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This commit is contained in:
Andy Ritger
2022-06-28 08:00:06 -07:00
parent 965db98552
commit 94eaea9726
37 changed files with 556 additions and 353 deletions
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9
kernel-open/nvidia-uvm/uvm_migrate_pageable.c
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@@ -899,9 +899,14 @@ static NV_STATUS migrate_pageable(migrate_vma_state_t *state)
// VMAs are validated and migrated one at a time, since migrate_vma works
// on one vma at a time
for (; vma->vm_start <= prev_outer; vma = vma->vm_next) {
for (; vma->vm_start <= prev_outer; vma = find_vma_intersection(mm, prev_outer, outer)) {
unsigned long next_addr = 0;
NV_STATUS status = migrate_pageable_vma(vma, start, outer, state, &next_addr);
NV_STATUS status;
// Callers have already validated the range so the vma should be valid.
UVM_ASSERT(vma);
status = migrate_pageable_vma(vma, start, outer, state, &next_addr);
if (status == NV_WARN_NOTHING_TO_DO) {
NV_STATUS populate_status = NV_OK;
bool touch = uvm_migrate_args->touch;