Lines Matching full:cma

25 #include <linux/cma.h>
66 static struct cma *fadump_cma;
69  * fadump_cma_init() - Initialize CMA area from a fadump reserved memory
71  * This function initializes CMA area from fadump reserved memory.
74  * Initialize only the area equivalent to boot memory size for CMA use.
76  * to CMA and pages for those will stay reserved. boot memory size is
77  * aligned per CMA requirement to satisy cma_init_reserved_mem() call.
90 	 * Do not use CMA if user has provided fadump=nocma kernel parameter.  in fadump_cma_init()
99 	 * Here we give the aligned chunk of this reserved memory to CMA.  in fadump_cma_init()
110 		pr_warn("%s: Too less memory to give to CMA\n", __func__);  in fadump_cma_init()
116 		pr_err("Failed to init cma area for firmware-assisted dump,%d\n", rc);  in fadump_cma_init()
118 		 * Though the CMA init has failed we still have memory  in fadump_cma_init()
127 	 *  If CMA activation fails, keep the pages reserved, instead of  in fadump_cma_init()
133 	 * So we now have successfully initialized cma area for fadump.  in fadump_cma_init()
135 	pr_info("Initialized [0x%llx, %luMB] cma area from [0x%lx, %luMB] "  in fadump_cma_init()