Paul Durrant wrote: > I'm observing some confusing behaviour... > > When I call ddi_intr_get_navail() I can see that my device, correctly, > is exporting 64 MSI-X interrupts and they are all available. Yet, when > I call ddi_intr_alloc() all I get is 2 interrupts. > This seems a little restrictive for the 16-way (4 quadcore) Sun x4450 > that I'm using. Is there some limit that's being imposed somewhere in > the apic driver? If so, can it be bypassed?
Hmm... I seem to recall that full MSI-X interrupt support on x86 was either only recently added, or scheduled to be added. What build are you using? -- Garrett > > Paul > _______________________________________________ > driver-discuss mailing list > driver-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/driver-discuss > _______________________________________________ driver-discuss mailing list driver-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/driver-discuss