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-rw-r--r--0001-Add-option-of-13-for-FORCE_MAX_ZONEORDER.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/0001-Add-option-of-13-for-FORCE_MAX_ZONEORDER.patch b/0001-Add-option-of-13-for-FORCE_MAX_ZONEORDER.patch
new file mode 100644
index 000000000..970824d59
--- /dev/null
+++ b/0001-Add-option-of-13-for-FORCE_MAX_ZONEORDER.patch
@@ -0,0 +1,32 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Peter Robinson <pbrobinson@gmail.com>
+Date: Wed, 26 Feb 2020 13:38:40 -0500
+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).
+
+Upstream Status: RHEL only
+Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
+[Add a dependency on RHEL_DIFFERENCES]
+Signed-off-by: Jeremy Cline <jcline@redhat.com>
+---
+ arch/arm64/Kconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
+index 7f37a6d0658a..c88ee0e8ce6e 100644
+--- a/arch/arm64/Kconfig
++++ b/arch/arm64/Kconfig
+@@ -1126,6 +1126,7 @@ config XEN
+ config FORCE_MAX_ZONEORDER
+ int
+ default "14" if (ARM64_64K_PAGES && TRANSPARENT_HUGEPAGE)
++ default "13" if (ARCH_THUNDER && !ARM64_64K_PAGES && !RHEL_DIFFERENCES)
+ default "12" if (ARM64_16K_PAGES && TRANSPARENT_HUGEPAGE)
+ default "11"
+ help
+--
+2.26.2
+