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From: Sam Leffler <sam@FreeBSD.org>
Date: Tue, 17 Dec 2002 10:04:02 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/sys systm.h src/sys/i386/include ipl.h
         src/sys/i386/isa ipl_funcs.c
X-FreeBSD-CVS-Branch: RELENG_4
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sam         2002/12/17 10:04:02 PST

  Modified files:        (Branch: RELENG_4)
    sys/sys              systm.h 
    sys/i386/include     ipl.h 
    sys/i386/isa         ipl_funcs.c 
  Log:
  add interrupt+spl mechanism for revised crypto processing:
  
  o SWI_CRYPTO is a software interrupt used by the crypto system to dispatch
    crypto ops; it's the same as SWI_CAMNET
  o setsoftcrypto is used to post a SWI_CRYPTO interrupt
  o splcrypto is an spl used only within the crypto subsystem to block potential
    entry to the crypto code; it's setup to be splimp+splnet+splsoftcrypto
    (it actually doesn't need to block splnet but it deson't hurt and is done
    to document the intent)
  
  Sponsored by:   Vernier Networks
  Inspired by:    Jonathan Stone <jonathan@DSG.Stanford.EDU>
  
  Revision    Changes    Path
  1.17.2.3    +4 -1      src/sys/i386/include/ipl.h
  1.32.2.5    +3 -1      src/sys/i386/isa/ipl_funcs.c
  1.111.2.18  +3 -0      src/sys/sys/systm.h

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