Patch ID	: P95011003
Summary		: Avoid swapping a process allocating page tables
Status		: Mandatory
Date		: 01/10/95
Release		: OS 4.1C
Architectures	: Series6
Affected bugs	:
	1772

Changed files	:
	vm_hat.o
Problem Description:
 system is swapping heavily, it is possible for a process to have
to sleep while allocating its page tables.  When the process is swapped
back in, it is assumed to have the page tables it needs.  This leads to
a 'should we just allocate L2 pte here??' panic.

