[PATCH] powerpc/p1023/config: enable hugetlbfs support

2013-01-28 Thread Shaohui Xie
Hugetlbfs is missed in current p1023rds_defconfig, enable it by default. Signed-off-by: Shaohui Xie --- arch/powerpc/configs/85xx/p1023rds_defconfig |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/configs/85xx/p1023rds_defconfig b/arch/powerpc/configs/85xx

[PATCH 2/2] pseries/iommu: remove DDW on kexec

2013-01-28 Thread Nishanth Aravamudan
pseries/iommu: remove DDW on kexec We currently insert a property in the device-tree when we successfully configure DDW for a given slot. This was meant to be an optimization to speed up kexec/kdump, so that we don't need to make the RTAS calls again to re-configured DDW in the new kernel.

[PATCH 1/2] pseries/iommu: restore_default_window does not use liobn parameter

2013-01-28 Thread Nishanth Aravamudan
The parameter is unused, and complicates a following fix. Just remove it. Signed-off-by: Nishanth Aravamudan diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index b4bb9e1..a8e99f9 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/pow

Re: [PATCH v5 31/45] blackfin/smp: Use get/put_online_cpus_atomic() to prevent CPU offline

2013-01-28 Thread Srivatsa S. Bhat
On 01/29/2013 06:06 AM, Tejun Heo wrote: > Hello, Bob. > > On Mon, Jan 28, 2013 at 1:09 AM, Bob Liu wrote: >> Thanks, will be applied to my blackfin arch tree. > > I think we still have some work ahead of us to have this patchset > ready for inclusion and even then it probably would be best to r

Re: [PATCH v2] ppc/iommu: use find_first_bit to look up entries in the iommu table

2013-01-28 Thread Benjamin Herrenschmidt
On Thu, 2013-01-10 at 17:33 -0200, Thadeu Lima de Souza Cascardo wrote: > Signed-off-by: Thadeu Lima de Souza Cascardo > --- > v2: > Remove the unneeded extra variable i, which caused build failure. I believe something equivalent is already in -next, can you dbl check ? Cheers, Ben. > --- > ar

Re: [git pull] Please pull powerpc.git merge branch

2013-01-28 Thread Benjamin Herrenschmidt
On Mon, 2013-01-28 at 16:03 -0800, Linus Torvalds wrote: > I'll have you know that I haven't quite even left for Au yet, and I > have LCA before diving. So no snarky "in between dives" comments, > please. It wasn't meant to be "snarky", sorry about that... > At least not for a few days. > > >

Re: [git pull] Please pull powerpc.git merge branch

2013-01-28 Thread Linus Torvalds
On Mon, Jan 28, 2013 at 3:42 PM, Benjamin Herrenschmidt wrote: > > Whenever you have a chance between two dives, you might want to consider > pulling my merge branch to pickup a few fixes for 3.8 that have been > accumulating for the last couple of weeks (I was myself travelling > then on vacation

[git pull] Please pull powerpc.git merge branch

2013-01-28 Thread Benjamin Herrenschmidt
Hi Linus ! Whenever you have a chance between two dives, you might want to consider pulling my merge branch to pickup a few fixes for 3.8 that have been accumulating for the last couple of weeks (I was myself travelling then on vacation). Nothing major, just a handful of powerpc bug fixes that I c

Re: [RFC/PATCH 29/32] usb: gadget: pxa27x_udc: let udc-core manage gadget->dev

2013-01-28 Thread Robert Jarzmik
Felipe Balbi writes: > By simply setting a flag, we can drop some > boilerplate code. > > Signed-off-by: Felipe Balbi > --- > drivers/usb/gadget/pxa27x_udc.c | 9 + Acked-by: Robert Jarzmik And I tested also your patch and it works in my environment. For next patches I'd like to be CCe

Re: [PATCH v5 31/45] blackfin/smp: Use get/put_online_cpus_atomic() to prevent CPU offline

2013-01-28 Thread Tejun Heo
Hello, Bob. On Mon, Jan 28, 2013 at 1:09 AM, Bob Liu wrote: > Thanks, will be applied to my blackfin arch tree. I think we still have some work ahead of us to have this patchset ready for inclusion and even then it probably would be best to route these patches together, so probably not a very go

Re: [PATCH v5 31/45] blackfin/smp: Use get/put_online_cpus_atomic() to prevent CPU offline

2013-01-28 Thread Bob Liu
On Tue, Jan 22, 2013 at 3:41 PM, Srivatsa S. Bhat wrote: > Once stop_machine() is gone from the CPU offline path, we won't be able to > depend on preempt_disable() or local_irq_disable() to prevent CPUs from > going offline from under us. > > Use the get/put_online_cpus_atomic() APIs to prevent CP

Re: [PATCH Bug fix 0/5] Bug fix for physical memory hot-remove.

2013-01-28 Thread Michal Hocko
On Mon 28-01-13 09:33:49, Tang Chen wrote: > On 01/25/2013 09:17 PM, Michal Hocko wrote: > >On Wed 23-01-13 06:29:31, Simon Jeons wrote: > >>On Tue, 2013-01-22 at 19:42 +0800, Tang Chen wrote: > >>>Here are some bug fix patches for physical memory hot-remove. All these > >>>patches are based on the