Changes in kernel/generic/src/cpu/cpu.c [181a746:cd3b380] in mainline
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kernel/generic/src/cpu/cpu.c
r181a746 rcd3b380 50 50 #include <sysinfo/sysinfo.h> 51 51 #include <arch/cycle.h> 52 #include <synch/rcu.h>53 52 54 53 cpu_t *cpus; … … 74 73 size_t i; 75 74 for (i = 0; i < config.cpu_count; i++) { 76 cpus[i].stack = (uint8_t *) frame_alloc(STACK_FRAMES, 77 FRAME_LOWMEM | FRAME_KA | FRAME_ATOMIC); 75 uintptr_t stack_phys = frame_alloc(STACK_FRAMES, 76 FRAME_LOWMEM | FRAME_ATOMIC, STACK_SIZE - 1); 77 if (!stack_phys) 78 panic("Cannot allocate CPU stack."); 79 80 cpus[i].stack = (uint8_t *) PA2KA(stack_phys); 78 81 cpus[i].id = i; 79 82 80 83 irq_spinlock_initialize(&cpus[i].lock, "cpus[].lock"); 81 84 82 unsigned int j; 83 for (j = 0; j < RQ_COUNT; j++) { 85 for (unsigned int j = 0; j < RQ_COUNT; j++) { 84 86 irq_spinlock_initialize(&cpus[i].rq[j].lock, "cpus[].rq[].lock"); 85 87 list_initialize(&cpus[i].rq[j].rq); … … 103 105 cpu_identify(); 104 106 cpu_arch_init(); 105 rcu_cpu_init();106 107 } 107 108
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