Re: [PATCH v2 0/2] Skip offline cores when enabling SMT on PowerPC

2024-08-13 Thread Michael Ellerman
On Wed, 31 Jul 2024 08:31:11 +0530, Nysal Jan K.A. wrote: > After the addition of HOTPLUG_SMT support for PowerPC [1] there was a > regression reported [2] when enabling SMT. On a system with at least > one offline core, when enabling SMT, the expectation is that no CPUs > of offline cores are made

[PATCH v2 0/2] Skip offline cores when enabling SMT on PowerPC

2024-07-30 Thread Nysal Jan K.A.
From: "Nysal Jan K.A" After the addition of HOTPLUG_SMT support for PowerPC [1] there was a regression reported [2] when enabling SMT. On a system with at least one offline core, when enabling SMT, the expectation is that no CPUs of offline cores are made online. On a POWER9 system with 4 cores