bb0514ffb3
- add missing membar_store_store ("membar_producer") when setting a
new ldt;
- use UVM_KMF_WAITVA when allocating space for a new ldt instead of
crashing if uvm_km_alloc fails;
- if uvm_km_alloc fails in pmap_fork, bail instead of crashing;
- clarify what else is going on in pmap_fork;
- don't uvm_km_free while holding a mutex.
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| .. | ||
| acpi | ||
| conf | ||
| include | ||
| isa | ||
| pci | ||
| x86 | ||