commit | c7c2c3a28657cfdcef50c02b18ccca3761209e17 | [log] [tgz] |
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author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | Mon Nov 08 14:26:36 2010 -0500 |
committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | Thu Apr 14 11:17:54 2011 -0400 |
tree | fc2a2c0652a61d9b0f582c33cfa4c75b3bd8a654 | |
parent | beafbdc1df02877612dc9039c1de0639921fddec [diff] |
xen/irq: Add support to check if IRQ line is shared with other domains. We do this via the PHYSDEVOP_irq_status_query support hypervisor call. We will get a positive value if another domain has binded its PIRQ to the specified GSI (IRQ line). [v2: Deal with v2.6.37-rc1 rebase fallout] [v3: Deal with stable/irq.cleanup fallout] [v4: xen_ignore_irq->xen_test_irq_shared] Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>