From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Ivanov Subject: Re: [PATCH] parisc: fix LMMIO mismatch between PAT length and MASK register Date: Thu, 11 Jul 2013 00:19:26 +0400 Message-ID: <216411373487566@web6f.yandex.ru> References: <20130614071142.GB10443@p100.box> <20130614073827.GA18871@p100.box> <51DC29DC.8060106@bell.net> <51DC7996.3010405@bell.net> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r To: "linux-parisc@vger.kernel.org" Return-path: In-Reply-To: List-ID: List-Id: linux-parisc.vger.kernel.org Sorry for not CC'ing to the list. 10.07.2013, 03:35, "John David Anglin" : > =9AOn 9-Jul-13, at 4:59 PM, John David Anglin wrote: >> =9A=9AOn 7/9/2013 3:45 PM, Alex Ivanov wrote: >>> =9A=9AThe panic on SMP kernel changed to another one: >>> =9A=9Ahttp://pastebin.com/SfUfd0Un >> =9A=9AThis is just a guess but I don't think page is valid >> =9A=9Aif the pfn is not valid. =9AYou might try this untested change= =2E >> >> =9A=9Aflush_cache_mm might have same problem (i.e., we may need to >> =9A=9Acheck whether the pfn for the pte is valid). > =9AThis version compiles and boots on rp3440. > > =9ADave > =9A-- > =9AJohn David Anglin dave.anglin@bell.net Dave, Thank you so much! Your guess looks to be right. After applying of your patch there was no more KP and X just worked. -- To unsubscribe from this list: send the line "unsubscribe linux-parisc"= in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html