diff options
| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-08-19 20:50:21 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-16 16:52:52 +0200 |
| commit | e420dfb40c453a9760b86c7f338052bdb4dfa755 (patch) | |
| tree | 9a4c04b268b930bebd4fa7818c736820f770cfa2 /arch/x86/kernel/vsyscall_64.c | |
| parent | 52b17329d6d0a4824b89206803a430915031ff23 (diff) | |
x86: put irq_2_iommu pointer into irq_desc
when CONFIG_HAVE_SPARSE_IRQ
preallocate some irq_2_iommu entries, and use get_one_free_irq_2_iomm to
get new one and link to irq_desc if needed.
else will use dyn_array or static array.
v2: <= nr_irqs fix
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/vsyscall_64.c')
0 files changed, 0 insertions, 0 deletions