APPLIED[H/raspi]: [SRU][U/raspi][H/raspi][PATCH v2 0/1] HUGETLBFS is disabled (LP: #1933627)

Kelsey Skunberg kelsey.skunberg at canonical.com
Tue Jul 20 22:46:13 UTC 2021


Applied to Hisute/raspi master-next. Thank you! 

-Kelsey

On 2021-07-01 16:05:33 , Juerg Haefliger wrote:
> [Impact]
> 
> Huge pages can't be managed via hugeadm which requires hugetlbfs.
> 
> [Test Case]
> 
> $ hugeadm --pool-list
> hugeadm:ERROR: kernel does not support huge pages
> 
> With fix:
> $ hugeadm --pool-list
>       Size  Minimum  Current  Maximum  Default
>      65536        0        0        0
>    2097152        0        0        0        *
>   33554432        0        0        0
> 1073741824        0        0        0
> 
> [Fix]
> 
> Enable CONFIG_HUGETLBFS
> 
> [Regression Potential]
> 
> This config enables code that is disabled by default. However, there is minimal stub code running at boot so problems would most likely show up as splats during boot or later on when hugetlbfs is explicitly mounted by systemd.
> 
> Juerg Haefliger (1):
>   UBUNTU: [Config] raspi: Set HUGETLBFS=y
> 
>  debian.raspi/config/annotations          | 3 +++
>  debian.raspi/config/config.common.ubuntu | 5 ++++-
>  2 files changed, 7 insertions(+), 1 deletion(-)
> 
> -- 
> 2.27.0
> 
> 
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