--- arch/x86/kernel/apic/io_apic.c

+++ arch/x86/kernel/apic/io_apic.c

@@ -3567,6 +3567,7 @@ static int dmar_msi_set_affinity(unsigne

msg.data |= MSI_DATA_VECTOR(cfg->vector);

msg.address_lo &= ~MSI_ADDR_DEST_ID_MASK;

msg.address_lo |= MSI_ADDR_DEST_ID(dest);

+ msg.address_hi = MSI_ADDR_BASE_HI | MSI_ADDR_EXT_DEST_ID(dest);

dmar_msi_write(irq, &msg);