Date: Wed, 06 Feb 2013 15:12:39 +0200 From: Andriy Gapon <avg@FreeBSD.org> To: John Baldwin <jhb@FreeBSD.org> Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org Subject: Re: svn commit: r246282 - in head/sys: conf kern Message-ID: <511256C7.6080406@FreeBSD.org> In-Reply-To: <201302051115.03275.jhb@freebsd.org> References: <201302030957.r139vd8n027213@svn.freebsd.org> <201302041429.01477.jhb@freebsd.org> <51102076.8030302@FreeBSD.org> <201302051115.03275.jhb@freebsd.org>
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on 05/02/2013 18:15 John Baldwin said the following: > Almost. To handle the case where the boot buffer might have wrapped I think > you should copy the entries at the "end" into the head of the KTR buffer > first, then the entries from the front to the current index, and then update > the index to point at the end (it should effectively be KTR_BOOT_ENTRIES > I think). I decided to just copy the whole buffer. That should cover all the possible cases and should not be too expensive. -- Andriy Gapon
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