[SRU][n/m/j:oracle][PATCH 0/1] [arm64] Increase max CPU count to 512
John Cabaj
john.cabaj at canonical.com
Mon Dec 11 19:48:20 UTC 2023
BugLink: https://bugs.launchpad.net/bugs/2046184
[Impact]
* Request to accommodate new shape with 320 CPUs, greater than current max value of 256.
[Fix]
* Update CONFIG_NR_CPUS from 256 to 512 for arm64 arch.
[Test Case]
* Compile tested
* Boot tested
[Where things could go wrong]
* Low chance of regression. Simple config change.
[Other Info]
* Change proposed in Debian unstable (https://salsa.debian.org/kernel-team/linux/-/merge_requests/937?commit_id=8dfba66465dbf4c3c8ef8998065805b852b34e22#fc973071e6f4da49be1ec7a17e00635dd41dcaf1), but was denied due to additional kernel size. This shouldn't affect Ubuntu kernel so much as it's compressed.
* SF #00375112
John Cabaj (1):
UBUNTU: [Config]: oracle: Increase max CPU count to 512
debian.oracle/config/annotations | 3 +++
1 file changed, 3 insertions(+)
--
2.34.1
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