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| author | Michael Ellerman <michael@ellerman.id.au> | 2009-10-13 23:45:03 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-10-30 09:21:31 +0300 |
| commit | cd015707176820b86d07b5dffdecfefdd539a497 (patch) | |
| tree | c71a90d99a1dee4d5a24f883230c201c43cd8c0d /arch/powerpc/kernel/setup_64.c | |
| parent | 750ab112919220a1d14491ae210b689bcb7d6d66 (diff) | |
| download | linux-cd015707176820b86d07b5dffdecfefdd539a497.tar.xz | |
powerpc: Enable sparse irq_descs on powerpc
Defining CONFIG_SPARSE_IRQ enables generic code that gets rid of the
static irq_desc array, and replaces it with an array of pointers to
irq_descs.
It also allows node local allocation of irq_descs, however we
currently don't have the information available to do that, so we just
allocate them on all on node 0.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/setup_64.c')
| -rw-r--r-- | arch/powerpc/kernel/setup_64.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 04f638d82fb3..fd785f7a279b 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -356,11 +356,6 @@ void __init setup_system(void) */ initialize_cache_info(); - /* - * Initialize irq remapping subsystem - */ - irq_early_init(); - #ifdef CONFIG_PPC_RTAS /* * Initialize RTAS if available |