path: root/arm64-Add-option-of-13-for-FORCE_MAX_ZONEORDER.patch

From 487ff7b0e537506057960a0c2d9482d19f2acf4a Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Wed, 26 Apr 2017 11:12:54 +0100
Subject: [PATCH] Add option of 13 for FORCE_MAX_ZONEORDER

This is a hack, but it's what the other distros currently use
for aarch64 with 4K pages so we'll do the same while upstream
decides what the best outcome is (which isn't this).

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
---
 arch/arm64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 3741859765cf..deec9511f1d3 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -751,6 +751,7 @@ config XEN
 config FORCE_MAX_ZONEORDER
 	int
 	default "14" if (ARM64_64K_PAGES && TRANSPARENT_HUGEPAGE)
+	default "13" if (ARCH_THUNDER && !ARM64_64K_PAGES)
 	default "12" if (ARM64_16K_PAGES && TRANSPARENT_HUGEPAGE)
 	default "11"
 	help
-- 
2.12.2