Date: Fri, 03 Sep 2010 09:20:07 -0700 From: Matthew Jacob <mj@feral.com> To: freebsd-hackers@freebsd.org Subject: Re: minidump: a hack to prevent vm_page_dump bitmap change during dumping Message-ID: <4C812037.5070701@feral.com> In-Reply-To: <4C811F7D.9040807@icyb.net.ua> References: <4C81187E.9050308@icyb.net.ua> <4C811DDC.6080001@feral.com> <4C811F7D.9040807@icyb.net.ua>
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On 9/3/2010 9:17 AM, Andriy Gapon wrote: > on 03/09/2010 19:10 Matthew Jacob said the following: >> You can do it this way, but IMO, the best thing to do is to when you're panicing >> stop all other CPUs. > Entirely agree, that's the way it should be handled. > Unfortunately, all I could come up with was the patch that I posted. > Ah. I have some stuff for stopping other CPUs, but haven't had time to clean them up from the 7.2 implementation for head.
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