from terminus.zytor.com ([198.137.202.136]:43507 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752119AbeESLg3 (ORCPT ); Sat, 19 May 2018 07:36:29 -0400 Date: Sat, 19 May 2018 04:36:09 -0700 From: "tip-bot for Kirill A. Shutemov" Message-ID: Cc: kirill.shutemov@linux.intel.com, hughd@google.com, mingo@kernel.org, tglx@linutronix.de, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, hpa@zytor.com, peterz@infradead.org Reply-To: linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, hpa@zytor.com, peterz@infradead.org, kirill.shutemov@linux.intel.com, mingo@kernel.org, tglx@linutronix.de, hughd@google.com In-Reply-To: <20180518103528.59260-8-kirill.shutemov@linux.intel.com> References: <20180518103528.59260-8-kirill.shutemov@linux.intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/boot] x86/mm: Mark __pgtable_l5_enabled __initdata Git-Commit-ID: e4e961e36f063484c48bed919013c106d178995d X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: e4e961e36f063484c48bed919013c106d178995d Gitweb: https://git.kernel.org/tip/e4e961e36f063484c48bed919013c106d178995d Author: Kirill A. Shutemov AuthorDate: Fri, 18 May 2018 13:35:28 +0300 Committer: Ingo Molnar CommitDate: Sat, 19 May 2018 11:56:58 +0200 x86/mm: Mark __pgtable_l5_enabled __initdata __pgtable_l5_enabled shouldn't be needed after system has booted. All preparation is done. We can now mark it as __initdata. Signed-off-by: Kirill A. Shutemov Reviewed-by: Thomas Gleixner Cc: Hugh Dickins Cc: Linus Torvalds Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20180518103528.59260-8-kirill.shutemov@linux.intel.com Signed-off-by: Ingo Molnar --- arch/x86/kernel/head64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 8047379e575a..a21d6ace648e 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -44,7 +44,7 @@ static unsigned int __initdata next_early_pgt; pmdval_t early_pmd_flags = __PAGE_KERNEL_LARGE & ~(_PAGE_GLOBAL | _PAGE_NX); #ifdef CONFIG_X86_5LEVEL -unsigned int __pgtable_l5_enabled __ro_after_init; +unsigned int __pgtable_l5_enabled __initdata; unsigned int pgdir_shift __ro_after_init = 39; EXPORT_SYMBOL(pgdir_shift); unsigned int ptrs_per_p4d __ro_after_init = 1;