K 10
svn:author
V 4
mmel
K 8
svn:date
V 27
2015-11-10T13:47:28.094719Z
K 7
svn:log
V 369
ARM: Refactor interrupt_enable/disable/restore.
Allow manipulation with PSR_A bit on ARMv6+.
Remove declaration of unused functions.

This effectively enables asynchronous aborts on early bootstrap stage,
which previously was not enabled due to an error in enable_interrupts().

PR:		201434
Reported by:	Gregory Soutade <soutade at gmail.com>
Approved by:	kib (mentor)

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