From owner-cvs-all  Wed Dec 30 02:39:11 1998
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From: Doug Rabson <dfr@FreeBSD.ORG>
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Date: Wed, 30 Dec 1998 02:38:59 -0800 (PST)
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To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG
Subject: cvs commit: src/sys/alpha/alpha vm_machdep.c machdep.c
         fp_emulate.c trap.c src/sys/alpha/include vmparam.h src/sys/kern
         init_main.c kern_exec.c src/sys/sys imgact.h
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dfr         1998/12/30 02:38:59 PST

  Modified files:
    sys/alpha/alpha      vm_machdep.c machdep.c fp_emulate.c 
                         trap.c 
    sys/alpha/include    vmparam.h 
    sys/kern             init_main.c kern_exec.c 
    sys/sys              imgact.h 
  Log:
  Various changes to support OSF1 emulation:
  
  * Move the user stack from VM_MAXUSER_ADDRESS to a place below the 32bit
    boundary (needed to support 32bit OSF programs).  This should also save
    one pagetable per process.
  * Add cvtqlsv to the set of instructions handled by the floating point
    software completion code.
  * Disable all floating point exceptions by default.
  * A minor change to execve to allow the OSF1 image activator to support
    dynamic loading.
  
  Revision  Changes    Path
  1.7       +5 -5      src/sys/alpha/alpha/vm_machdep.c
  1.29      +5 -5      src/sys/alpha/alpha/machdep.c
  1.2       +26 -8     src/sys/alpha/alpha/fp_emulate.c
  1.10      +3 -2      src/sys/alpha/alpha/trap.c
  1.4       +10 -2     src/sys/alpha/include/vmparam.h
  1.102     +2 -2      src/sys/kern/init_main.c
  1.92      +6 -5      src/sys/kern/kern_exec.c
  1.18      +2 -1      src/sys/sys/imgact.h

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