X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=blobdiff_plain;f=lib%2Flmb.c;h=0343c05609f0d62f9b48b259bf3018db728b11a5;hp=5d7b9286503ece62fc47997f8085650779e99526;hb=9a1607071c293e48b08bd703733480b1d55c7b93;hpb=f9ebcd9d410ba7209a8f321c41edf8615fc3ce67 diff --git a/lib/lmb.c b/lib/lmb.c index 5d7b928..0343c05 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -29,33 +29,33 @@ static int __init early_lmb(char *p) } early_param("lmb", early_lmb); -void lmb_dump_all(void) +static void lmb_dump(struct lmb_region *region, char *name) { - unsigned long i; + unsigned long long base, size; + int i; + + pr_info(" %s.cnt = 0x%lx\n", name, region->cnt); + for (i = 0; i < region->cnt; i++) { + base = region->region[i].base; + size = region->region[i].size; + + pr_info(" %s[0x%x]\t0x%016llx - 0x%016llx, 0x%llx bytes\n", + name, i, base, base + size - 1, size); + } +} + +void lmb_dump_all(void) +{ if (!lmb_debug) return; - pr_info("lmb_dump_all:\n"); - pr_info(" memory.cnt = 0x%lx\n", lmb.memory.cnt); - pr_info(" memory.size = 0x%llx\n", - (unsigned long long)lmb.memory.size); - for (i=0; i < lmb.memory.cnt ;i++) { - pr_info(" memory.region[0x%lx].base = 0x%llx\n", - i, (unsigned long long)lmb.memory.region[i].base); - pr_info(" .size = 0x%llx\n", - (unsigned long long)lmb.memory.region[i].size); - } + pr_info("LMB configuration:\n"); + pr_info(" rmo_size = 0x%llx\n", (unsigned long long)lmb.rmo_size); + pr_info(" memory.size = 0x%llx\n", (unsigned long long)lmb.memory.size); - pr_info(" reserved.cnt = 0x%lx\n", lmb.reserved.cnt); - pr_info(" reserved.size = 0x%llx\n", - (unsigned long long)lmb.memory.size); - for (i=0; i < lmb.reserved.cnt ;i++) { - pr_info(" reserved.region[0x%lx].base = 0x%llx\n", - i, (unsigned long long)lmb.reserved.region[i].base); - pr_info(" .size = 0x%llx\n", - (unsigned long long)lmb.reserved.region[i].size); - } + lmb_dump(&lmb.memory, "memory"); + lmb_dump(&lmb.reserved, "reserved"); } static unsigned long lmb_addrs_overlap(u64 base1, u64 size1, u64 base2, @@ -429,7 +429,7 @@ u64 __init lmb_phys_mem_size(void) return lmb.memory.size; } -u64 __init lmb_end_of_DRAM(void) +u64 lmb_end_of_DRAM(void) { int idx = lmb.memory.cnt - 1; @@ -462,6 +462,8 @@ void __init lmb_enforce_memory_limit(u64 memory_limit) if (lmb.memory.region[0].size < lmb.rmo_size) lmb.rmo_size = lmb.memory.region[0].size; + memory_limit = lmb_end_of_DRAM(); + /* And truncate any reserves above the limit also. */ for (i = 0; i < lmb.reserved.cnt; i++) { p = &lmb.reserved.region[i];