From: Rusty Russell Adds the neccessary macros for UP. --- include/linux/cpumask.h | 2 ++ 1 files changed, 2 insertions(+) diff -puN include/linux/cpumask.h~cpuhotplug-up-fixes include/linux/cpumask.h --- 25/include/linux/cpumask.h~cpuhotplug-up-fixes 2004-02-01 11:28:53.000000000 -0800 +++ 25-akpm/include/linux/cpumask.h 2004-02-01 11:28:53.000000000 -0800 @@ -31,6 +31,8 @@ extern cpumask_t cpu_active_map; #define for_each_online_cpu(cpu) for_each_cpu_mask(cpu, cpu_online_map) #else #define cpu_online_map cpumask_of_cpu(0) +#define cpu_possible_map cpumask_of_cpu(0) +#define cpu_active_map cpumask_of_cpu(0) #define num_online_cpus() 1 #define cpu_online(cpu) ({ BUG_ON((cpu) != 0); 1; }) #define cpu_possible(cpu) ({ BUG_ON((cpu) != 0); 1; }) _