[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH 14/24] Pass bridge name to qemu and set XEN_DOMAIN_ID
Pass bridge name to qemu When starting qemu, set an environnement variable XEN_DOMAIN_ID, to be used by qemu helper scripts --- tools/libs/light/libxl_dm.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/tools/libs/light/libxl_dm.c b/tools/libs/light/libxl_dm.c index 3da83259c0..5948ace60d 100644 --- a/tools/libs/light/libxl_dm.c +++ b/tools/libs/light/libxl_dm.c @@ -761,6 +761,10 @@ static int libxl__build_device_model_args_old(libxl__gc *gc, int nr_set_cpus = 0; char *s; + static char buf[12]; + snprintf(buf, sizeof(buf), "%d", domid); + flexarray_append_pair(dm_envs, "XEN_DOMAIN_ID", buf); + if (b_info->kernel) { LOGD(ERROR, domid, "HVM direct kernel boot is not supported by " "qemu-xen-traditional"); @@ -1547,8 +1551,10 @@ static int libxl__build_device_model_args_new(libxl__gc *gc, flexarray_append(dm_args, "-netdev"); flexarray_append(dm_args, GCSPRINTF("type=tap,id=net%d,ifname=%s," + "br=%s," "script=%s,downscript=%s", nics[i].devid, ifname, + nics[i].bridge, libxl_tapif_script(gc), libxl_tapif_script(gc))); @@ -1825,6 +1831,10 @@ static int libxl__build_device_model_args_new(libxl__gc *gc, flexarray_append(dm_args, GCSPRINTF("%"PRId64, ram_size)); if (b_info->type == LIBXL_DOMAIN_TYPE_HVM) { + static char buf[12]; + snprintf(buf, sizeof(buf), "%d", guest_domid); + flexarray_append_pair(dm_envs, "XEN_DOMAIN_ID", buf); + if (b_info->u.hvm.hdtype == LIBXL_HDTYPE_AHCI) flexarray_append_pair(dm_args, "-device", "ahci,id=ahci0"); for (i = 0; i < num_disks; i++) { -- 2.28.0
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