Exemplos de libxl__domain_common_switch_qemu_logdirty em C++ (Cpp)

Exemplo n.º 1

Arquivo: libxl_colo_restore.c Projeto: fdario/xen

static void colo_enable_logdirty(libxl__colo_restore_state *crs, libxl__egc *egc)
{
    libxl__domain_create_state *dcs = CONTAINER_OF(crs, *dcs, crs);
    libxl__colo_restore_checkpoint_state *crcs = crs->crcs;

    /* Convenience aliases */
    const uint32_t domid = crs->domid;
    libxl__logdirty_switch *const lds = &crcs->lds;

    EGC_GC;

    /* we need to know which pages are dirty to restore the guest */
    if (xc_shadow_control(CTX->xch, domid,
                          XEN_DOMCTL_SHADOW_OP_ENABLE_LOGDIRTY,
                          NULL, 0, NULL, 0, NULL) < 0) {
        LOGD(ERROR, domid, "cannot enable secondary vm's logdirty");
        lds->callback(egc, lds, ERROR_FAIL);
        return;
    }

    if (crs->hvm) {
        libxl__domain_common_switch_qemu_logdirty(egc, domid, 1, lds);
        return;
    }

    lds->callback(egc, lds, 0);
}

Exemplo n.º 2

Arquivo: libxl_dom_save.c Projeto: MrVan/xen

void libxl__domain_suspend_common_switch_qemu_logdirty
                               (int domid, unsigned enable, void *user)
{
    libxl__save_helper_state *shs = user;
    libxl__egc *egc = shs->egc;
    libxl__domain_save_state *dss = shs->caller_state;

    /* Convenience aliases. */
    libxl__logdirty_switch *const lds = &dss->logdirty;

    lds->callback = domain_suspend_switch_qemu_logdirty_done;
    libxl__domain_common_switch_qemu_logdirty(egc, domid, enable, lds);
}