sc+0x1638/0xeeb0
LR is at 0x25
pc : [<c050b428>]    lr : [<00000025>]    psr: c80a0013
sp : ce94bd60  ip : c050b3e8  fp : a0000013
r10: c0aa453c  r9 : cf5d4000  r8 : ce9a1822
r7 : c050b424  r6 : 00000025  r5 : c039d8f8  r4 : c050b3e8
r3 : 00000001  r2 : cf4d0440  r1 : c039d8f8  r0 : 00000020
Flags: NZcv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
Control: 10c5387d  Table: 8e804019  DAC: 00000015
Process sh (pid: 496, stack limit = 0xce94a2e8)
Stack: (0xce94bd60 to 0xce94c000)
[...]
Code: 000002cd 00000000 00000000 00000001 (dead4ead)
---[ end trace 2b46d5f2b682f370 ]---
Kernel panic - not syncing: Fatal exception in interrupt

This patch allocates enough space (2 * sizeof(struct pt_regs)) from
the stack to prevent such corruption.

Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com>
Acked-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Ž5²l‘ x