Benjamin Herrenschmidt writes:
> On Fri, 2017-07-14 at 11:11 +0530, Aneesh Kumar K.V wrote:
>> With the current code, we use tlbiel_pwc() for doing a pwc flush.
>> and that does what is done this patch. May be we can update this patch
>> such that we drop tlbiel_pwc and switch all those instance
On Fri, 2017-07-14 at 12:33 +0530, Aneesh Kumar K.V wrote:
> Benjamin Herrenschmidt writes:
>
> > On Fri, 2017-07-14 at 11:11 +0530, Aneesh Kumar K.V wrote:
> > > With the current code, we use tlbiel_pwc() for doing a pwc flush.
> > > and that does what is done this patch. May be we can update th
Hi
Today's linux-next fails to boot on ppc bare-metal
Test: Boot
Machine: Power 8 bare-metal
kernel: 4.12.0-next-20170713
gcc: version 4.8.5
config : Tul-NV-config attached.
boot logs:
--
OPAL nvram setup, 1048576 bytes
Zone ranges:
DMA [mem 0x-0x000f]
There are a number of conditions in the DSISR that represent
conditions for which there is no point looking for a VMA or
trying to update a PTE. In fact, POWER9 adds a few with bad
AMOs, bad "paste" instruction etc...
This improve our existing code to use symbolic constants for
all DSISR bits, pro
On Thu, Jul 13, 2017 at 11:18:11AM -0700, Joe Perches wrote:
> I don't it's better.
> It's not that confusing if the 0/n patch cover letter is cc'd
> to all the appropriate mailing lists and all the [1..n]/n
> patches are sent with in-reply-to of the cover letter and
> send to the maintainers and
On Fri, 2017-07-14 at 12:02 +0100, Mark Brown wrote:
> On Thu, Jul 13, 2017 at 11:18:11AM -0700, Joe Perches wrote:
>
> > I don't it's better.
> > It's not that confusing if the 0/n patch cover letter is cc'd
> > to all the appropriate mailing lists and all the [1..n]/n
> > patches are sent with i
On Fri, Jul 14, 2017 at 04:08:21AM -0700, Joe Perches wrote:
> On Fri, 2017-07-14 at 12:02 +0100, Mark Brown wrote:
> > On Thu, Jul 13, 2017 at 11:18:11AM -0700, Joe Perches wrote:
> > > I don't it's better.
> > > It's not that confusing if the 0/n patch cover letter is cc'd
> > > to all the appro
Hi Nick,
> POWER9 DD2 can see spurious PMU interrupts after state-loss idle in
> some conditions.
>
> A solution is to save and reload MMCR0 over state-loss idle.
Thanks, looks good.
Tested-by: Anton Blanchard
Anton
> Signed-off-by: Nicholas Piggin
> ---
> arch/powerpc/kernel/idle_book3s.S
I have this pretty nasty problem when trying to boot up a fresh
openSuSE DVD on a PowerMac G5: the kernel by default does not have
CONFIG_WINDFARM_PM72 enabled, with the effect that the cooling
is not functioning.
The BIOS on the PowerMac G5 reacts to this by, after a grace
period when the BIOS ha
Hi Linus,
Please pull the first set of powerpc fixes for 4.13:
The following changes since commit af3c8d98508d37541d4bf57f13a984a7f73a328c:
Merge tag 'drm-for-v4.13' of git://people.freedesktop.org/~airlied/linux
(2017-07-09 18:48:37 -0700)
are available in the git repository at:
git://gi
On Fri, Jul 14, 2017 at 02:19:34PM +1000, Matt Brown wrote:
> >> +static nokprobe_inline void do_bpermd(struct pt_regs *regs, unsigned long
> >> v1,
> >> + unsigned long v2, int ra)
> >> +{
> >> + unsigned int idx, i;
> >> + unsigned char perm;
> >> +
> >> +
Hi Matt,
[auto build test ERROR on powerpc/next]
[also build test ERROR on v4.12 next-20170714]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Matt-Brown/powerpc-lib-sstep-Add-cmpb-instruction
On Fri, 2017-07-14 at 13:46 +0200, Linus Walleij wrote:
> I have this pretty nasty problem when trying to boot up a fresh
> openSuSE DVD on a PowerMac G5: the kernel by default does not have
> CONFIG_WINDFARM_PM72 enabled, with the effect that the cooling
> is not functioning.
>
> The BIOS on the
Hi Michael,
[auto build test ERROR on powerpc/next]
[also build test ERROR on next-20170714]
[cannot apply to v4.12]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Michael-Ellerman/powerpc-mm
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