Date: Mon, 04 Feb 2013 22:56:22 +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: <51102076.8030302@FreeBSD.org> In-Reply-To: <201302041429.01477.jhb@freebsd.org> References: <201302030957.r139vd8n027213@svn.freebsd.org> <201302041429.01477.jhb@freebsd.org>
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on 04/02/2013 21:29 John Baldwin said the following: > On Sunday, February 03, 2013 4:57:39 am Andriy Gapon wrote: >> Author: avg >> Date: Sun Feb 3 09:57:39 2013 >> New Revision: 246282 >> URL: http://svnweb.freebsd.org/changeset/base/246282 >> >> Log: >> allow for large KTR_ENTRIES values by allocating ktr_buf using malloc(9) >> >> Only during very early boot, before malloc(9) is functional (SI_SUB_KMEM), >> the static ktr_buf_init is used. Size of the static buffer is determined >> by a new kernel option KTR_BOOT_ENTRIES. Its default value is 1024. >> >> This commit builds on top of r243046. > > Does this lose "early" entries once the SYSINIT runs? It doesn't seem to make > any effort to copy the existing entries over to the new buffer? Yes, this is true and glebius has also noticed that... I think that a simple bcopy should be fine here? -- Andriy Gapon
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