static void configure_tsc(struct flags f)
{
int rc = xc_domain_set_tsc_info(xch, domid, f.tsc_mode, 0, 0, 0);
if (rc)
failwith_oss_xc("xc_domain_set_tsc_info");
}
static void configure_tsc(xc_interface *xch, int domid, struct flags f) {
xc_domain_set_tsc_info(xch, domid, f.tsc_mode, 0, 0, 0);
}
int libxl__arch_domain_create(libxl__gc *gc, libxl_domain_config *d_config,
uint32_t domid)
{
int ret = 0;
int tsc_mode;
uint32_t rtc_timeoffset;
libxl_ctx *ctx = libxl__gc_owner(gc);
if (d_config->b_info.type == LIBXL_DOMAIN_TYPE_PV)
xc_domain_set_memmap_limit(ctx->xch, domid,
(d_config->b_info.max_memkb +
d_config->b_info.u.pv.slack_memkb));
switch (d_config->b_info.tsc_mode) {
case LIBXL_TSC_MODE_DEFAULT:
tsc_mode = 0;
break;
case LIBXL_TSC_MODE_ALWAYS_EMULATE:
tsc_mode = 1;
break;
case LIBXL_TSC_MODE_NATIVE:
tsc_mode = 2;
break;
case LIBXL_TSC_MODE_NATIVE_PARAVIRT:
tsc_mode = 3;
break;
default:
abort();
}
xc_domain_set_tsc_info(ctx->xch, domid, tsc_mode, 0, 0, 0);
if (libxl_defbool_val(d_config->b_info.disable_migrate))
xc_domain_disable_migrate(ctx->xch, domid);
rtc_timeoffset = d_config->b_info.rtc_timeoffset;
if (libxl_defbool_val(d_config->b_info.localtime)) {
time_t t;
struct tm *tm, result;
t = time(NULL);
tm = localtime_r(&t, &result);
if (!tm) {
LOGE(ERROR, "Failed to call localtime_r");
ret = ERROR_FAIL;
goto out;
}
rtc_timeoffset += tm->tm_gmtoff;
}
if (rtc_timeoffset)
xc_domain_set_time_offset(ctx->xch, domid, rtc_timeoffset);
if (d_config->b_info.type == LIBXL_DOMAIN_TYPE_HVM ||
libxl_defbool_val(d_config->c_info.pvh)) {
unsigned long shadow;
shadow = (d_config->b_info.shadow_memkb + 1023) / 1024;
xc_shadow_control(ctx->xch, domid, XEN_DOMCTL_SHADOW_OP_SET_ALLOCATION, NULL, 0, &shadow, 0, NULL);
}
if (d_config->c_info.type == LIBXL_DOMAIN_TYPE_PV &&
libxl_defbool_val(d_config->b_info.u.pv.e820_host)) {
ret = libxl__e820_alloc(gc, domid, d_config);
if (ret) {
LOGE(ERROR, "Failed while collecting E820 with: %d (errno:%d)\n",
ret, errno);
}
}
out:
return ret;
}