From owner-cvs-src@FreeBSD.ORG  Wed Oct 11 21:48:21 2006
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Date: Wed, 11 Oct 2006 15:48:14 -0600 (MDT)
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To: jhb@FreeBSD.org
From: "M. Warner Losh" <imp@bsdimp.com>
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Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/amd64/amd64 intr_machdep.c io_apic.c
 local_apic.c machdep.c mp_machdep.c src/sys/amd64/include apicvar.h
 intr_machdep.h src/sys/amd64/isa atpic.c src/sys/i386/i386 intr_machdep.c
 io_apic.c local_apic.c ...
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In message: <200610102323.k9ANNCYg095555@repoman.freebsd.org>
            John Baldwin <jhb@FreeBSD.org> writes:
: jhb         2006-10-10 23:23:12 UTC
: 
:   FreeBSD src repository
: 
:   Modified files:
:     sys/amd64/amd64      intr_machdep.c io_apic.c local_apic.c 
:                          machdep.c mp_machdep.c 
:     sys/amd64/include    apicvar.h intr_machdep.h 
:     sys/amd64/isa        atpic.c 
:     sys/i386/i386        intr_machdep.c io_apic.c local_apic.c 
:                          mp_machdep.c 
:     sys/i386/include     apicvar.h intr_machdep.h 
:     sys/i386/isa         atpic.c 
:   Log:
:   Change the x86 interrupt code to suspend/resume interrupt controllers
:   (PICs) rather than interrupt sources.  This allows interrupt controllers
:   with no interrupt pics (such as the 8259As when APIC is in use) to
:   participate in suspend/resume.
:   - Always register the 8259A PICs even if we don't use any of their pins.
:   - Explicitly reset the 8259As on resume on amd64 if 'device atpic' isn't
:     included.
:   - Add a "dummy" PIC for the local APIC on the BSP to reset the local APIC
:     on resume.  This gets suspend/resume working with APIC on UP systems.
:     SMP still needs more work to bring the APs back to life.
:   
:   The MFC after is tentative.

This likely obsoletes the pmtimer device.

Warner