Date: Sat, 25 Apr 2015 22:59:47 +0300 (MSK) From: Dmitry Morozovsky <marck@rinet.ru> To: Scott Long <scott4long@yahoo.com> Cc: Chagin Dmitry <dchagin@freebsd.org>, adrian@freebsd.org, src-committers@freebsd.org, Chris Torek <torek@mail.torek.net>, svn-src-all@freebsd.org, dim@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r281451 - head/sys/vm Message-ID: <alpine.BSF.2.00.1504252258390.45194@woozle.rinet.ru> In-Reply-To: <198D109A-08C1-4D02-87A2-5CAC4CBD069E@yahoo.com> References: <695B6002-002A-406C-B843-0DCFE24F81BD@FreeBSD.org> <201504241237.t3OCbLmd039664@elf.torek.net> <20150425070658.GA3442@dchagin.static.corbina.net> <198D109A-08C1-4D02-87A2-5CAC4CBD069E@yahoo.com>
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On Sat, 25 Apr 2015, Scott Long via svn-src-all wrote: > >> True, it's not actually odd, it's just surprising the first time > >> one comes across it. > >> > >> Also, I goofed in the text: > >> > >>>> With the flexible array, (sizeof(struct uma_cache)) is going to be > >>>> 32 bytes smaller than without it. > >> > >> It's `struct uma_zone` that shrinks by (potentially) more than one > >> would expect. (The uma_cache struct is itself 32 bytes and is not > >> changed, so the args.size value should be the same -- implying that > >> some OTHER "sizeof(struct uma_zone)" is where things are going wrong.) > >> > > vm_mem_init() called before uma init. unfortunately, we have not seen > > a proper info about panic from scottl > Too early in boot to get a crashdump. ... and even console not set up enough to have a backtrace/some debugging printfs displayed? -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------
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