commit 28e6203e49e733d0777ed22b96763a58b9f8f16d
Author: Andre Przywara <andre.przywara@amd.com>
Date:   Tue Aug 10 15:48:46 2010 +0200

    xl: Fix xl vcpu-list output on machines with more than 16 cores
    
    Signed-off-by: Andre Przywara <andre.przywara@amd.com>

diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index e0bdf0c..7fee1ca 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -3201,7 +3201,7 @@ static void print_vcpuinfo(uint32_t tdomid,
     /*      TIM */
     printf("%9.1f  ", ((float)vcpuinfo->vcpu_time / 1e9));
     /* CPU AFFINITY */
-    pcpumap = nr_cpus > 64 ? -1 : ((1 << nr_cpus) - 1);
+    pcpumap = nr_cpus > 64 ? (uint64_t)-1 : ((1ULL << nr_cpus) - 1);
     for (cpumap = vcpuinfo->cpumap; nr_cpus; ++cpumap) {
         if (*cpumap < pcpumap) {
             break;