# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1259674450 0
# Node ID 1a6a109e48cef8920e2619ecef3c0d69b218d827
# Parent bd52fff29e6e5d45331a7cef7927c628413e7def
libxenlight: fix multiple console with stubdoms
libxenlight doesn't handle properly the multiple pv console case,
needed to support an emulated serial in hvm guests with stubdoms.
This patch fixes it.
Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
---
tools/libxl/libxl.c | 22 +++++++++++++++-------
1 files changed, 15 insertions(+), 7 deletions(-)
diff -r bd52fff29e6e -r 1a6a109e48ce tools/libxl/libxl.c
--- a/tools/libxl/libxl.c Mon Nov 30 11:48:36 2009 +0000
+++ b/tools/libxl/libxl.c Tue Dec 01 13:34:10 2009 +0000
@@ -738,8 +738,8 @@ static int libxl_create_stubdom(struct l
libxl_device_vkb *vkb,
libxl_device_model_starting **starting_r)
{
- int i;
- libxl_device_console console;
+ int i, num_console = 1;
+ libxl_device_console *console;
libxl_domain_create_info c_info;
libxl_domain_build_info b_info;
libxl_domain_build_state state;
@@ -804,11 +804,19 @@ retry_transaction:
vkb_info_domid_fixup(vkb, domid);
libxl_device_vkb_add(ctx, domid, vkb);
- init_console_info(&console, 0, &state);
- console_info_domid_fixup(&console, domid);
- console.constype = CONSTYPE_IOEMU;
- libxl_device_console_add(ctx, domid, &console);
- libxl_create_xenpv_qemu(ctx, vfb, 1, &console, starting_r);
+ if (info->serial)
+ num_console++;
+ console = libxl_calloc(ctx, num_console, sizeof(libxl_device_console));
+ for (i = 0; i < num_console; i++) {
+ if (!i)
+ init_console_info(&console[i], i, &state);
+ else
+ init_console_info(&console[i], i, NULL);
+ console_info_domid_fixup(&console[i], domid);
+ console[i].constype = CONSTYPE_IOEMU;
+ libxl_device_console_add(ctx, domid, &console[i]);
+ }
+ libxl_create_xenpv_qemu(ctx, vfb, num_console, console, starting_r);
libxl_domain_unpause(ctx, domid);
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