Now that each S390 PCI device uses an IO region as MSIX region. The
code in s390_translate_iommu() will never be triggered. Let's remove
it.
Signed-off-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
DPRINTF("iommu trans addr 0x%" PRIx64 "\n", addr);
- /* s390 does not have an APIC mapped to main storage so we use
- * a separate AddressSpace only for msix notifications
- */
- if (addr == ZPCI_MSI_ADDR) {
- ret.iova = addr;
- ret.translated_addr = addr;
- ret.addr_mask = 0xfff;
- ret.perm = IOMMU_RW;
- return ret;
- }
-
if (addr < pbdev->pba || addr > pbdev->pal) {
return ret;
}