arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium ThunderX

In case of ARCH_THUNDER, there is a need to allocate the GICv3 ITS table
which is bigger than the allowed max order. So we are forcing it only in
case of 4KB page size.

Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
Signed-off-by: Robert Richter <rrichter@cavium.com>
Signed-off-by: Vadim Lomovtsev <Vadim.Lomovtsev@caviumnetworks.com>

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 1700d96cae14062a6188102833770f75fba44062..cb9774cc2c3d270dba1546cbeeb9e472cc0553b5 100644 (file)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -606,6 +606,7 @@ config XEN
 config FORCE_MAX_ZONEORDER
        int
        default "14" if (ARM64_64K_PAGES && TRANSPARENT_HUGEPAGE)
+       default "13" if (ARCH_THUNDER && !ARM64_64K_PAGES)
        default "11"
 
 menuconfig ARMV8_DEPRECATED