Searched hist:a3d29e8291b622780eb6e4e3eeaf2b24ec78fd43 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/kernel/ |
| H A D | fork.c | diff a3d29e8291b622780eb6e4e3eeaf2b24ec78fd43 Mon Feb 07 17:02:50 CST 2022 Peter Zijlstra <peterz@infradead.org> sched: Define and initialize a flag to identify valid PASID in the task
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 <peterz@infradead.org>
Co-developed-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20220207230254.3342514-8-fenghua.yu@intel.com
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| /openbmc/linux/include/linux/ |
| H A D | sched.h | diff a3d29e8291b622780eb6e4e3eeaf2b24ec78fd43 Mon Feb 07 17:02:50 CST 2022 Peter Zijlstra <peterz@infradead.org> sched: Define and initialize a flag to identify valid PASID in the task
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 <peterz@infradead.org>
Co-developed-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20220207230254.3342514-8-fenghua.yu@intel.com
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