Ejemplo n.º 1
0
static void
cpu_startup(void *dummy)
{

	/*
	 * Initialise the decrementer-based clock.
	 */
	decr_init();

	/*
	 * Good {morning,afternoon,evening,night}.
	 */
	cpu_setup(PCPU_GET(cpuid));

#ifdef PERFMON
	perfmon_init();
#endif
	printf("real memory  = %ju (%ju MB)\n", ptoa((uintmax_t)physmem),
	    ptoa((uintmax_t)physmem) / 1048576);
	realmem = physmem;

	if (bootverbose)
		printf("available KVA = %zu (%zu MB)\n",
		    virtual_end - virtual_avail,
		    (virtual_end - virtual_avail) / 1048576);

	/*
	 * Display any holes after the first chunk of extended memory.
	 */
	if (bootverbose) {
		int indx;

		printf("Physical memory chunk(s):\n");
		for (indx = 0; phys_avail[indx + 1] != 0; indx += 2) {
			vm_paddr_t size1 =
			    phys_avail[indx + 1] - phys_avail[indx];

			#ifdef __powerpc64__
			printf("0x%016jx - 0x%016jx, %jd bytes (%jd pages)\n",
			#else
			printf("0x%09jx - 0x%09jx, %ju bytes (%ju pages)\n",
			#endif
			    (uintmax_t)phys_avail[indx],
			    (uintmax_t)phys_avail[indx + 1] - 1,
			    (uintmax_t)size1, (uintmax_t)size1 / PAGE_SIZE);
		}
	}

	vm_ksubmap_init(&kmi);

	printf("avail memory = %ju (%ju MB)\n",
	    ptoa((uintmax_t)vm_cnt.v_free_count),
	    ptoa((uintmax_t)vm_cnt.v_free_count) / 1048576);

	/*
	 * Set up buffers, so they can be used to read disk labels.
	 */
	bufinit();
	vm_pager_bufferinit();
}
Ejemplo n.º 2
0
static void
cpu_booke_startup(void *dummy)
{
	int indx;
	unsigned long size;

	/* Initialise the decrementer-based clock. */
	decr_init();

	/* Good {morning,afternoon,evening,night}. */
	cpu_setup(PCPU_GET(cpuid));

	printf("real memory  = %lu (%ld MB)\n", ptoa(physmem),
	    ptoa(physmem) / 1048576);
	realmem = physmem;

	/* Display any holes after the first chunk of extended memory. */
	if (bootverbose) {
		printf("Physical memory chunk(s):\n");
		for (indx = 0; phys_avail[indx + 1] != 0; indx += 2) {
			size = phys_avail[indx + 1] - phys_avail[indx];

			printf("0x%08x - 0x%08x, %lu bytes (%lu pages)\n",
			    phys_avail[indx], phys_avail[indx + 1] - 1,
			    size, size / PAGE_SIZE);
		}
	}

	vm_ksubmap_init(&kmi);

	printf("avail memory = %lu (%ld MB)\n", ptoa(vm_cnt.v_free_count),
	    ptoa(vm_cnt.v_free_count) / 1048576);

	/* Set up buffers, so they can be used to read disk labels. */
	bufinit();
	vm_pager_bufferinit();

	/* Cpu supports execution permissions on the pages. */
	elf32_nxstack = 1;
}