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[Qemu-devel] [PATCH RFC 6/7] s390x/kvm: msi route fixup for non-pci
From: |
Cornelia Huck |
Subject: |
[Qemu-devel] [PATCH RFC 6/7] s390x/kvm: msi route fixup for non-pci |
Date: |
Fri, 7 Jul 2017 14:21:58 +0200 |
On non-pci builds, we cannot have a pci device for which we
have to translate to adapter routes: just return -ENODEV.
Signed-off-by: Cornelia Huck <address@hidden>
---
target/s390x/kvm.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c
index c5c7c27a21..911b6da3f0 100644
--- a/target/s390x/kvm.c
+++ b/target/s390x/kvm.c
@@ -2351,6 +2351,7 @@ int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu)
int kvm_arch_fixup_msi_route(struct kvm_irq_routing_entry *route,
uint64_t address, uint32_t data, PCIDevice *dev)
{
+#ifdef CONFIG_PCI
S390PCIBusDevice *pbdev;
uint32_t idx = data >> ZPCI_MSI_VEC_BITS;
uint32_t vec = data & ZPCI_MSI_VEC_MASK;
@@ -2371,6 +2372,9 @@ int kvm_arch_fixup_msi_route(struct kvm_irq_routing_entry
*route,
route->u.adapter.ind_offset = pbdev->routes.adapter.ind_offset;
route->u.adapter.adapter_id = pbdev->routes.adapter.adapter_id;
return 0;
+#else
+ return -ENODEV;
+#endif
}
int kvm_arch_add_msi_route_post(struct kvm_irq_routing_entry *route,
--
2.13.0
- [Qemu-devel] [PATCH RFC 4/7] s390x/ccw: create s390 phb conditionally, (continued)
Re: [Qemu-devel] [PATCH RFC 5/7] s390x/pci: fence off instructions for non-pci, Thomas Huth, 2017/07/07
[Qemu-devel] [PATCH RFC 7/7] s390x: refine pci dependencies, Cornelia Huck, 2017/07/07
[Qemu-devel] [PATCH RFC 6/7] s390x/kvm: msi route fixup for non-pci,
Cornelia Huck <=