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(parent: 3d17276) | patch
[POWERPC] Export virq mapping via debugfs
authorMichael Ellerman <michael@ellerman.id.au>
Tue, 28 Aug 2007 08:47:57 +0000 (18:47 +1000)
committerPaul Mackerras <paulus@samba.org>
Thu, 13 Sep 2007 15:33:20 +0000 (01:33 +1000)
commita29bf5faf76b7079296c13b0999208767e504672
tree0f13a0e4c80b668c386cbb5a3766cb607e8166f8tree | snapshot
parent3d17276794676e29c196c976d489b9e43f0eb2a7commit | diff
[POWERPC] Export virq mapping via debugfs

This adds a debugfs file "powerpc/virq_mapping", which shows the virtual
to real mapping of irq numbers.  Enable it with CONFIG_VIRQ_DEBUG.

Signed-off-by: Zhang Wei <wei.zhang@freescale.com>
Signed-off-by: Chen Gong <G.Chen@freescale.com>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/Kconfig.debug diff | blob | history
arch/powerpc/kernel/irq.c diff | blob | history
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