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-rw-r--r--hw/block/xen_disk.c38
-rw-r--r--hw/char/xen_console.c19
-rw-r--r--hw/display/xenfb.c28
-rw-r--r--hw/net/xen_nic.c18
-rw-r--r--hw/xen/xen_backend.c44
-rw-r--r--hw/xenpv/Makefile.objs4
-rw-r--r--hw/xenpv/xen_domainbuild.c9
-rw-r--r--hw/xenpv/xen_machine_pv.c15
8 files changed, 95 insertions, 80 deletions
diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c
index 571f651008..7bd5bdefd3 100644
--- a/hw/block/xen_disk.c
+++ b/hw/block/xen_disk.c
@@ -161,11 +161,11 @@ static gint int_cmp(gconstpointer a, gconstpointer b, gpointer user_data)
static void destroy_grant(gpointer pgnt)
{
PersistentGrant *grant = pgnt;
- XenGnttab gnt = grant->blkdev->xendev.gnttabdev;
+ xengnttab_handle *gnt = grant->blkdev->xendev.gnttabdev;
- if (xc_gnttab_munmap(gnt, grant->page, 1) != 0) {
+ if (xengnttab_unmap(gnt, grant->page, 1) != 0) {
xen_be_printf(&grant->blkdev->xendev, 0,
- "xc_gnttab_munmap failed: %s\n",
+ "xengnttab_unmap failed: %s\n",
strerror(errno));
}
grant->blkdev->persistent_gnt_count--;
@@ -178,11 +178,11 @@ static void remove_persistent_region(gpointer data, gpointer dev)
{
PersistentRegion *region = data;
struct XenBlkDev *blkdev = dev;
- XenGnttab gnt = blkdev->xendev.gnttabdev;
+ xengnttab_handle *gnt = blkdev->xendev.gnttabdev;
- if (xc_gnttab_munmap(gnt, region->addr, region->num) != 0) {
+ if (xengnttab_unmap(gnt, region->addr, region->num) != 0) {
xen_be_printf(&blkdev->xendev, 0,
- "xc_gnttab_munmap region %p failed: %s\n",
+ "xengnttab_unmap region %p failed: %s\n",
region->addr, strerror(errno));
}
xen_be_printf(&blkdev->xendev, 3,
@@ -317,7 +317,7 @@ err:
static void ioreq_unmap(struct ioreq *ioreq)
{
- XenGnttab gnt = ioreq->blkdev->xendev.gnttabdev;
+ xengnttab_handle *gnt = ioreq->blkdev->xendev.gnttabdev;
int i;
if (ioreq->num_unmap == 0 || ioreq->mapped == 0) {
@@ -327,8 +327,9 @@ static void ioreq_unmap(struct ioreq *ioreq)
if (!ioreq->pages) {
return;
}
- if (xc_gnttab_munmap(gnt, ioreq->pages, ioreq->num_unmap) != 0) {
- xen_be_printf(&ioreq->blkdev->xendev, 0, "xc_gnttab_munmap failed: %s\n",
+ if (xengnttab_unmap(gnt, ioreq->pages, ioreq->num_unmap) != 0) {
+ xen_be_printf(&ioreq->blkdev->xendev, 0,
+ "xengnttab_unmap failed: %s\n",
strerror(errno));
}
ioreq->blkdev->cnt_map -= ioreq->num_unmap;
@@ -338,8 +339,9 @@ static void ioreq_unmap(struct ioreq *ioreq)
if (!ioreq->page[i]) {
continue;
}
- if (xc_gnttab_munmap(gnt, ioreq->page[i], 1) != 0) {
- xen_be_printf(&ioreq->blkdev->xendev, 0, "xc_gnttab_munmap failed: %s\n",
+ if (xengnttab_unmap(gnt, ioreq->page[i], 1) != 0) {
+ xen_be_printf(&ioreq->blkdev->xendev, 0,
+ "xengnttab_unmap failed: %s\n",
strerror(errno));
}
ioreq->blkdev->cnt_map--;
@@ -351,7 +353,7 @@ static void ioreq_unmap(struct ioreq *ioreq)
static int ioreq_map(struct ioreq *ioreq)
{
- XenGnttab gnt = ioreq->blkdev->xendev.gnttabdev;
+ xengnttab_handle *gnt = ioreq->blkdev->xendev.gnttabdev;
uint32_t domids[BLKIF_MAX_SEGMENTS_PER_REQUEST];
uint32_t refs[BLKIF_MAX_SEGMENTS_PER_REQUEST];
void *page[BLKIF_MAX_SEGMENTS_PER_REQUEST];
@@ -402,7 +404,7 @@ static int ioreq_map(struct ioreq *ioreq)
}
if (batch_maps && new_maps) {
- ioreq->pages = xc_gnttab_map_grant_refs
+ ioreq->pages = xengnttab_map_grant_refs
(gnt, new_maps, domids, refs, ioreq->prot);
if (ioreq->pages == NULL) {
xen_be_printf(&ioreq->blkdev->xendev, 0,
@@ -418,7 +420,7 @@ static int ioreq_map(struct ioreq *ioreq)
ioreq->blkdev->cnt_map += new_maps;
} else if (new_maps) {
for (i = 0; i < new_maps; i++) {
- ioreq->page[i] = xc_gnttab_map_grant_ref
+ ioreq->page[i] = xengnttab_map_grant_ref
(gnt, domids[i], refs[i], ioreq->prot);
if (ioreq->page[i] == NULL) {
xen_be_printf(&ioreq->blkdev->xendev, 0,
@@ -768,9 +770,9 @@ static void blk_alloc(struct XenDevice *xendev)
if (xen_mode != XEN_EMULATE) {
batch_maps = 1;
}
- if (xc_gnttab_set_max_grants(xendev->gnttabdev,
+ if (xengnttab_set_max_grants(xendev->gnttabdev,
MAX_GRANTS(max_requests, BLKIF_MAX_SEGMENTS_PER_REQUEST)) < 0) {
- xen_be_printf(xendev, 0, "xc_gnttab_set_max_grants failed: %s\n",
+ xen_be_printf(xendev, 0, "xengnttab_set_max_grants failed: %s\n",
strerror(errno));
}
}
@@ -980,7 +982,7 @@ static int blk_connect(struct XenDevice *xendev)
}
}
- blkdev->sring = xc_gnttab_map_grant_ref(blkdev->xendev.gnttabdev,
+ blkdev->sring = xengnttab_map_grant_ref(blkdev->xendev.gnttabdev,
blkdev->xendev.dom,
blkdev->ring_ref,
PROT_READ | PROT_WRITE);
@@ -1045,7 +1047,7 @@ static void blk_disconnect(struct XenDevice *xendev)
xen_be_unbind_evtchn(&blkdev->xendev);
if (blkdev->sring) {
- xc_gnttab_munmap(blkdev->xendev.gnttabdev, blkdev->sring, 1);
+ xengnttab_unmap(blkdev->xendev.gnttabdev, blkdev->sring, 1);
blkdev->cnt_map--;
blkdev->sring = NULL;
}
diff --git a/hw/char/xen_console.c b/hw/char/xen_console.c
index eb7f450aba..b92d0c6dd2 100644
--- a/hw/char/xen_console.c
+++ b/hw/char/xen_console.c
@@ -228,12 +228,12 @@ static int con_initialise(struct XenDevice *xendev)
con->buffer.max_capacity = limit;
if (!xendev->dev) {
- con->sring = xc_map_foreign_range(xen_xc, con->xendev.dom,
- XC_PAGE_SIZE,
+ xen_pfn_t mfn = con->ring_ref;
+ con->sring = xenforeignmemory_map(xen_fmem, con->xendev.dom,
PROT_READ|PROT_WRITE,
- con->ring_ref);
+ 1, &mfn, NULL);
} else {
- con->sring = xc_gnttab_map_grant_ref(xendev->gnttabdev, con->xendev.dom,
+ con->sring = xengnttab_map_grant_ref(xendev->gnttabdev, con->xendev.dom,
con->ring_ref,
PROT_READ|PROT_WRITE);
}
@@ -265,9 +265,6 @@ static void con_disconnect(struct XenDevice *xendev)
{
struct XenConsole *con = container_of(xendev, struct XenConsole, xendev);
- if (!xendev->dev) {
- return;
- }
if (con->chr) {
qemu_chr_add_handlers(con->chr, NULL, NULL, NULL, NULL);
qemu_chr_fe_release(con->chr);
@@ -275,12 +272,12 @@ static void con_disconnect(struct XenDevice *xendev)
xen_be_unbind_evtchn(&con->xendev);
if (con->sring) {
- if (!xendev->gnttabdev) {
- munmap(con->sring, XC_PAGE_SIZE);
+ if (!xendev->dev) {
+ xenforeignmemory_unmap(xen_fmem, con->sring, 1);
} else {
- xc_gnttab_munmap(xendev->gnttabdev, con->sring, 1);
+ xengnttab_unmap(xendev->gnttabdev, con->sring, 1);
}
- con->sring = NULL;
+ con->sring = NULL;
}
}
diff --git a/hw/display/xenfb.c b/hw/display/xenfb.c
index 8eb3046244..1676660e4e 100644
--- a/hw/display/xenfb.c
+++ b/hw/display/xenfb.c
@@ -95,23 +95,24 @@ struct XenFB {
static int common_bind(struct common *c)
{
- uint64_t mfn;
+ uint64_t val;
+ xen_pfn_t mfn;
- if (xenstore_read_fe_uint64(&c->xendev, "page-ref", &mfn) == -1)
+ if (xenstore_read_fe_uint64(&c->xendev, "page-ref", &val) == -1)
return -1;
- assert(mfn == (xen_pfn_t)mfn);
+ mfn = (xen_pfn_t)val;
+ assert(val == mfn);
if (xenstore_read_fe_int(&c->xendev, "event-channel", &c->xendev.remote_port) == -1)
return -1;
- c->page = xc_map_foreign_range(xen_xc, c->xendev.dom,
- XC_PAGE_SIZE,
- PROT_READ | PROT_WRITE, mfn);
+ c->page = xenforeignmemory_map(xen_fmem, c->xendev.dom,
+ PROT_READ | PROT_WRITE, 1, &mfn, NULL);
if (c->page == NULL)
return -1;
xen_be_bind_evtchn(&c->xendev);
- xen_be_printf(&c->xendev, 1, "ring mfn %"PRIx64", remote-port %d, local-port %d\n",
+ xen_be_printf(&c->xendev, 1, "ring mfn %"PRI_xen_pfn", remote-port %d, local-port %d\n",
mfn, c->xendev.remote_port, c->xendev.local_port);
return 0;
@@ -121,7 +122,7 @@ static void common_unbind(struct common *c)
{
xen_be_unbind_evtchn(&c->xendev);
if (c->page) {
- munmap(c->page, XC_PAGE_SIZE);
+ xenforeignmemory_unmap(xen_fmem, c->page, 1);
c->page = NULL;
}
}
@@ -494,15 +495,15 @@ static int xenfb_map_fb(struct XenFB *xenfb)
fbmfns = g_malloc0(sizeof(xen_pfn_t) * xenfb->fbpages);
xenfb_copy_mfns(mode, n_fbdirs, pgmfns, pd);
- map = xc_map_foreign_pages(xen_xc, xenfb->c.xendev.dom,
- PROT_READ, pgmfns, n_fbdirs);
+ map = xenforeignmemory_map(xen_fmem, xenfb->c.xendev.dom,
+ PROT_READ, n_fbdirs, pgmfns, NULL);
if (map == NULL)
goto out;
xenfb_copy_mfns(mode, xenfb->fbpages, fbmfns, map);
- munmap(map, n_fbdirs * XC_PAGE_SIZE);
+ xenforeignmemory_unmap(xen_fmem, map, n_fbdirs);
- xenfb->pixels = xc_map_foreign_pages(xen_xc, xenfb->c.xendev.dom,
- PROT_READ, fbmfns, xenfb->fbpages);
+ xenfb->pixels = xenforeignmemory_map(xen_fmem, xenfb->c.xendev.dom,
+ PROT_READ, xenfb->fbpages, fbmfns, NULL);
if (xenfb->pixels == NULL)
goto out;
@@ -912,6 +913,7 @@ static void fb_disconnect(struct XenDevice *xendev)
* Replacing the framebuffer with anonymous shared memory
* instead. This releases the guest pages and keeps qemu happy.
*/
+ xenforeignmemory_unmap(xen_fmem, fb->pixels, fb->fbpages);
fb->pixels = mmap(fb->pixels, fb->fbpages * XC_PAGE_SIZE,
PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON,
-1, 0);
diff --git a/hw/net/xen_nic.c b/hw/net/xen_nic.c
index 0da16b44f4..3ffb07d411 100644
--- a/hw/net/xen_nic.c
+++ b/hw/net/xen_nic.c
@@ -168,7 +168,7 @@ static void net_tx_packets(struct XenNetDev *netdev)
(txreq.flags & NETTXF_more_data) ? " more_data" : "",
(txreq.flags & NETTXF_extra_info) ? " extra_info" : "");
- page = xc_gnttab_map_grant_ref(netdev->xendev.gnttabdev,
+ page = xengnttab_map_grant_ref(netdev->xendev.gnttabdev,
netdev->xendev.dom,
txreq.gref, PROT_READ);
if (page == NULL) {
@@ -190,7 +190,7 @@ static void net_tx_packets(struct XenNetDev *netdev)
qemu_send_packet(qemu_get_queue(netdev->nic),
page + txreq.offset, txreq.size);
}
- xc_gnttab_munmap(netdev->xendev.gnttabdev, page, 1);
+ xengnttab_unmap(netdev->xendev.gnttabdev, page, 1);
net_tx_response(netdev, &txreq, NETIF_RSP_OKAY);
}
if (!netdev->tx_work) {
@@ -260,7 +260,7 @@ static ssize_t net_rx_packet(NetClientState *nc, const uint8_t *buf, size_t size
memcpy(&rxreq, RING_GET_REQUEST(&netdev->rx_ring, rc), sizeof(rxreq));
netdev->rx_ring.req_cons = ++rc;
- page = xc_gnttab_map_grant_ref(netdev->xendev.gnttabdev,
+ page = xengnttab_map_grant_ref(netdev->xendev.gnttabdev,
netdev->xendev.dom,
rxreq.gref, PROT_WRITE);
if (page == NULL) {
@@ -270,7 +270,7 @@ static ssize_t net_rx_packet(NetClientState *nc, const uint8_t *buf, size_t size
return -1;
}
memcpy(page + NET_IP_ALIGN, buf, size);
- xc_gnttab_munmap(netdev->xendev.gnttabdev, page, 1);
+ xengnttab_unmap(netdev->xendev.gnttabdev, page, 1);
net_rx_response(netdev, &rxreq, NETIF_RSP_OKAY, NET_IP_ALIGN, size, 0);
return size;
@@ -342,19 +342,19 @@ static int net_connect(struct XenDevice *xendev)
return -1;
}
- netdev->txs = xc_gnttab_map_grant_ref(netdev->xendev.gnttabdev,
+ netdev->txs = xengnttab_map_grant_ref(netdev->xendev.gnttabdev,
netdev->xendev.dom,
netdev->tx_ring_ref,
PROT_READ | PROT_WRITE);
if (!netdev->txs) {
return -1;
}
- netdev->rxs = xc_gnttab_map_grant_ref(netdev->xendev.gnttabdev,
+ netdev->rxs = xengnttab_map_grant_ref(netdev->xendev.gnttabdev,
netdev->xendev.dom,
netdev->rx_ring_ref,
PROT_READ | PROT_WRITE);
if (!netdev->rxs) {
- xc_gnttab_munmap(netdev->xendev.gnttabdev, netdev->txs, 1);
+ xengnttab_unmap(netdev->xendev.gnttabdev, netdev->txs, 1);
netdev->txs = NULL;
return -1;
}
@@ -379,11 +379,11 @@ static void net_disconnect(struct XenDevice *xendev)
xen_be_unbind_evtchn(&netdev->xendev);
if (netdev->txs) {
- xc_gnttab_munmap(netdev->xendev.gnttabdev, netdev->txs, 1);
+ xengnttab_unmap(netdev->xendev.gnttabdev, netdev->txs, 1);
netdev->txs = NULL;
}
if (netdev->rxs) {
- xc_gnttab_munmap(netdev->xendev.gnttabdev, netdev->rxs, 1);
+ xengnttab_unmap(netdev->xendev.gnttabdev, netdev->rxs, 1);
netdev->rxs = NULL;
}
}
diff --git a/hw/xen/xen_backend.c b/hw/xen/xen_backend.c
index 2510e2e4ff..caa459ca3e 100644
--- a/hw/xen/xen_backend.c
+++ b/hw/xen/xen_backend.c
@@ -45,6 +45,7 @@
/* public */
XenXC xen_xc = XC_HANDLER_INITIAL_VALUE;
+xenforeignmemory_handle *xen_fmem = NULL;
struct xs_handle *xenstore = NULL;
const char *xen_protocol;
@@ -243,24 +244,24 @@ static struct XenDevice *xen_be_get_xendev(const char *type, int dom, int dev,
xendev->debug = debug;
xendev->local_port = -1;
- xendev->evtchndev = xen_xc_evtchn_open(NULL, 0);
- if (xendev->evtchndev == XC_HANDLER_INITIAL_VALUE) {
+ xendev->evtchndev = xenevtchn_open(NULL, 0);
+ if (xendev->evtchndev == NULL) {
xen_be_printf(NULL, 0, "can't open evtchn device\n");
g_free(xendev);
return NULL;
}
- fcntl(xc_evtchn_fd(xendev->evtchndev), F_SETFD, FD_CLOEXEC);
+ fcntl(xenevtchn_fd(xendev->evtchndev), F_SETFD, FD_CLOEXEC);
if (ops->flags & DEVOPS_FLAG_NEED_GNTDEV) {
- xendev->gnttabdev = xen_xc_gnttab_open(NULL, 0);
- if (xendev->gnttabdev == XC_HANDLER_INITIAL_VALUE) {
+ xendev->gnttabdev = xengnttab_open(NULL, 0);
+ if (xendev->gnttabdev == NULL) {
xen_be_printf(NULL, 0, "can't open gnttab device\n");
- xc_evtchn_close(xendev->evtchndev);
+ xenevtchn_close(xendev->evtchndev);
g_free(xendev);
return NULL;
}
} else {
- xendev->gnttabdev = XC_HANDLER_INITIAL_VALUE;
+ xendev->gnttabdev = NULL;
}
QTAILQ_INSERT_TAIL(&xendevs, xendev, next);
@@ -306,11 +307,11 @@ static struct XenDevice *xen_be_del_xendev(int dom, int dev)
g_free(xendev->fe);
}
- if (xendev->evtchndev != XC_HANDLER_INITIAL_VALUE) {
- xc_evtchn_close(xendev->evtchndev);
+ if (xendev->evtchndev != NULL) {
+ xenevtchn_close(xendev->evtchndev);
}
- if (xendev->gnttabdev != XC_HANDLER_INITIAL_VALUE) {
- xc_gnttab_close(xendev->gnttabdev);
+ if (xendev->gnttabdev != NULL) {
+ xengnttab_close(xendev->gnttabdev);
}
QTAILQ_REMOVE(&xendevs, xendev, next);
@@ -691,13 +692,14 @@ static void xen_be_evtchn_event(void *opaque)
struct XenDevice *xendev = opaque;
evtchn_port_t port;
- port = xc_evtchn_pending(xendev->evtchndev);
+ port = xenevtchn_pending(xendev->evtchndev);
if (port != xendev->local_port) {
- xen_be_printf(xendev, 0, "xc_evtchn_pending returned %d (expected %d)\n",
+ xen_be_printf(xendev, 0,
+ "xenevtchn_pending returned %d (expected %d)\n",
port, xendev->local_port);
return;
}
- xc_evtchn_unmask(xendev->evtchndev, port);
+ xenevtchn_unmask(xendev->evtchndev, port);
if (xendev->ops->event) {
xendev->ops->event(xendev);
@@ -716,7 +718,7 @@ int xen_be_init(void)
qemu_set_fd_handler(xs_fileno(xenstore), xenstore_update, NULL, NULL);
- if (xen_xc == XC_HANDLER_INITIAL_VALUE) {
+ if (xen_xc == XC_HANDLER_INITIAL_VALUE || xen_fmem == NULL) {
/* Check if xen_init() have been called */
goto err;
}
@@ -740,14 +742,14 @@ int xen_be_bind_evtchn(struct XenDevice *xendev)
if (xendev->local_port != -1) {
return 0;
}
- xendev->local_port = xc_evtchn_bind_interdomain
+ xendev->local_port = xenevtchn_bind_interdomain
(xendev->evtchndev, xendev->dom, xendev->remote_port);
if (xendev->local_port == -1) {
- xen_be_printf(xendev, 0, "xc_evtchn_bind_interdomain failed\n");
+ xen_be_printf(xendev, 0, "xenevtchn_bind_interdomain failed\n");
return -1;
}
xen_be_printf(xendev, 2, "bind evtchn port %d\n", xendev->local_port);
- qemu_set_fd_handler(xc_evtchn_fd(xendev->evtchndev),
+ qemu_set_fd_handler(xenevtchn_fd(xendev->evtchndev),
xen_be_evtchn_event, NULL, xendev);
return 0;
}
@@ -757,15 +759,15 @@ void xen_be_unbind_evtchn(struct XenDevice *xendev)
if (xendev->local_port == -1) {
return;
}
- qemu_set_fd_handler(xc_evtchn_fd(xendev->evtchndev), NULL, NULL, NULL);
- xc_evtchn_unbind(xendev->evtchndev, xendev->local_port);
+ qemu_set_fd_handler(xenevtchn_fd(xendev->evtchndev), NULL, NULL, NULL);
+ xenevtchn_unbind(xendev->evtchndev, xendev->local_port);
xen_be_printf(xendev, 2, "unbind evtchn port %d\n", xendev->local_port);
xendev->local_port = -1;
}
int xen_be_send_notify(struct XenDevice *xendev)
{
- return xc_evtchn_notify(xendev->evtchndev, xendev->local_port);
+ return xenevtchn_notify(xendev->evtchndev, xendev->local_port);
}
/*
diff --git a/hw/xenpv/Makefile.objs b/hw/xenpv/Makefile.objs
index 49f6e9e3c5..bbf5873fd1 100644
--- a/hw/xenpv/Makefile.objs
+++ b/hw/xenpv/Makefile.objs
@@ -1,2 +1,4 @@
# Xen PV machine support
-obj-$(CONFIG_XEN) += xen_domainbuild.o xen_machine_pv.o
+obj-$(CONFIG_XEN) += xen_machine_pv.o
+# Xen PV machine builder support
+obj-$(CONFIG_XEN_PV_DOMAIN_BUILD) += xen_domainbuild.o
diff --git a/hw/xenpv/xen_domainbuild.c b/hw/xenpv/xen_domainbuild.c
index ac0e5ac9f0..f9be029b0e 100644
--- a/hw/xenpv/xen_domainbuild.c
+++ b/hw/xenpv/xen_domainbuild.c
@@ -174,12 +174,15 @@ static int xen_domain_watcher(void)
for (i = 3; i < n; i++) {
if (i == fd[0])
continue;
- if (i == xc_fd(xen_xc)) {
- continue;
- }
close(i);
}
+ /*
+ * Reopen xc interface, since the original is unsafe after fork
+ * and was closed above.
+ */
+ xen_xc = xc_interface_open(0, 0, 0);
+
/* ignore term signals */
signal(SIGINT, SIG_IGN);
signal(SIGTERM, SIG_IGN);
diff --git a/hw/xenpv/xen_machine_pv.c b/hw/xenpv/xen_machine_pv.c
index 23d6ef07ea..3250b94900 100644
--- a/hw/xenpv/xen_machine_pv.c
+++ b/hw/xenpv/xen_machine_pv.c
@@ -30,9 +30,6 @@
static void xen_init_pv(MachineState *machine)
{
- const char *kernel_filename = machine->kernel_filename;
- const char *kernel_cmdline = machine->kernel_cmdline;
- const char *initrd_filename = machine->initrd_filename;
DriveInfo *dinfo;
int i;
@@ -46,17 +43,27 @@ static void xen_init_pv(MachineState *machine)
case XEN_ATTACH:
/* nothing to do, xend handles everything */
break;
- case XEN_CREATE:
+#ifdef CONFIG_XEN_PV_DOMAIN_BUILD
+ case XEN_CREATE: {
+ const char *kernel_filename = machine->kernel_filename;
+ const char *kernel_cmdline = machine->kernel_cmdline;
+ const char *initrd_filename = machine->initrd_filename;
if (xen_domain_build_pv(kernel_filename, initrd_filename,
kernel_cmdline) < 0) {
fprintf(stderr, "xen pv domain creation failed\n");
exit(1);
}
break;
+ }
+#endif
case XEN_EMULATE:
fprintf(stderr, "xen emulation not implemented (yet)\n");
exit(1);
break;
+ default:
+ fprintf(stderr, "unhandled xen_mode %d\n", xen_mode);
+ exit(1);
+ break;
}
xen_be_register("console", &xen_console_ops);
generated by cgit v1.2.3 (git 2.26.2) at 2025-01-10 07:42:53 +0000