#ifdef CONFIG_SMP
/* minimum unit size, also is the maximum supported allocation size */
-#define PCPU_MIN_UNIT_SIZE PFN_ALIGN(64 << 10)
+#define PCPU_MIN_UNIT_SIZE PFN_ALIGN(32 << 10)
/*
* Percpu allocator can serve percpu allocations before slab is
#else /* CONFIG_SMP */
-#define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
+#define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); VERIFY_PERCPU_PTR((ptr)); })
/* can't distinguish from other static vars, always false */
static inline bool is_kernel_percpu_address(unsigned long addr)