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(parent: 8b0ea8e) | patch
x86: fix off-by-one in nr_irqs_gsi calculation
authorJan Beulich <jbeulich@suse.com>
Fri, 27 Jul 2012 10:22:13 +0000 (12:22 +0200)
committerJan Beulich <jbeulich@suse.com>
Fri, 27 Jul 2012 10:22:13 +0000 (12:22 +0200)
commit62a2e72600271b2426c7198abb4165a3703cf8a6
tree84a70319eb44c0a1c6ad8f15b9cd1a1b53118480tree | snapshot
parent8b0ea8ec8c8d6f5a55939707625c0231a29110bfcommit | diff
x86: fix off-by-one in nr_irqs_gsi calculation

highest_gsi() returns the last valid GSI, not a count.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Joe Jin <joe.jin@oracle.com>
Acked-by: Keir Fraser <keir@xen.org>
xen/arch/x86/io_apic.c diff | blob | history
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