From 1aea9b3f921003f0880f0676ae85d87c9f1cb4a2 Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Mon, 24 Apr 2017 18:19:10 +0200 Subject: s390/mm: implement 5 level pages tables Add the logic to upgrade the page table for a 64-bit process to five levels. This increases the TASK_SIZE from 8PB to 16EB-4K. Signed-off-by: Martin Schwidefsky --- arch/s390/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/s390/Kconfig') diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index e161fafb495b..e7ff58150e8f 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -184,7 +184,7 @@ config SCHED_OMIT_FRAME_POINTER config PGTABLE_LEVELS int - default 4 + default 5 source "init/Kconfig" -- cgit v1.2.3