search for: xc_domain_destroy

...mahata <yamahata@valinux.co.jp> Signed-off-by: Keir Fraser <keir@xensource.com> diff -r 58d131f1fb35 -r 2c9db26f1d0e tools/libxc/xc_domain.c --- a/tools/libxc/xc_domain.c Fri Aug 24 16:32:56 2007 +0100 +++ b/tools/libxc/xc_domain.c Tue Aug 28 13:06:41 2007 +0900 @@ -55,10 +55,17 @@ int xc_domain_destroy(int xc_handle, int xc_domain_destroy(int xc_handle, uint32_t domid) { + int ret; DECLARE_DOMCTL; domctl.cmd = XEN_DOMCTL_destroydomain; domctl.domain = (domid_t)domid; - return do_domctl(xc_handle, &domctl); + for (;;) { + ret = do_domctl(...

...the domain do_domctl failed: errno 3 libxl: error: libxl.c:762:libxl_domain_destroy: xc_domain_pause failed for 1 libxl: error: libxl_dom.c:658:userdata_path: unable to find domain info for domain 1: No such file or directory do_domctl failed: errno 3 libxl: error: libxl.c:787:libxl_domain_destroy: xc_domain_destroy failed for 1 Done. Exiting now The domain is destroyed, but xenstore is not cleaned properly, and hotplug scripts are not executed because the state of the devices doesn''t get to 6 until xl exits. From libxl code I guess the following procedure is used to destroy the domain: * Destroy P...

Hi, can someone explain the states shown by the ''xm list'' command? ''r'' (running) - The domain is currently running. - This flag is always shown for the Domain 0, but never for unprivileged domains, why? ''b'' (blocked) - The domain is blocked. - What does that mean? Why should a domain be blocked? ''p'' (paused) - The domain

...oto out; + } + + if ( (rc = xc_vcpu_setcontext(xc_handle, dom, i, &ctxt)) ) { + ERROR("Could not set vcpu context, rc=%d", rc); + goto out; + } + } + + rc = 0; + goto out; + + out: + if ( (rc != 0) && (dom != 0) ) + xc_domain_destroy(xc_handle, dom); + free(p2m); + + DPRINTF("Restore exit with rc=%d\n", rc); + + return rc; } diff -r bb1c450b2739 tools/libxc/xc_hvm_save.c --- a/tools/libxc/xc_hvm_save.c Thu Jan 11 21:03:11 2007 +0800 +++ b/tools/libxc/xc_hvm_save.c Thu Jan 11 21:05:10 2007 +0800 @@ -32,9 +32,...

...t; 0) { - XL_LOG(ctx, XL_LOG_ERROR, "xc_domain_pause failed for %d\n", domid); + rc = xc_domain_pause(ctx->xch, domid); + if (rc < 0) { + XL_LOG_ERRNOVAL(ctx, XL_LOG_ERROR, rc, "xc_domain_pause failed for %d", domid); return -1; } - if (xc_domain_destroy(ctx->xch, domid) < 0) { - XL_LOG(ctx, XL_LOG_ERROR, "xc_domain_destroy failed for %d\n", domid); + rc = xc_domain_destroy(ctx->xch, domid); + if (rc < 0) { + XL_LOG_ERRNOVAL(ctx, XL_LOG_ERROR, rc, "xc_domain_destroy failed for %d", domid);...

...gc, XBT_NULL, libxl_sprintf(&gc, "%s/vm", dom_path)); if (vm_path) if (!xs_rm(ctx->xsh, XBT_NULL, vm_path)) XL_LOG_ERRNO(ctx, XL_LOG_ERROR, "xs_rm failed for %s", vm_path); @@ -881,17 +942,24 @@ int libxl_domain_destroy(libxl_ctx *ctx, rc = xc_domain_destroy(ctx->xch, domid); if (rc < 0) { XL_LOG_ERRNOVAL(ctx, XL_LOG_ERROR, rc, "xc_domain_destroy failed for %d", domid); - return ERROR_FAIL; + rc = ERROR_FAIL; + goto out; } + rc = 0; +out: + libxl_free_all(&gc); return 0; } int l...