Date: Sun, 07 Jun 1998 21:17:12 +0800 From: Peter Wemm <peter@netplex.com.au> To: dag-erli@ifi.uio.no (Dag-Erling Coidan =?iso-8859-1?Q?Sm=F8rgrav?= ) Cc: Doug Rabson <dfr@nlsystems.com>, David Greenman <dg@root.com>, John Hay <jhay@mikom.csir.co.za>, cvs-committers@FreeBSD.ORG Subject: Re: cvs commit: src/sys/vm vm_kern.c Message-ID: <199806071317.VAA19799@spinner.netplex.com.au> In-Reply-To: Your message of "07 Jun 1998 14:57:03 %2B0200." <xzpwwatjrof.fsf@skejdbrimir.ifi.uio.no>
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Dag-Erling Coidan =?iso-8859-1?Q?Sm=F8rgrav?= wrote: > Doug Rabson <dfr@nlsystems.com> writes: > > Incidentally, FreeBSD/alpha will have approximately 2x10^12 virtual memory > > space available for the kernel and about 4x10^12 available for each user > > process :-). > > Umm, what's that in powers of two? It appears I can't handle powers of > ten very well these days :) > If I got bc to work right, and put in the right numbers :-) then: 2x10^12 == 2^40.86313713864834817486 4x10^12 == 2^41.86313713864834817488 So, given round-down, I'd say Doug's using a 41 bit kvm space and a 42 bit user space. (In hex, that'd be KVM == 0x20000000000 and user == 0x40000000000) Cheers, -Peter To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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