Hi,
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/.
The attached patch gives me:
msi_notify:243 intel-hda:30 notify vector 0x0 address: 0xfee01008 data:
0x4151
apic_send_msi:775 dest 1 vector 81 dest_mode 0 trigger_mode 0 delivery 1
apic_find_dest:443 no apic found for dest 1
cheers,
Gerd
diff --git a/hw/apic.c b/hw/apic.c
index 63d62c7..9b3ba10 100644
--- a/hw/apic.c
+++ b/hw/apic.c
@@ -439,6 +439,8 @@ static int apic_find_dest(uint8_t dest)
return i;
}
+ fprintf(stderr, "%s:%d no apic found for dest %d\n",
+ __FUNCTION__, __LINE__, dest);
return -1;
}
@@ -769,6 +771,8 @@ static void apic_send_msi(target_phys_addr_t addr, uint32
data)
uint8_t trigger_mode = (data >> MSI_DATA_TRIGGER_SHIFT) & 0x1;
uint8_t delivery = (data >> MSI_DATA_DELIVERY_MODE_SHIFT) & 0x7;
/* XXX: Ignore redirection hint. */
+ fprintf(stderr, "%s:%d dest %d vector %d dest_mode %d trigger_mode %d
delivery %d\n",
+ __FUNCTION__, __LINE__, dest, vector, dest_mode, trigger_mode,
delivery);
apic_deliver_irq(dest, dest_mode, delivery, vector, 0, trigger_mode);
}