Date: Sat, 25 Apr 2015 10:06:58 +0300 From: Chagin Dmitry <dchagin@freebsd.org> To: Chris Torek <torek@mail.torek.net> Cc: dim@FreeBSD.org, adrian@freebsd.org, scott4long@yahoo.com, src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r281451 - head/sys/vm Message-ID: <20150425070658.GA3442@dchagin.static.corbina.net> In-Reply-To: <201504241237.t3OCbLmd039664@elf.torek.net> References: <695B6002-002A-406C-B843-0DCFE24F81BD@FreeBSD.org> <201504241237.t3OCbLmd039664@elf.torek.net>
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On Fri, Apr 24, 2015 at 05:37:21AM -0700, Chris Torek 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 -- Have fun! chd
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