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

[Juerg Haefliger]

Applied to impish:linux-raspi-unstable master.

...Juerg


> [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(-)
> 

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