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From: Jonathan Mini <mini@FreeBSD.org>
Date: Mon, 16 Sep 2002 12:28:02 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/lib/libc/gen swapcontext.c src/lib/libc/i386/gen
         Makefile.inc getcontext.S makecontext.c src/sys/i386/i386
         genassym.c machdep.c support.s trap.c vm_machdep.c
         src/sys/i386/include npx.h pcb.h signal.h ucontext.h ...
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mini        2002/09/16 12:28:02 PDT

  Modified files:
    sys/kern             kern_exit.c kern_fork.c kern_proc.c 
                         kern_sig.c kern_thread.c 
  Log:
  Add kernel support needed for the KSE-aware libpthread:
          - Use ucontext_t's to store KSE thread state.
          - Synthesize state for the UTS upon each upcall, rather than
            saving and copying a trapframe.
          - Deliver signals to KSE-aware processes via upcall.
          - Rename kse mailbox structure fields to be more BSD-like.
          - Store the UTS's stack in struct proc in a stack_t.
  
  Reviewed by:    bde, deischen, julian
  Approved by:    -arch
  
  Revision  Changes    Path
  1.176     +0 -2      src/sys/kern/kern_exit.c
  1.164     +0 -2      src/sys/kern/kern_fork.c
  1.149     +22 -5     src/sys/kern/kern_proc.c
  1.189     +3 -0      src/sys/kern/kern_sig.c
  1.26      +233 -118  src/sys/kern/kern_thread.c

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