Re: [PATCH v3 07/11] sched: Define and initialize a flag to identify valid PASID in the task

On Fri, Jan 28 2022 at 12:29, Fenghua Yu wrote: > From: Peter Zijlstra > > Add a new single bit field to the task structure to track whether this task > has initialized the IA32_PASID MSR to the mm's PASID. > > Initialize the field to zero when creating a new task with fork/clone. > >

[PATCH v3 07/11] sched: Define and initialize a flag to identify valid PASID in the task

From: Peter Zijlstra Add a new single bit field to the task structure to track whether this task has initialized the IA32_PASID MSR to the mm's PASID. Initialize the field to zero when creating a new task with fork/clone. Signed-off-by: Peter Zijlstra Co-developed-by: Fenghua Yu