From mboxrd@z Thu Jan 1 00:00:00 1970 From: John David Anglin Subject: Re: Issue booting v2.6.39 .. v3.4-rc6 on hp712/100 Date: Tue, 15 May 2012 15:46:42 -0400 Message-ID: <4FB2B2A2.2020207@bell.net> References: <4FA9975C.5060708@bergerie> <41786065.U2qKzXR3uX@donald.sf-tec.de> <4FAA9382.7040802@bell.net> <4FAADE2A.9080803@bergerie> <4FAEE943.2030203@gmx.de> <4FB182F8.2040403@gmx.de> <1337069366.3005.10.camel@dabdike.lan> <1337073212.3005.12.camel@dabdike.lan> <4FB29F13.5070801@bell.net> <4FB2A58A.9050706@gmx.de> <4FB2AD78.1020002@bell.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Cc: James Bottomley , Vincent , Rolf Eike Beer , linux-parisc@vger.kernel.org To: Helge Deller Return-path: In-Reply-To: <4FB2AD78.1020002@bell.net> List-ID: List-Id: linux-parisc.vger.kernel.org On 5/15/2012 3:24 PM, John David Anglin wrote: > James patch now let my 715/64 boot, but still crashes on my B160L: >> >> swapper (pid 1): Illegal instruction (code 8) >> >> YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI >> PSW: 00000000000001001110000100001111 Not tainted >> r00-03 0004e10f 00000020 101198cc 17c245c0 >> r04-07 ffeff000 17ec05f8 007d4000 17e60260 >> r08-11 17c5100b fffff000 17e60310 00020000 >> r12-15 00000ffc 0000000b 00000000 ffeff000 >> r16-19 007d4000 10768020 10000000 17c22db8 >> r20-23 17c245c8 108fc000 00000001 00000020 >> r24-27 000007d4 0f2fffe0 0000fa80 106e2020 >> r28-31 0f2ff000 000074ee 17c24640 000072e6 >> sr00-03 00000000 00000001 00000000 00000000 >> sr04-07 00000000 00000000 00000000 00000000 >> >> IASQ: 00000000 00000000 IAOQ: 1010118c 10101190 >> IIR: 078113e0 ISR: 00000000 IOR: 0f2ff000 >> CPU: 0 CR30: 17c24000 CR31: f0102978 >> ORIG_R28: 17ebbe40 >> IAOQ[0]: flush_icache_page_asm+0x28/0x7c >> IAOQ[1]: flush_icache_page_asm+0x2c/0x7c >> RP(r2): flush_cache_page+0x90/0xb0 >> Backtrace: > This one is in a different place: flush_icache_page_asm. It has > crashed on the first fic,m instruction. Again it is an illegal > instruction. > Looking at the PA 1.1 arch, I see that the space register needs to be explicitly specified on PA 1.1 (format 26). The implicit (format 24) instruction was added in PA 2.0. Could you try adding %sr0 to the fic instructions? Thanks, Dave -- John David Anglin dave.anglin@bell.net