[SRU][U/raspi][H/raspi][PATCH 1/1] UBUNTU: [Config] raspi: Set HUGETLBFS=y
Juerg Haefliger
juerg.haefliger at canonical.com
Thu Jul 1 11:53:11 UTC 2021
BugLink: https://bugs.launchpad.net/bugs/1933627
Enable HUGETLBFS to make full use of huge pages. Also enable the cgroups
controller to match the master kernel.
Signed-off-by: Juerg Haefliger <juergh at canonical.com>
---
debian.raspi/config/config.common.ubuntu | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/debian.raspi/config/config.common.ubuntu b/debian.raspi/config/config.common.ubuntu
index 07a778fed129..91f7755ed474 100644
--- a/debian.raspi/config/config.common.ubuntu
+++ b/debian.raspi/config/config.common.ubuntu
@@ -215,6 +215,7 @@ CONFIG_ARCH_BINFMT_ELF_STATE=y
# CONFIG_ARCH_DIGICOLOR is not set
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
# CONFIG_ARCH_DOVE is not set
+CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
@@ -1149,6 +1150,7 @@ CONFIG_CGROUP_CPUACCT=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_FREEZER=y
+CONFIG_CGROUP_HUGETLB=y
CONFIG_CGROUP_NET_CLASSID=y
CONFIG_CGROUP_NET_PRIO=y
CONFIG_CGROUP_PERF=y
@@ -2992,7 +2994,8 @@ CONFIG_HTS221=m
CONFIG_HTS221_I2C=m
CONFIG_HTS221_SPI=m
CONFIG_HTU21=m
-# CONFIG_HUGETLBFS is not set
+CONFIG_HUGETLBFS=y
+CONFIG_HUGETLB_PAGE=y
# CONFIG_HVC_DCC is not set
CONFIG_HVC_DRIVER=y
CONFIG_HWLAT_TRACER=y
--
2.27.0
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