diff options
Diffstat (limited to 'drivers/misc/ocxl/link.c')
| -rw-r--r-- | drivers/misc/ocxl/link.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/misc/ocxl/link.c b/drivers/misc/ocxl/link.c index 129d4eddc4d2..ab039c115381 100644 --- a/drivers/misc/ocxl/link.c +++ b/drivers/misc/ocxl/link.c @@ -499,6 +499,7 @@ static void invalidate_range(struct mmu_notifier *mn, unsigned long addr, pid, page_size = PAGE_SIZE; pid = mm->context.id; + trace_ocxl_mmu_notifier_range(start, end, pid); spin_lock(&link->atsd_lock); for (addr = start; addr < end; addr += page_size) @@ -590,6 +591,7 @@ int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr, /* Use MMIO registers for the TLB Invalidate * operations. */ + trace_ocxl_init_mmu_notifier(pasid, mm->context.id); mmu_notifier_register(&pe_data->mmu_notifier, mm); } } @@ -725,6 +727,8 @@ int ocxl_link_remove_pe(void *link_handle, int pasid) } else { if (pe_data->mm) { if (link->arva) { + trace_ocxl_release_mmu_notifier(pasid, + pe_data->mm->context.id); mmu_notifier_unregister(&pe_data->mmu_notifier, pe_data->mm); spin_lock(&link->atsd_lock); |