Hi Russell,
Thanks for the input. Seems like I trusted get_maintainer.pl blindly and
wasn't selective - it resulted in recipient list much too long.
As for this patch, I think I went too far with adding it. The board boots
without it properly, and since it covers more general Cortex-M related
problems I guess it should be excluded from next iteration of the whole
patchset.
The problems it adresses may still required further discussion, but I
think it should not block the whole thing.
On Tue, 23 Jun 2015, Russell King - ARM Linux wrote:
On Tue, Jun 23, 2015 at 11:19:39PM +0200, Paul Osmialowski wrote:
This one is inspired by two commits published on Emcraft git repo:
https://github.com/EmcraftSystems/linux-emcraft.git
1) 6302b692f570ff9d5645a6e72c11f87b0c1aa409
RT #62654. Fixed kernel crashes while running httpd by enabling
"-mfix-cortex-m3-ldrd" compiler option, which prevents compiler from
generating code like 'ldrd Ra, Rb, [Ra, #Imm]' - according to the 602117
Cortex-M3 Errata it may result in incorrect base register when interrupted
or faulted.
by: Yuri Tikhonov <y...@emcraft.com>
2) 359d3cda84c01c0f3fae1a519b97a31f318f57ab
RT #62654. Removed "--march=..." leaving only "-mcpu=cortex-m3" to make
sure only the correct instructions will be generated.
by: Sergei Poselenov <sposele...@emcraft.com>
I reworked these patches to make them less intrusive.
Signed-off-by: Paul Osmialowski <paw...@king.net.pl>
NAK.
The EFM32 code already added core support for Cortex-M3 cores, under
the symbol CPU_V7M. Rather than implementing a whole new set of
Cortex-M3 support alongside the existing code, please work with the
EFM32 maintainer (Uwe Kleine-König) to come up with a common set of
core changes that you can all agree on for Cortex-M3.
Please also try to be a little smarter with whom you're sending your
patches to, the Cc list looks to be excessively long - having soo many
recipients on your message is a good way to get your message rejected
by mailing lists as spam.
--
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according to speedtest.net.
