x86: prevent simultaneous use of MSI and MSI-X
authorKeir Fraser <keir.fraser@citrix.com>
Mon, 12 Jul 2010 09:43:34 +0000 (10:43 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Mon, 12 Jul 2010 09:43:34 +0000 (10:43 +0100)
commitc507b364854c06cc818b62e24ac9df08b92be9ba
treef04a4e647cbfd8a4d8383a5dd96819b2144b3997
parent355938432e87ba88f380c2a119f486b00adebf05
x86: prevent simultaneous use of MSI and MSI-X

This matches similar checks done in Linux, since no good can come from
a domain trying to enable both MSI and MSI-X on the same device at the
same time.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
xen/arch/x86/msi.c