Re: [scottwood:next 14/16] warning: (PPC_PSERIES && ..) selects HOTPLUG_CPU which has unmet direct dependencies (SMP && ..))

2016-03-05 Thread Scott Wood
On Sat, 2016-03-05 at 22:37 +0800, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux next > head: ea6370d23c919127b2cd204af213223a89457477 > commit: 2f4f1f815bc6d03ea42d4f67dd1e284525e7524e [14/16] powerpc/mpc85xx: > Add hotplug support on E5500 an

[GIT PULL] Please pull powerpc/linux.git powerpc-4.5-5 tag

2016-03-05 Thread Michael Ellerman
Hi Linus, Please pull a few more powerpc fixes for 4.5: The following changes since commit 9ab3ac233a8b4ffcc27c8475b83dee49fc46bc76: powerpc/mm/hash: Clear the invalid slot information correctly (2016-02-22 19:27:39 +1100) are available in the git repository at: git://git.kernel.org/pub/s

Re: Pull request: scottwood/linux.git fixes

2016-03-05 Thread Michael Ellerman
On Fri, 2016-04-03 at 06:57:32 UTC, Scott Wood wrote: > This patch fixes a regression that causes any usage of hugetlb > on e5500 to oops. > > The following changes since commit fb822e6076d972691c5dd33431c10f82dda94ae9: > > powerpc/hw_breakpoint: Fix oops when destroying hw_breakpoint event > (2

Re: hw_breakpoint: Fix Oops at destroying hw_breakpoint event on powerpc

2016-03-05 Thread Michael Ellerman
On Wed, 2016-02-03 at 09:55:17 UTC, Ravi Bangoria wrote: > At a time of destroying hw_breakpoint event, kernel ends up with Oops. > Here is the sample output from 4.5.0-rc6 kernel. I merged the revised version, as discussed with peterz. https://git.kernel.org/powerpc/c/fb822e6076d972691c5dd33431

Re: [RFC PATCH 2/2] powerpc/mm: Replace _PAGE_USER with _PAGE_PRIV

2016-03-05 Thread Paul Mackerras
On Sat, Mar 05, 2016 at 01:59:02PM +0530, Aneesh Kumar K.V wrote: > Paul Mackerras writes: > > > [ text/plain ] > > On Fri, Feb 26, 2016 at 08:50:50AM +0530, Aneesh Kumar K.V wrote: > >> _PAGE_PRIV means the page can be accessed only by kernel. This is done > >> to keep pte bits similar to PowerI

Re: [RFC PATCH 2/2] powerpc/mm: Replace _PAGE_USER with _PAGE_PRIV

2016-03-05 Thread Aneesh Kumar K.V
Paul Mackerras writes: > [ text/plain ] > On Fri, Feb 26, 2016 at 08:50:50AM +0530, Aneesh Kumar K.V wrote: >> _PAGE_PRIV means the page can be accessed only by kernel. This is done >> to keep pte bits similar to PowerISA 3.0 radix PTE format. User >> pages are now makred by clearing _PAGE_PRIV b