Re: [PATCH v2 1/1] powerpc: Enable dynamic preemption

2025-01-03 Thread kernel test robot
next patch link: https://lore.kernel.org/r/20250102191856.499424-2-sshegde%40linux.ibm.com patch subject: [PATCH v2 1/1] powerpc: Enable dynamic preemption config: powerpc-randconfig-r072-20250104 (https://download.01.org/0day-ci/archive/20250104/202501040657.5tsqad1y-...@intel.com/config) compi

[PATCH v2 1/1] powerpc: Enable dynamic preemption

2025-01-02 Thread Shrikanth Hegde
Once the lazy preemption is supported, it would be desirable to change the preemption models at runtime. So add support for dynamic preemption using DYNAMIC_KEY. In irq-exit to kernel path, use preempt_model_preemptible for decision. Other way would be using static key based decision. Keeping it