powerpc/kernel/prom_init.c

60  * This is the size of the local memory reserve map that gets copied
121 	ihandle memory;
605 				    ADDR("claim"), prom.memory,
614 				  prom.memory, size, virt);
1482  *  Note that calls to reserve_mem have to be done explicitly, memory
1489  * Allocates memory in the RMO upward from the kernel/initrd
1536  * Allocates memory downward, either from top of RMO, or if highmem
1538  * failures.  It does claim memory if highmem is not set.
1619  * Very dumb function for adding to the memory reserve list, but
1650  * Initialize memory allocation mechanism, parse "memory" nodes and
1651  * obtain that way the top of memory and RMO to setup out local allocator
1663 	 * We iterate the memory nodes to find
1665 	 * 2) top of memory
1676 	prom_debug("scanning memory:\n");
1685 			 * on the memory node, so check the name instead...
1689 		if (prom_strcmp(type, "memory"))
1694 			prom_printf("memory node too large for buffer !\n");
1771 	prom_printf("memory layout at init:\n");
1860 		prom_panic("Could not allocate memory for RTAS\n");
1951 		prom_panic("Could not allocate memory for sml\n");
2094 	/* These are only really needed if there is a memory limit in
2111  * This uses a chunk of low memory, puts some holding pattern
2259 		call_prom("interpret", 1, 1, "dev /memory 0 to allow-reclaim");
2262 	prom.memory = call_prom("open", 1, 1, ADDR("/memory"));
2266 	if (!IHANDLE_VALID(prom.memory) || !IHANDLE_VALID(prom.mmumap))
2483 /* Return (relocated) pointer to this much memory: moves initrd if reqd. */
2499 			prom_panic("No memory for flatten_device_tree "
2503 			prom_panic("No memory for flatten_device_tree "
2777 		prom_printf("reserved memory map:\n");
2840 /* The values for memory-controller don't have right number of cells */
3267  * Call the Ultravisor to transfer us to secure memory if we have an ESM blob.
3382 	 * Initialize memory management within prom_init
3399 	 * that uses the allocator, we need to make sure we get the top of memory
3433 		prom_setprop(prom.chosen, "/chosen", "linux,memory-limit",
3495 	/* Move to secure memory if we're supposed to be secure guests. */