Changes in kernel/generic/src/cpu/cpu.c [181a746:cd3b380] in mainline

File:

• kernel/generic/src/cpu/cpu.c (modified) (3 diffs)

kernel/generic/src/cpu/cpu.c

@@ -50 +50 @@
 #include <sysinfo/sysinfo.h>
 #include <arch/cycle.h>
-#include <synch/rcu.h>
 
 cpu_t *cpus;
@@ -74 +73 @@
                 size_t i;
                 for (i = 0; i < config.cpu_count; i++) {
-                        cpus[i].stack = (uint8_t *) frame_alloc(STACK_FRAMES,
-                            FRAME_LOWMEM | FRAME_KA | FRAME_ATOMIC);
+                        uintptr_t stack_phys = frame_alloc(STACK_FRAMES,
+                            FRAME_LOWMEM | FRAME_ATOMIC, STACK_SIZE - 1);
+                        if (!stack_phys)
+                                panic("Cannot allocate CPU stack.");
+                        
+                        cpus[i].stack = (uint8_t *) PA2KA(stack_phys);
                         cpus[i].id = i;
                         
                         irq_spinlock_initialize(&cpus[i].lock, "cpus[].lock");
                         
-                        unsigned int j;
-                        for (j = 0; j < RQ_COUNT; j++) {
+                        for (unsigned int j = 0; j < RQ_COUNT; j++) {
                                 irq_spinlock_initialize(&cpus[i].rq[j].lock, "cpus[].rq[].lock");
                                 list_initialize(&cpus[i].rq[j].rq);
@@ -103 +105 @@
         cpu_identify();
         cpu_arch_init();
-        rcu_cpu_init();
 }