From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx116.postini.com [74.125.245.116]) by kanga.kvack.org (Postfix) with SMTP id A352C6B028C for ; Thu, 2 May 2013 20:01:43 -0400 (EDT) Received: from /spool/local by e39.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 2 May 2013 18:01:43 -0600 Received: from d01relay04.pok.ibm.com (d01relay04.pok.ibm.com [9.56.227.236]) by d01dlp03.pok.ibm.com (Postfix) with ESMTP id B5B36C90046 for ; Thu, 2 May 2013 20:01:38 -0400 (EDT) Received: from d01av03.pok.ibm.com (d01av03.pok.ibm.com [9.56.224.217]) by d01relay04.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r4301c8L346910 for ; Thu, 2 May 2013 20:01:38 -0400 Received: from d01av03.pok.ibm.com (loopback [127.0.0.1]) by d01av03.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r4301c8R006008 for ; Thu, 2 May 2013 21:01:38 -0300 From: Cody P Schafer Subject: [RFC PATCH v3 24/31] init/main: call memlayout_global_init() in start_kernel(). Date: Thu, 2 May 2013 17:00:56 -0700 Message-Id: <1367539263-19999-25-git-send-email-cody@linux.vnet.ibm.com> In-Reply-To: <1367539263-19999-1-git-send-email-cody@linux.vnet.ibm.com> References: <1367539263-19999-1-git-send-email-cody@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: Linux MM Cc: LKML , Cody P Schafer , Simon Jeons memlayout_global_init() initializes the first memlayout, which is assumed to match the initial page-flag nid settings. This is done in start_kernel() as the initdata used to populate the memlayout is purged from memory early in the boot process (XXX: When?). Signed-off-by: Cody P Schafer --- init/main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/init/main.c b/init/main.c index ceed17a..8ed5209 100644 --- a/init/main.c +++ b/init/main.c @@ -74,6 +74,7 @@ #include #include #include +#include #include #include @@ -613,6 +614,7 @@ asmlinkage void __init start_kernel(void) security_init(); dbg_late_init(); vfs_caches_init(totalram_pages); + memlayout_global_init(); signals_init(); /* rootfs populating might need page-writeback */ page_writeback_init(); -- 1.8.2.2 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org