Date: Fri, 3 Dec 2010 17:08:30 -0500 From: John Baldwin <jhb@freebsd.org> To: "Jung-uk Kim" <jkim@freebsd.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r216161 - in head/sys: amd64/amd64 i386/i386 Message-ID: <201012031708.30232.jhb@freebsd.org> In-Reply-To: <201012032154.oB3LsADC035461@svn.freebsd.org> References: <201012032154.oB3LsADC035461@svn.freebsd.org>
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On Friday, December 03, 2010 4:54:10 pm Jung-uk Kim wrote: > Author: jkim > Date: Fri Dec 3 21:54:10 2010 > New Revision: 216161 > URL: http://svn.freebsd.org/changeset/base/216161 > > Log: > Explicitly initialize TSC frequency. To calibrate TSC frequency, we use > DELAY(9) and it may use TSC in turn if TSC frequency is non-zero. We zero the BSS, so these were already zero. This just makes the actual kernel file on disk larger by wasting space in .data instead of .bss. -- John Baldwin
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