[Xen-bugs] [Bug 210] New: xen_net: Failed to connect all virtual interfaces: err=-100

[bugzilla-daemon@xxxxxxxxxxxxxxxxxxx]

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=210

           Summary: xen_net: Failed to connect all virtual interfaces: err=-
                    100
           Product: Xen
           Version: unstable
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Guest-OS
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: tedkaz@xxxxxxxxxxxxx


When starting guest on FC4 this error always occurs. 
xen_net: Failed to connect all virtual interfaces: err=-100

changeset:   6464:b3785cbb723b8b355c1282232de0bd1cfbfb3556
tag:         tip
user:        cl349@xxxxxxxxxxxxxxxxxxxx
date:        Mon Aug 29 18:40:47 2005
summary:     Simplify and fix SMP irq and ipi teardown/setup on suspend/resume.

Mobo - TYAN 2462 SMP, 2462
1280 Meg
2.6.12-1.1447_FC4xen

Redhat patches applied, wouldn't build without them.

--- xen-unstable/tools/libxc/xc_core.c.gcc4     2005-07-12 11:59:34.000000000 
-0400
+++ xen-unstable/tools/libxc/xc_core.c  2005-07-12 12:00:26.000000000 -0400
@@ -32,7 +32,7 @@
        unsigned long nr_pages;
        unsigned long *page_array;
        xc_dominfo_t info;
-       int i, j, vcpu_map_size, dump_fd;
+       int i, j, vcpu_map_size, dump_fd, dummy;
        char *dump_mem, *dump_mem_start = NULL;
        struct xc_core_header header;
        vcpu_guest_context_t     ctxt[MAX_VIRT_CPUS];
@@ -78,8 +78,8 @@
            (sizeof(vcpu_guest_context_t) * info.vcpus) +
            (nr_pages * sizeof(unsigned long)));

-       write(dump_fd, &header, sizeof(struct xc_core_header));
-       write(dump_fd, &ctxt, sizeof(ctxt[0]) * info.vcpus);
+       dummy = write(dump_fd, &header, sizeof(struct xc_core_header));
+       dummy = write(dump_fd, &ctxt, sizeof(ctxt[0]) * info.vcpus);

        if ((page_array = malloc(nr_pages * sizeof(unsigned long))) == NULL) {
            printf("Could not allocate memory\n");
@@ -89,7 +89,7 @@
            printf("Could not get the page frame list\n");
            goto error_out;
        }
-       write(dump_fd, page_array, nr_pages * sizeof(unsigned long));
+       dummy = write(dump_fd, page_array, nr_pages * sizeof(unsigned long));
        lseek(dump_fd, header.xch_pages_offset, SEEK_SET);
        for (dump_mem = dump_mem_start, i = 0; i < nr_pages; i++) {
                copy_from_domain_page(xc_handle, domid, page_array, i, 
dump_mem);
--- xen-unstable/tools/misc/lomount/lomount.c.gcc4      2005-07-27
16:17:42.000000000 -0400
+++ xen-unstable/tools/misc/lomount/lomount.c   2005-07-27 16:18:06.000000000 
-0400
@@ -257,6 +257,6 @@
 #ifdef DEBUG
        printf("%s\n", buf);
 #endif
-       system(buf);
+       valid = system(buf);
        return 0;
 }

Regards,
Ted

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