Date: Wed, 23 Jul 1997 13:47:20 -0700 (PDT) From: Steve Passe <fsmp@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 Message-ID: <199707232047.NAA18871@freefall.freebsd.org>
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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
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