Date: Sat, 8 Oct 2005 12:40:17 GMT From: "AD" <alain77260@free.fr> To: freebsd-amd64@FreeBSD.org Subject: Re: amd64/87112: Boot problems on a 16 processor AMD64 compatiblemachine Message-ID: <200510081240.j98CeH1Z048044@freefall.freebsd.org>
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The following reply was made to PR amd64/87112; it has been noted by GNATS. From: "AD" <alain77260@free.fr> To: "Attila Nagy" <bra@fsn.hu>, <freebsd-gnats-submit@FreeBSD.org> Cc: Subject: Re: amd64/87112: Boot problems on a 16 processor AMD64 compatiblemachine Date: Sat, 8 Oct 2005 14:35:17 +0200 What is the type of computer ? Alain ----- Original Message ----- From: "Attila Nagy" <bra@fsn.hu> To: <freebsd-gnats-submit@FreeBSD.org> Sent: Saturday, October 08, 2005 10:59 AM Subject: amd64/87112: Boot problems on a 16 processor AMD64 compatiblemachine > >>Number: 87112 >>Category: amd64 >>Synopsis: Boot problems on a 16 processor AMD64 compatible machine >>Confidential: no >>Severity: serious >>Priority: low >>Responsible: freebsd-amd64 >>State: open >>Quarter: >>Keywords: >>Date-Required: >>Class: change-request >>Submitter-Id: current-users >>Arrival-Date: Sat Oct 08 09:00:29 GMT 2005 >>Closed-Date: >>Last-Modified: >>Originator: Attila Nagy >>Release: 7-current >>Organization: > FSN >>Environment: > Not available >>Description: > On a 16 processor/16 GB RAM AMD64 compatible machine FreeBSD halts with > "Too many segments in the physical address map, giving up". > >>How-To-Repeat: > I don't know whether it's general, or only limited to this machine, but > trying to boot FreeBSD with 16 processors could trigger the problem. >>Fix: > In src/sys/amd64/amd64/machdep.c: > -#define PHYSMAP_SIZE (2 * 8) > +#define PHYSMAP_SIZE (2 * 16) > > After this: > FreeBSD/SMP: Multiprocessor System Detected: 16 CPUs > cpu0 (BSP): APIC ID: 0 > cpu1 (AP): APIC ID: 1 > cpu2 (AP): APIC ID: 2 > cpu3 (AP): APIC ID: 3 > cpu4 (AP): APIC ID: 4 > cpu5 (AP): APIC ID: 5 > cpu6 (AP): APIC ID: 6 > cpu7 (AP): APIC ID: 7 > cpu8 (AP): APIC ID: 8 > cpu9 (AP): APIC ID: 9 > cpu10 (AP): APIC ID: 10 > cpu11 (AP): APIC ID: 11 > cpu12 (AP): APIC ID: 12 > cpu13 (AP): APIC ID: 13 > cpu14 (AP): APIC ID: 14 > cpu15 (AP): APIC ID: 15 > > I didn't try with i386, but I guess that has the same problem. >>Release-Note: >>Audit-Trail: >>Unformatted: > _______________________________________________ > freebsd-amd64@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-amd64 > To unsubscribe, send any mail to "freebsd-amd64-unsubscribe@freebsd.org" >
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