ACK: [PATCH 0/2][f/j linux-azure] Azure: Set arm64 CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=n

Marcelo Henrique Cerri marcelo.cerri at canonical.com
Thu Sep 1 16:55:54 UTC 2022


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512


Acked-by: Marcelo Henrique Cerri <marcelo.cerri at canonical.com>

On Thu, Sep 01 2022, Tim Gardner wrote:
> BugLink: https://bugs.launchpad.net/bugs/1988434
>
> SRU Justification
>
> [Impact]
> This request for all the ARM images Kernel have config updated. There is performance issues
> due to these config setting and after troubleshooting MSFT team found below two settings to update .
> Recommended
> CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=n
> CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
>
> [Test Case]
> Microsoft tested
>
> [Where things could go wrong]
> Performance could decrease for some workloads.
>
> [Other Info]
> SF: #00343662


- --
Regards,
Marcelo
-----BEGIN PGP SIGNATURE-----

iQHQBAEBCgA6FiEExJjLjAfVL0XbfEr56e82LoessAkFAmMQ5BwcHG1hcmNlbG8u
Y2VycmlAY2Fub25pY2FsLmNvbQAKCRDp7zYuh6ywCTD9DAC3anui++ybSTmxsyjm
2D4LX2A/3Id/8b5OGJEFyj8bGdmppvx/5ng4zgo4pHXWvM6sMG6sA5FwqgPgCz9Y
EtbQC9R90Zm+EeY1AMG3gxxq0AmTIiA6lRER9NUZVzrRYHvq3IslDQVBS+hiNTBJ
tWmiWx2WjGzcksbp6nuHy3zxHQDXORlboFOLRqKnm1tcmu5yTR1NI2Q70dqnT0xB
eZ1tqF5BlHO4uwpKsi9A1R2c1ymTUOxs4KvGyosU6otGxyt3a7b4/TCDOjmA5U8n
cxYBxOZ/qiiFVj81RDDdF4SVz8cJVI/Dr+QD+iZb6Fra1LMQUA6SiFI4XLHBUiEY
X8+nqasvjCm9mACxLCrhFUOdoaU6Amf+HWtvl4JmC4XAhAaVpckQm3GM8U4NRd5a
lAtgE8DAnws1jod3MWPw/GBgI+RAA8U2FKC5WfSxmZLUc74Z53YHAjlRYb4ng+0i
94tw9CANmunNziv8KrpGjPcrJU3cOnhycY5fUzZ0ZWcVZqY=
=RxJM
-----END PGP SIGNATURE-----



More information about the kernel-team mailing list