Re: [PATCH][RFC] Replaced tlbilx with tlbwe in the initialization code

2013-02-20 Thread Diana Craciun
On 02/19/2013 09:47 PM, Scott Wood wrote: On 02/15/2013 09:16:15 AM, Diana Craciun wrote: On 02/15/2013 02:11 AM, Benjamin Herrenschmidt wrote: On Thu, 2013-02-14 at 14:56 +0200, Diana Craciun wrote: From: Diana Craciun diana.crac...@freescale.com On Freescale e6500 cores EPCR[DGTMI]

Re: [PATCH] powerpc/rtas_flash: Free kmem upon module exit

2013-02-20 Thread Vasant Hegde
Ben, Let me know your thoughts on this patch. -Vasant On 02/08/2013 04:48 PM, Vasant Hegde wrote: Memory allocated to rtas_firmware_flash_list in rtas_flash_write is not freed during module exit. We hit below call trace if we unload rtas_flash module after loading new firmware image

RE: [PATCH 6/6 v8] iommu/fsl: Freescale PAMU driver and IOMMU API implementation.

2013-02-20 Thread Sethi Varun-B16395
-Original Message- From: Craciun Diana Madalina-STFD002 Sent: Tuesday, February 19, 2013 9:30 PM To: Sethi Varun-B16395 Cc: io...@lists.linux-foundation.org; linuxppc-dev@lists.ozlabs.org; linux-ker...@vger.kernel.org; Wood Scott-B07421; j...@8bytes.org; Yoder Stuart-B08248

Re: [PATCH][RFC] Replaced tlbilx with tlbwe in the initialization code

2013-02-20 Thread Stuart Yoder
On Tue, Feb 19, 2013 at 1:47 PM, Scott Wood scottw...@freescale.com wrote: This patch addresses boot-time invalidations only. How will you handle hugetlb invalidations (or indirect entry invalidations, once that becomes supported)? We do envision that direct guest TLB management is an opt-in

Re: [PATCH][RFC] Replaced tlbilx with tlbwe in the initialization code

2013-02-20 Thread Diana Craciun
On 02/20/2013 04:22 PM, Stuart Yoder wrote: On Tue, Feb 19, 2013 at 1:47 PM, Scott Wood scottw...@freescale.com wrote: This patch addresses boot-time invalidations only. How will you handle hugetlb invalidations (or indirect entry invalidations, once that becomes supported)? We do envision

Re: PS3: Strange issue with kexec and FreeBSD loader

2013-02-20 Thread Phileas Fogg
Phileas Fogg wrote: Phileas Fogg wrote: I could finally find the commit which broke FreeBSD booting in linux-stable.git repository. The Linux 3.4-rc1 seems to have this problem already. -- commit 5375871d432ae9fc581014ac117b96aaee3cd0c7 Merge: b57cb72 dfbc2d7 Author: Linus Torvalds

Re: PS3: Strange issue with kexec and FreeBSD loader

2013-02-20 Thread Geoff Levand
Hi Phileas, On Sun, 2013-02-17 at 00:12 +0100, Phileas Fogg wrote: I found new clues about the problem. Normally the device tree memory segment is allocated at the top of the boot memory region. The boot memory size on the PS3 console is 128MB. root@ps3-linux:~# kexec -l loader.ps3

Re: PS3: Strange issue with kexec and FreeBSD loader

2013-02-20 Thread Benjamin Herrenschmidt
On Wed, 2013-02-20 at 21:43 +0100, Phileas Fogg wrote: I found the single commit which brakes kexec stuff for FreeBSD loader or other custom ELF kernels on the PS3 console. From 7230c5644188cd9e3fb380cc97dde00c464a3ba7 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt

linux-next: manual merge of the signal tree with the powerpc tree

2013-02-20 Thread Stephen Rothwell
Hi Al, Today's linux-next merge of the signal tree got conflicts in arch/powerpc/kernel/signal_32.c and arch/powerpc/kernel/signal_64.c between commit 2b0a576d15e0 (powerpc: Add new transactional memory state to the signal context) from the powerpc tree and commit 7cce246557bf (powerpc: switch to

Re: linux-next: manual merge of the signal tree with the powerpc tree

2013-02-20 Thread Benjamin Herrenschmidt
On Thu, 2013-02-21 at 15:52 +1100, Stephen Rothwell wrote: Hi Al, Today's linux-next merge of the signal tree got conflicts in arch/powerpc/kernel/signal_32.c and arch/powerpc/kernel/signal_64.c between commit 2b0a576d15e0 (powerpc: Add new transactional memory state to the signal context)