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| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-08-19 20:50:02 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-16 16:52:08 +0200 |
| commit | 301e619020dd67bde7e7e64bb9ffb7f30d26c979 (patch) | |
| tree | 0abae161010dbee1c3aa4ea2c0411cfc0fbeee5c /arch/x86/kernel/setup.c | |
| parent | d17a55ded3393ad3878010bb3a8243a15a8d8df5 (diff) | |
| download | linux-301e619020dd67bde7e7e64bb9ffb7f30d26c979.tar.gz linux-301e619020dd67bde7e7e64bb9ffb7f30d26c979.tar.bz2 linux-301e619020dd67bde7e7e64bb9ffb7f30d26c979.zip | |
x86: use dyn_array in io_apic_xx.c
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/setup.c')
| -rw-r--r-- | arch/x86/kernel/setup.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 2255782e8d4b..558ec26b08e2 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -1067,9 +1067,15 @@ void __init setup_arch(char **cmdline_p) #endif prefill_possible_map(); + #ifdef CONFIG_X86_64 + /* need to wait for nr_cpu_ids settle down */ + if (nr_irqs == NR_IRQS) + nr_irqs = 32 * nr_cpu_ids + 224; init_cpu_to_node(); #endif + pin_map_size = nr_irqs * 2; + first_free_entry = nr_irqs; init_apic_mappings(); ioapic_init_mappings(); |