Date: Wed, 6 Mar 2002 22:01:41 -0800 (PST) From: Jake Burkholder <jake@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/sparc64/include smp.h tlb.h src/sys/sparc64/sparc64 bus_machdep.c genassym.c machdep.c mp_exception.s mp_locore.s mp_machdep.c pmap.c pv.c trap.c tsb.c Message-ID: <200203070601.g2761fJ50046@freefall.freebsd.org>
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jake 2002/03/06 22:01:41 PST
Modified files:
sys/sparc64/include smp.h tlb.h
sys/sparc64/sparc64 bus_machdep.c genassym.c machdep.c
mp_exception.s mp_locore.s mp_machdep.c
pmap.c pv.c trap.c tsb.c
Log:
Implement delivery of tlb shootdown ipis. This is currently more fine grained
than the other implementations; we have complete control over the tlb, so we
only demap specific pages. We take advantage of the ranged tlb flush api
to send one ipi for a range of pages, and due to the pm_active optimization
we rarely send ipis for demaps from user pmaps.
Remove now unused routines to load the tlb; this is only done once outside
of the tlb fault handlers.
Minor cleanups to the smp startup code.
This boots multi user with both cpus active on a dual ultra 60 and on a
dual ultra 2.
Revision Changes Path
1.8 +37 -24 src/sys/sparc64/include/smp.h
1.14 +66 -145 src/sys/sparc64/include/tlb.h
1.6 +2 -0 src/sys/sparc64/sparc64/bus_machdep.c
1.27 +4 -2 src/sys/sparc64/sparc64/genassym.c
1.41 +2 -0 src/sys/sparc64/sparc64/machdep.c
1.2 +68 -53 src/sys/sparc64/sparc64/mp_exception.s
1.3 +23 -15 src/sys/sparc64/sparc64/mp_locore.s
1.4 +18 -9 src/sys/sparc64/sparc64/mp_machdep.c
1.40 +17 -7 src/sys/sparc64/sparc64/pmap.c
1.13 +2 -0 src/sys/sparc64/sparc64/pv.c
1.28 +2 -0 src/sys/sparc64/sparc64/trap.c
1.17 +2 -0 src/sys/sparc64/sparc64/tsb.c
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