From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 802CB2C007A for ; Fri, 22 Feb 2013 10:47:36 +1100 (EST) Message-ID: <1361490453.4676.59.camel@pasglop> Subject: Re: PS3: Strange issue with kexec and FreeBSD loader From: Benjamin Herrenschmidt To: Phileas Fogg Date: Thu, 21 Feb 2013 17:47:33 -0600 In-Reply-To: <51269A4B.1020501@mail.ru> References: <1360365046.495584377@f356.mail.ru> <5123C729.5040607@mail.ru> <5123D864.4060503@mail.ru> <51253558.1070407@mail.ru> <1361406741.4676.44.camel@pasglop> <512685B7.5080404@mail.ru> <1361478942.4676.53.camel@pasglop> <51269A4B.1020501@mail.ru> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Cc: linuxppc-dev List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, 2013-02-21 at 23:06 +0100, Phileas Fogg wrote: > Does it look like the new data at offset 0x80 and 0x88 in DT are MSR > flags > MSR_DR, MSR_IR and MSR_EE ? Yes, that looks plausible though I would have expected ME to be set as well ... Or it could be a CCR value. But it does look like something splattered the DT as if it was a stack... ie, bad r1 value. Cheers, Ben.