The patch titled Subject: drivers/hwtracing/intel_th/msu.c: change return type to vm_fault_t has been removed from the -mm tree. Its filename was hwtracing-intel_th-change-return-type-to-vm_fault_t.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Souptick Joarder <jrdr.linux@xxxxxxxxx> Subject: drivers/hwtracing/intel_th/msu.c: change return type to vm_fault_t Use new return type vm_fault_t for fault handler. For now, this is just documenting that the function returns a VM_FAULT value rather than an errno. Once all instances are converted, vm_fault_t will become a distinct type. See 1c8f422059ae ("mm: change return type to vm_fault_t") for reference. Link: http://lkml.kernel.org/r/20180702155801.GA4010@jordon-HP-15-Notebook-PC Signed-off-by: Souptick Joarder <jrdr.linux@xxxxxxxxx> Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/hwtracing/intel_th/msu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/hwtracing/intel_th/msu.c~hwtracing-intel_th-change-return-type-to-vm_fault_t +++ a/drivers/hwtracing/intel_th/msu.c @@ -1182,7 +1182,7 @@ static void msc_mmap_close(struct vm_are mutex_unlock(&msc->buf_mutex); } -static int msc_mmap_fault(struct vm_fault *vmf) +static vm_fault_t msc_mmap_fault(struct vm_fault *vmf) { struct msc_iter *iter = vmf->vma->vm_file->private_data; struct msc *msc = iter->msc; _ Patches currently in -mm which might be from jrdr.linux@xxxxxxxxx are