diff mbox series

[SRU,U/raspi,H/raspi,1/1] UBUNTU: [Config] raspi: Set HUGETLBFS=y

Message ID 20210701115311.84445-2-juergh@canonical.com
State New
Headers show
Series HUGETLBFS is disabled (LP: #1933627) | expand

Commit Message

Juerg Haefliger July 1, 2021, 11:53 a.m. UTC
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@canonical.com>
---
 debian.raspi/config/config.common.ubuntu | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Comments

Thadeu Lima de Souza Cascardo July 1, 2021, 12:44 p.m. UTC | #1
On Thu, Jul 01, 2021 at 01:53:11PM +0200, Juerg Haefliger wrote:
> 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@canonical.com>
> ---
>  debian.raspi/config/config.common.ubuntu | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)

No annotations to match?

Cascardo.

> 
> 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
> 
> 
> -- 
> kernel-team mailing list
> kernel-team@lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team
Juerg Haefliger July 1, 2021, 1:57 p.m. UTC | #2
On Thu, 1 Jul 2021 09:44:31 -0300
Thadeu Lima de Souza Cascardo <cascardo@canonical.com> wrote:

> On Thu, Jul 01, 2021 at 01:53:11PM +0200, Juerg Haefliger wrote:
> > 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@canonical.com>
> > ---
> >  debian.raspi/config/config.common.ubuntu | 5 ++++-
> >  1 file changed, 4 insertions(+), 1 deletion(-)  
> 
> No annotations to match?

Why not? Sigh. v2 coming up.

...Juerg


> Cascardo.
> 
> > 
> > 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
> > 
> > 
> > -- 
> > kernel-team mailing list
> > kernel-team@lists.ubuntu.com
> > https://lists.ubuntu.com/mailman/listinfo/kernel-team
diff mbox series

Patch

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