1 files changed, 2 insertions, 0 deletions

diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index 351407e07e71..f238370c907d 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -94,6 +94,7 @@ common_shutdown_1(void *generic_ptr)
                 flags |= 0x00040000UL; /* "remain halted" */
                 *pflags = flags;
                 cpu_clear(cpuid, cpu_present_map);
+                cpu_clear(cpuid, cpu_possible_map);
                 halt();
         }
 #endif
@@ -120,6 +121,7 @@ common_shutdown_1(void *generic_ptr)
 #ifdef CONFIG_SMP
         /* Wait for the secondaries to halt. */
         cpu_clear(boot_cpuid, cpu_present_map);
+        cpu_clear(boot_cpuid, cpu_possible_map);
         while (cpus_weight(cpu_present_map))
                 barrier();
 #endif