RFC: Patches with AXP support and pmap&smp fixes.
Grzegorz Bernacki
gjb at semihalf.com
Mon Apr 29 12:42:02 UTC 2013
Hi,
I am going to submit some changes related to Armada XP support and some
general ARM fixes. You can find them at:
http://people.freebsd.org/~gber/armada
It would be good if someone could review changes in generic ARM code i.e.:
1)
http://people.freebsd.org/~gber/armada/0004-arm-smp-Fix-AP-processors-initialization-procedure.patch
This patch fixes race condition in pcpu_init function. pcpu_init
performs operation on signly-linked tail queue and the queue can be
corrupted by secondary cpus initialization.
2)
http://people.freebsd.org/~gber/armada/0007-arm-Fix-L2-PTE-access-permissions-management.patch
http://people.freebsd.org/~gber/armada/0008-arm-Fix-page-reference-emulation-on-ARMv6-and-v7.patch
These are changes which fixes reference simulation and access
permissions in pmap v6.
It would be great if you could also review armada patches.
We will appreciate all comments and remarks. If there will be no
objections I am going to submit these changes at the beginning of the
next week.
thanks,
greg
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