On Wed, Nov 03, 2010 at 01:40:59PM +0100, Gerd Hoffmann wrote: > On 11/03/10 13:34, Isaku Yamahata wrote: >> On Wed, Nov 03, 2010 at 12:03:15PM +0100, Gerd Hoffmann wrote: >>> Hi, >>> >>> What is the status if the recently merged MSI support? >>> >>> I'm trying to use it to add msi support to the intel-hda driver (current >>> wip patch attached). Everything works fine up to the point where it >>> comes to delivering the interrupt to the guest. msi_notify pretends to >>> signal the guest: >>> >>> msi_notify:243 intel-hda:30 notify vector 0x0 address: 0xfee01008 data: >>> 0x4151 >>> >>> The guest never ever receives this interrupt though: >>> >>> [r...@localhost ~]# grep hda /proc/interrupts >>> 43: 0 PCI-MSI-edge hda_intel >>> >>> Ideas anyone? >> >> Let's track it down futher. >> Were acpi_mem_writel() and apic_send_msi() in hw/apic.c called or not? > > No such function in my tree (savannah/master). > > Looks like some bits needed for msi are not merged yet?
Sorry typo. s/acpi/apic/. I'm looking at 7d72e76228351d18a856f1e4f5365b59d3205dc3 of git://git.savannah.nongnu.org/qemu.git > > cheers, > Gerd > -- yamahata
