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authorAnthony PERARD <anthony.perard@citrix.com>2013-09-25 16:41:48 +0000
committerStefano Stabellini <stefano.stabellini@eu.citrix.com>2013-09-25 16:41:48 +0000
commit1cd25a889687ab199944b98c1bdc59216ea81487 (patch)
tree350d4780d329f191b32ff914651af92adf66c4dd
parent11addd0ab9371af2b6ec028c7fe4e4c4992252fc (diff)
xen: Fix vcpu initialization.
Each vcpu need a evtchn binded in qemu, even those that are offline at QEMU initialisation. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
-rw-r--r--xen-all.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/xen-all.c b/xen-all.c
index 10af44c66d..48e881bc29 100644
--- a/xen-all.c
+++ b/xen-all.c
@@ -614,13 +614,13 @@ static ioreq_t *cpu_get_ioreq(XenIOState *state)
}
if (port != -1) {
- for (i = 0; i < smp_cpus; i++) {
+ for (i = 0; i < max_cpus; i++) {
if (state->ioreq_local_port[i] == port) {
break;
}
}
- if (i == smp_cpus) {
+ if (i == max_cpus) {
hw_error("Fatal error while trying to get io event!\n");
}
@@ -1115,10 +1115,10 @@ int xen_hvm_init(MemoryRegion **ram_memory)
hw_error("map buffered IO page returned error %d", errno);
}
- state->ioreq_local_port = g_malloc0(smp_cpus * sizeof (evtchn_port_t));
+ state->ioreq_local_port = g_malloc0(max_cpus * sizeof (evtchn_port_t));
/* FIXME: how about if we overflow the page here? */
- for (i = 0; i < smp_cpus; i++) {
+ for (i = 0; i < max_cpus; i++) {
rc = xc_evtchn_bind_interdomain(state->xce_handle, xen_domid,
xen_vcpu_eport(state->shared_page, i));
if (rc == -1) {