From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e3.ny.us.ibm.com (e3.ny.us.ibm.com [32.97.182.143]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e3.ny.us.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTP id 1C3FDDDE26 for ; Thu, 8 Feb 2007 08:11:00 +1100 (EST) Received: from d01relay04.pok.ibm.com (d01relay04.pok.ibm.com [9.56.227.236]) by e3.ny.us.ibm.com (8.13.8/8.13.8) with ESMTP id l17LAvZG031178 for ; Wed, 7 Feb 2007 16:10:57 -0500 Received: from d01av01.pok.ibm.com (d01av01.pok.ibm.com [9.56.224.215]) by d01relay04.pok.ibm.com (8.13.8/8.13.8/NCO v8.2) with ESMTP id l17LAvw1231872 for ; Wed, 7 Feb 2007 16:10:57 -0500 Received: from d01av01.pok.ibm.com (loopback [127.0.0.1]) by d01av01.pok.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id l17LAvwA011305 for ; Wed, 7 Feb 2007 16:10:57 -0500 Subject: Program Check (700) in lpar.c:551 was: Re: patches in powerpc.git From: Will Schmidt To: Paul Mackerras In-Reply-To: <17865.20353.116215.380614@cargo.ozlabs.ibm.com> References: <17865.20353.116215.380614@cargo.ozlabs.ibm.com> Content-Type: text/plain Date: Wed, 07 Feb 2007 15:10:51 -0600 Message-Id: <1170882651.6619.64.camel@localhost> Mime-Version: 1.0 Cc: linuxppc-dev@ozlabs.org Reply-To: will_schmidt@vnet.ibm.com List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wed, 2007-07-02 at 15:03 +1100, Paul Mackerras wrote: > [POWERPC] Make pSeries use the H_BULK_REMOVE hypervisor call looks like this one ( f03e64f2ca6ee3d0b7824536b1940497701fe766 ) makes my JS20 tip over. I backed it just that patch and booted successfully, but havnt done any more poking than that. console output follows: ----------------------------------------------------- ppc64_pft_size = 0x19 physicalMemorySize = 0x7c000000 ppc64_caches.dcache_line_size = 0x80 ppc64_caches.icache_line_size = 0x80 htab_address = 0x0000000000000000 htab_hash_mask = 0x3ffff ----------------------------------------------------- PPC64 nvram contains 16384 bytes Zone PFN ranges: DMA 0 -> 507904 Normal 507904 -> 507904 early_node_map[1] active PFN ranges 0: 0 -> 507904 [boot]0015 Setup Done Built 1 zonelists. Total pages: 500960 Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes) Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes) freeing bootmem node 0 Memory: 1986112k/2031616k available (6436k kernel code, 45504k reserved, 1392k data, 535k bss, 256k init) Mount-cache hash table entries: 256 Processor 1 found. Brought up 2 CPUs ------------[ cut here ]------------ kernel BUG at /kernels/powerpc.git.test/arch/powerpc/platforms/pseries/lpar.c:551! cpu 0x1: Vector: 700 (Program Check) at [c00000000264f280] pc: c000000000035744: .pSeries_lpar_flush_hash_range+0x12c/0x228 lr: c000000000035738: .pSeries_lpar_flush_hash_range+0x120/0x228 sp: c00000000264f500 msr: 8000000000029032 current = 0xc00000000ffdc810 paca = 0xc00000000066ce00 pid = 1, comm = swapper kernel BUG at /kernels/powerpc.git.test/arch/powerpc/platforms/pseries/lpar.c:551! enter ? for help [c00000000264f500] c0000000000357fc .pSeries_lpar_flush_hash_range +0x1e4/0x228 (unreliable) [c00000000264f620] c00000000002ce04 .flush_hash_range+0x50/0xb8 [c00000000264f6c0] c00000000002d948 .__flush_tlb_pending+0xec/0x114 [c00000000264f770] c0000000000a71ec .unmap_vm_area+0x1a8/0x270 [c00000000264f840] c0000000000a7314 .remove_vm_area+0x60/0xb8 [c00000000264f8d0] c0000000000a73bc .__vunmap+0x50/0x100 [c00000000264f960] c000000000048a0c .build_sched_domains+0xdd8/0x10a0 [c00000000264fd90] c000000000048d10 .arch_init_sched_domains+0x3c/0x54 [c00000000264fe30] c00000000061e938 .sched_init_smp+0x2c/0xe0 [c00000000264fec0] c000000000009310 .init+0x144/0x3b8 [c00000000264ff90] c0000000000253b8 .kernel_thread+0x4c/0x68 1:mon> 1:mon> r R00 = fffffffffffffffd R16 = 4000000001c00000 R01 = c00000000264f500 R17 = c00000000056c708 R02 = c0000000007a5d50 R18 = 0000000000000000 R03 = 0000000000000001 R19 = c00000000264fe00 R04 = c000000002395018 R20 = 0000000000a00000 R05 = 000000000000002d R21 = c0000000007d8000 R06 = 420000000004d7a0 R22 = 00000000000000c0 R07 = 000000000000002d R23 = 0000000000000001 R08 = 420000000004d7b8 R24 = 0000000000000001 R09 = 0000f09b89af5000 R25 = 0000000000000000 R10 = 420000000004d7b0 R26 = 0000000000000000 R11 = 0000f09b89af5000 R27 = 0000000000000003 R12 = c00000000264f580 R28 = c00000000264f5b0 R13 = c00000000066ce00 R29 = 0000000000000030 R14 = fffffffffff81980 R30 = 4200000000000000 R15 = c00000000056dd20 R31 = c000000002393310 pc = c000000000035744 .pSeries_lpar_flush_hash_range+0x12c/0x228 lr = c000000000035738 .pSeries_lpar_flush_hash_range+0x120/0x228 msr = 8000000000029032 cr = 24000022 ctr = 00000000000246fc xer = 00000000200fffff trap = 700 1:mon> -Will