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| author |   Alex Nixon <alex.nixon@citrix.com> | 2008-08-19 20:50:53 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-10-16 16:52:58 +0200 |
| commit | 2b46b37de73296018da02c2a421ac2a9cbccfa9f (patch) | |
| tree | 58751acf11501ba9a755bae9ed689898e1f75291 /init | |
| parent | x86: probe nr_irqs even only mptable is used (diff) | |
| download | linux-dev-2b46b37de73296018da02c2a421ac2a9cbccfa9f.tar.xz linux-dev-2b46b37de73296018da02c2a421ac2a9cbccfa9f.zip | |
xen: fix memory access violation bug when CONFIG_HAVE_SPARSE_IRQ is enabled
When sparse IRQs are enabled, it is not safe to assume an IRQ descriptor
exists for every possible IRQ. This patch causes init_evtchn_cpu_bindings
to skip initialisation of IRQ descriptors which don't exist.
Signed-off-by: Alex Nixon <alex.nixon@citrix.com>
Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions