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From: Steve Passe <fsmp@FreeBSD.ORG>
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	Wed, 23 Jul 1997 13:47:20 -0700 (PDT)
Date: Wed, 23 Jul 1997 13:47:20 -0700 (PDT)
Message-Id: <199707232047.NAA18871@freefall.freebsd.org>
To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG
Subject: cvs commit: src/sys/sys lock.h src/sys/i386/include param.h smp.h
         src/sys/i386/isa apic_ipl.s apic_vector.s ipl.s src/sys/i386/i386
         exception.s mp_machdep.c mpapic.c
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fsmp        1997/07/23 13:47:20 PDT

  Modified files:
    sys/sys              lock.h 
  Log:
  Forced 32bit alignment of struct simple_lock.
  
  Revision  Changes    Path
  1.5       +3 -2      src/sys/sys/lock.h

  Modified files:
    sys/i386/include     param.h smp.h 
  Log:
  Forced 32bit alignment of struct simple_lock in param.h.
  
  Added declarations of new simple_lock data and functions to smp.h.
  
  Revision  Changes    Path
  1.29      +2 -2      src/sys/i386/include/param.h
  1.20      +3 -2      src/sys/i386/include/smp.h

  Modified files:
    sys/i386/isa         apic_ipl.s apic_vector.s ipl.s 
    sys/i386/i386        exception.s mp_machdep.c mpapic.c 
  Log:
  New simple_lock code in asm:
   - s_lock_init()
   - s_lock()
   - s_lock_try()
   - s_unlock()
  
  Created lock for IO APIC and apic_imen  (SMP version of imen)
   - imen_lock
  
  Code to use imen_lock for access from apic_ipl.s and apic_vector.s.
  Moved this code *outside* of mp_lock.
  
  It seems to work!!!
  
  Revision  Changes    Path
  1.8       +154 -114  src/sys/i386/isa/apic_ipl.s
  1.10      +60 -14    src/sys/i386/isa/apic_vector.s
  1.4       +3 -1      src/sys/i386/isa/ipl.s
  1.33      +18 -1     src/sys/i386/i386/exception.s
  1.36      +22 -10    src/sys/i386/i386/mp_machdep.c
  1.22      +5 -5      src/sys/i386/i386/mpapic.c