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Fix for buggy u-boot memory banks

Andreas Färber linux-arm-kernel linux-devicetree linux-samsung-soc 2 versions – New

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  1. v2 Latest posting 2/20 of 3 patches 0 repliesNew
  2. v2 posting 1/20 of 3 patches 1 replySuperseded

Patches in v2 posting 2/2 No applies recorded yet

None of the 3 patches the cover letter announces are in this archive.

Reviews trailers per patch

PatchAndreas F?rber
SeriesT-b

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v2 thread

Cover letter [RESEND][PATCHv2 0/3] Fix for buggy u-boot memory banks

Am 27.07.2014 06:28, schrieb Sachin Kamat:

Quoted 18 lines

On Sunday, July 27, 2014, Andreas F?rber <[email protected] <mailto:[email protected]>> wrote:

Hi Laura,

Am 15.07.2014 19:03, schrieb Laura Abbott:
> This is a resend of the series to fix the uboot bug exposed by the removal
> of meminfo. I haven't gotten any acks though.
>
> Please help with review/acks. Grant/Rob, I'd still like this to go through
> the devicetree tree if possible.

Sorry for the delay in testing.

Quoted 8 lines

With this v2 applied on top of kgene's for-next branch (plus
https://patchwork.kernel.org/patch/4297431/ as build fix) I get:

[ 9.699985] Unhandled fault: asynchronous external abort (0x211) at
0x00000000

If this is on Arndale octa board,

It is, sorry, that was the board that prompted the series.

Quoted 1 line

please try disabling MCPM option.

Interestingly without MCPM I then get:

drivers/built-in.o: In function `bl_enter_powerdown':
/home/andreas/linux/drivers/cpuidle/cpuidle-big_little.c:134: undefined reference to `mcpm_cpu_powered_up'
drivers/built-in.o: In function `bl_powerdown_finisher':
/home/andreas/linux/drivers/cpuidle/cpuidle-big_little.c:104: undefined reference to mcpm_set_entry_vector' /home/andreas/linux/drivers/cpuidle/cpuidle-big_little.c:111: undefined reference to mcpm_cpu_suspend'
Makefile:885: recipe for target 'vmlinux' failed
make: *** [vmlinux] Error 1

ARM_BIG_LITTLE_CPUIDLE seems to be lacking a dependency on MCPM.

Together they resolved the issue, thanks!

Cheers,
Andreas

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