Date: Wed, 22 Apr 2009 21:40:37 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/amd64/amd64 mp_machdep.c src/sys/i386/i386 mp_machdep.c Message-ID: <200904222142.n3MLgYJH007705@repoman.freebsd.org>
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jhb 2009-04-22 21:40:37 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 mp_machdep.c
sys/i386/i386 mp_machdep.c
Log:
SVN rev 191405 on 2009-04-22 21:40:37Z by jhb
Adjust the way we number CPUs on x86 so that we attempt to "group" all
logical CPUs in a package. We do this by numbering the non-boot CPUs
by starting with the first CPU whose APIC ID is after the boot CPU and
wrapping back around to APIC ID 0 if needed rather than always starting
at APIC ID 0. While here, adjust the cpu_mp_announce() routine to list
CPUs based on the mapping established by assign_cpu_ids() rather than
making assumptions about the algorithm assign_cpu_ids() uses.
MFC after: 1 month
Revision Changes Path
1.303 +29 -21 src/sys/amd64/amd64/mp_machdep.c
1.296 +29 -21 src/sys/i386/i386/mp_machdep.c
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