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authorPeter Xu <peterx@redhat.com>2019-01-16 11:08:15 +0800
committerMichael S. Tsirkin <mst@redhat.com>2019-02-05 10:58:33 -0500
commita56de056c91f87e1e8569a32f8d3513b5ae1d7ec (patch)
treea14fb2ba8b5b54fe99b309a843e0c89319a4239d /target/i386/kvm.c
parentafa26ecc3010d2851a065edc7817d31e07d236ec (diff)
contrib/vhost-user-blk: fix the compilation issue
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'target/i386/kvm.c')
-rw-r--r--target/i386/kvm.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index 9af4542fb8..beae1b99da 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -3894,7 +3894,7 @@ static QLIST_HEAD(, MSIRouteEntry) msi_route_list = \
static void kvm_update_msi_routes_all(void *private, bool global,
uint32_t index, uint32_t mask)
{
- int cnt = 0;
+ int cnt = 0, vector;
MSIRouteEntry *entry;
MSIMessage msg;
PCIDevice *dev;
@@ -3902,11 +3902,19 @@ static void kvm_update_msi_routes_all(void *private, bool global,
/* TODO: explicit route update */
QLIST_FOREACH(entry, &msi_route_list, list) {
cnt++;
+ vector = entry->vector;
dev = entry->dev;
- if (!msix_enabled(dev) && !msi_enabled(dev)) {
+ if (msix_enabled(dev) && !msix_is_masked(dev, vector)) {
+ msg = msix_get_message(dev, vector);
+ } else if (msi_enabled(dev) && !msi_is_masked(dev, vector)) {
+ msg = msi_get_message(dev, vector);
+ } else {
+ /*
+ * Either MSI/MSIX is disabled for the device, or the
+ * specific message was masked out. Skip this one.
+ */
continue;
}
- msg = pci_get_msi_message(dev, entry->vector);
kvm_irqchip_update_msi_route(kvm_state, entry->virq, msg, dev);
}
kvm_irqchip_commit_routes(kvm_state);