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[Qemu-devel] [PATCH v4 1/2] xen: Fix vcpu initialization.
From: |
Anthony PERARD |
Subject: |
[Qemu-devel] [PATCH v4 1/2] xen: Fix vcpu initialization. |
Date: |
Tue, 10 Sep 2013 18:26:28 +0100 |
Each vcpu need a evtchn binded in qemu, even those that are
offline at QEMU initialisation.
Signed-off-by: Anthony PERARD <address@hidden>
---
xen-all.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/xen-all.c b/xen-all.c
index eb13111..f4c3ffa 100644
--- a/xen-all.c
+++ b/xen-all.c
@@ -612,13 +612,13 @@ 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");
}
@@ -1105,10 +1105,10 @@ int xen_hvm_init(void)
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) {
--
Anthony PERARD