From 45e576b1c3d0020607b8666c0247164e92c7d719 Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Wed, 7 May 2008 09:22:59 +0200 Subject: [S390] guest page hinting light Use the existing arch_alloc_page/arch_free_page callbacks to do the guest page state transitions between stable and unused. Acked-by: Rik van Riel Signed-off-by: Martin Schwidefsky --- arch/s390/mm/init.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/s390/mm/init.c') diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index fa31de6ae97..29f3a63806b 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -126,6 +126,9 @@ void __init mem_init(void) /* clear the zero-page */ memset(empty_zero_page, 0, PAGE_SIZE); + /* Setup guest page hinting */ + cmma_init(); + /* this will put all low memory onto the freelists */ totalram_pages += free_all_bootmem(); -- cgit v1.2.3