On Tue, Feb 23, 2016 at 04:30:01AM -0700, Jan Beulich wrote: > In order for a Xen internal PCI device driver to enable MSI on the > device, we need another hook which the driver can use to create the IRQ > (doing this in the init_preirq hook is too early, since IRQ code hasn't > got initialized at that time yet, and doing it in init_postirq is too > late because at least on x86 smp_intr_init() needs to know the IRQ > number). > > On x86 this additionally requires a slight ordering change to IRQ > initialization, to facilitate calling the new hook between basic > initialization and the call path leading to smp_intr_init(). > > Signed-off-by: Jan Beulich <jbeul...@suse.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.w...@oracle.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
