From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36535) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VOsK0-0006gN-Kl for qemu-devel@nongnu.org; Wed, 25 Sep 2013 12:52:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VOsJv-0002ke-VS for qemu-devel@nongnu.org; Wed, 25 Sep 2013 12:52:16 -0400 Received: from smtp.citrix.com ([66.165.176.89]:51042) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VOsJv-0002k1-Qm for qemu-devel@nongnu.org; Wed, 25 Sep 2013 12:52:11 -0400 From: Stefano Stabellini Date: Wed, 25 Sep 2013 17:51:22 +0100 Message-ID: <1380127883-6421-3-git-send-email-stefano.stabellini@eu.citrix.com> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PULL 3/4] xen: Fix vcpu initialization. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: anthony@codemonkey.ws Cc: Anthony PERARD , xen-devel@lists.xensource.com, qemu-devel@nongnu.org, Stefano Stabellini From: Anthony PERARD Each vcpu need a evtchn binded in qemu, even those that are offline at QEMU initialisation. Signed-off-by: Anthony PERARD Signed-off-by: Stefano Stabellini --- xen-all.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/xen-all.c b/xen-all.c index 10af44c..48e881b 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) { -- 1.7.2.5