Re: [PATCH 00/19] expose page table levels on Kconfig leve

From: Guenter Roeck
Date: Fri Jan 30 2015 - 16:00:26 EST


On Fri, Jan 30, 2015 at 10:09:56PM +0200, Kirill A. Shutemov wrote:
> On Fri, Jan 30, 2015 at 11:14:35AM -0800, Guenter Roeck wrote:
> > On Fri, Jan 30, 2015 at 08:50:52PM +0200, Kirill A. Shutemov wrote:
> > > On Fri, Jan 30, 2015 at 09:26:13AM -0800, Guenter Roeck wrote:
> > > > On Fri, Jan 30, 2015 at 04:43:09PM +0200, Kirill A. Shutemov wrote:
> > > > > I've failed my attempt on split up mm_struct into separate header file to
> > > > > be able to use defines from <asm/pgtable.h> to define mm_struct: it causes
> > > > > too much breakage and requires massive de-inlining of some architectures
> > > > > (notably ARM and S390 with PGSTE).
> > > > >
> > > > > This is other approach: expose number of page table levels on Kconfig
> > > > > level and use it to get rid of nr_pmds in mm_struct.
> > > > >
> > > > Hi Kirill,
> > > >
> > > > Can I pull this series from somewhere ?
> > >
> > > Just pushed:
> > >
> > > git://git.kernel.org/pub/scm/linux/kernel/git/kas/linux.git config_pgtable_levels
> > >
> >
> > Great. Pushed into my 'testing' branch. I'll let you know how it goes.
>
> 0-DAY kernel testing has already reported few issues on blackfin, ia64 and
> x86 with xen.
>
Here is the final verdict:
total: 134 pass: 114 fail: 20
Failed builds:
arc:defconfig (inherited from mainline)
arc:tb10x_defconfig (inherited from mainline)
arm:efm32_defconfig
blackfin:defconfig
c6x:dsk6455_defconfig
c6x:evmc6457_defconfig
c6x:evmc6678_defconfig
ia64:defconfig
m68k:m5272c3_defconfig
m68k:m5307c3_defconfig
m68k:m5249evb_defconfig
m68k:m5407c3_defconfig
microblaze:nommu_defconfig
mips:allmodconfig (inherited from -next)
powerpc:cell_defconfig (binutils 2.23)
powerpc:cell_defconfig (binutils 2.24)
sparc64:allmodconfig (inherited from -next)
x86_64:allyesconfig
x86_64:allmodconfig
xtensa:allmodconfig (inherited from -next)

There are also qemu warnings for arm, but those are inherited from -next.

Good start overall ...

Guenter
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/