18/10/2024 05:34, Sivaprasad Tummala: > This commit fixes an issue in the power library > related to using lcores mapped to different > physical cores (--lcores option in EAL). > > Previously, the power library incorrectly accessed > CPU sysfs attributes for power management, treating > lcore IDs as CPU IDs. > e.g. with --lcores '1@128', lcore_id '1' was interpreted > as CPU_id instead of '128'. > > This patch corrects the cpu_id based on lcore and CPU > mappings. It also constraints power management support > for lcores mapped to multiple physical cores/threads. > > When multiple lcores are mapped to the same physical core, > invoking frequency scaling APIs on any lcore will apply the > changes effectively. > > v2: > - renamed check_lcore_and_set_cpu to power_get_lcore_mapped_cpu_id > > Signed-off-by: Sivaprasad Tummala <sivaprasad.tumm...@amd.com> > Acked-by: Konstantin Ananyev <konstantin.anan...@huawei.com> > Acked-by: Huisong Li <lihuis...@huawei.com>
Applied with style edits and Fixes/Cc, thanks.
