diff options
Diffstat (limited to 'lib/lmb.c')
-rw-r--r-- | lib/lmb.c | 93 |
1 files changed, 46 insertions, 47 deletions
diff --git a/lib/lmb.c b/lib/lmb.c index e34a9e586c42..e3c8dcb04b46 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -34,33 +34,34 @@ void lmb_dump_all(void) DBG("lmb_dump_all:\n"); DBG(" memory.cnt = 0x%lx\n", lmb.memory.cnt); - DBG(" memory.size = 0x%lx\n", lmb.memory.size); + DBG(" memory.size = 0x%llx\n", + (unsigned long long)lmb.memory.size); for (i=0; i < lmb.memory.cnt ;i++) { - DBG(" memory.region[0x%x].base = 0x%lx\n", - i, lmb.memory.region[i].base); - DBG(" .size = 0x%lx\n", - lmb.memory.region[i].size); + DBG(" memory.region[0x%x].base = 0x%llx\n", + i, (unsigned long long)lmb.memory.region[i].base); + DBG(" .size = 0x%llx\n", + (unsigned long long)lmb.memory.region[i].size); } DBG("\n reserved.cnt = 0x%lx\n", lmb.reserved.cnt); DBG(" reserved.size = 0x%lx\n", lmb.reserved.size); for (i=0; i < lmb.reserved.cnt ;i++) { - DBG(" reserved.region[0x%x].base = 0x%lx\n", - i, lmb.reserved.region[i].base); - DBG(" .size = 0x%lx\n", - lmb.reserved.region[i].size); + DBG(" reserved.region[0x%x].base = 0x%llx\n", + i, (unsigned long long)lmb.reserved.region[i].base); + DBG(" .size = 0x%llx\n", + (unsigned long long)lmb.reserved.region[i].size); } #endif /* DEBUG */ } -static unsigned long __init lmb_addrs_overlap(unsigned long base1, - unsigned long size1, unsigned long base2, unsigned long size2) +static unsigned long __init lmb_addrs_overlap(u64 base1, + u64 size1, u64 base2, u64 size2) { return ((base1 < (base2+size2)) && (base2 < (base1+size1))); } -static long __init lmb_addrs_adjacent(unsigned long base1, unsigned long size1, - unsigned long base2, unsigned long size2) +static long __init lmb_addrs_adjacent(u64 base1, u64 size1, + u64 base2, u64 size2) { if (base2 == base1 + size1) return 1; @@ -73,10 +74,10 @@ static long __init lmb_addrs_adjacent(unsigned long base1, unsigned long size1, static long __init lmb_regions_adjacent(struct lmb_region *rgn, unsigned long r1, unsigned long r2) { - unsigned long base1 = rgn->region[r1].base; - unsigned long size1 = rgn->region[r1].size; - unsigned long base2 = rgn->region[r2].base; - unsigned long size2 = rgn->region[r2].size; + u64 base1 = rgn->region[r1].base; + u64 size1 = rgn->region[r1].size; + u64 base2 = rgn->region[r2].base; + u64 size2 = rgn->region[r2].size; return lmb_addrs_adjacent(base1, size1, base2, size2); } @@ -128,8 +129,7 @@ void __init lmb_analyze(void) } /* This routine called with relocation disabled. */ -static long __init lmb_add_region(struct lmb_region *rgn, unsigned long base, - unsigned long size) +static long __init lmb_add_region(struct lmb_region *rgn, u64 base, u64 size) { unsigned long coalesced = 0; long adjacent, i; @@ -142,8 +142,8 @@ static long __init lmb_add_region(struct lmb_region *rgn, unsigned long base, /* First try and coalesce this LMB with another. */ for (i=0; i < rgn->cnt; i++) { - unsigned long rgnbase = rgn->region[i].base; - unsigned long rgnsize = rgn->region[i].size; + u64 rgnbase = rgn->region[i].base; + u64 rgnsize = rgn->region[i].size; if ((rgnbase == base) && (rgnsize == size)) /* Already have this region, so we're done */ @@ -190,7 +190,7 @@ static long __init lmb_add_region(struct lmb_region *rgn, unsigned long base, } /* This routine may be called with relocation disabled. */ -long __init lmb_add(unsigned long base, unsigned long size) +long __init lmb_add(u64 base, u64 size) { struct lmb_region *_rgn = &(lmb.memory); @@ -202,7 +202,7 @@ long __init lmb_add(unsigned long base, unsigned long size) } -long __init lmb_reserve(unsigned long base, unsigned long size) +long __init lmb_reserve(u64 base, u64 size) { struct lmb_region *_rgn = &(lmb.reserved); @@ -211,14 +211,14 @@ long __init lmb_reserve(unsigned long base, unsigned long size) return lmb_add_region(_rgn, base, size); } -long __init lmb_overlaps_region(struct lmb_region *rgn, unsigned long base, - unsigned long size) +long __init lmb_overlaps_region(struct lmb_region *rgn, u64 base, + u64 size) { unsigned long i; for (i=0; i < rgn->cnt; i++) { - unsigned long rgnbase = rgn->region[i].base; - unsigned long rgnsize = rgn->region[i].size; + u64 rgnbase = rgn->region[i].base; + u64 rgnsize = rgn->region[i].size; if ( lmb_addrs_overlap(base,size,rgnbase,rgnsize) ) { break; } @@ -227,40 +227,38 @@ long __init lmb_overlaps_region(struct lmb_region *rgn, unsigned long base, return (i < rgn->cnt) ? i : -1; } -unsigned long __init lmb_alloc(unsigned long size, unsigned long align) +u64 __init lmb_alloc(u64 size, u64 align) { return lmb_alloc_base(size, align, LMB_ALLOC_ANYWHERE); } -unsigned long __init lmb_alloc_base(unsigned long size, unsigned long align, - unsigned long max_addr) +u64 __init lmb_alloc_base(u64 size, u64 align, u64 max_addr) { - unsigned long alloc; + u64 alloc; alloc = __lmb_alloc_base(size, align, max_addr); if (alloc == 0) - panic("ERROR: Failed to allocate 0x%lx bytes below 0x%lx.\n", - size, max_addr); + panic("ERROR: Failed to allocate 0x%llx bytes below 0x%llx.\n", + (unsigned long long) size, (unsigned long long) max_addr); return alloc; } -static unsigned long lmb_align_down(unsigned long addr, unsigned long size) +static u64 lmb_align_down(u64 addr, u64 size) { return addr & ~(size - 1); } -static unsigned long lmb_align_up(unsigned long addr, unsigned long size) +static u64 lmb_align_up(u64 addr, u64 size) { return (addr + (size - 1)) & ~(size - 1); } -unsigned long __init __lmb_alloc_base(unsigned long size, unsigned long align, - unsigned long max_addr) +u64 __init __lmb_alloc_base(u64 size, u64 align, u64 max_addr) { long i, j; - unsigned long base = 0; + u64 base = 0; BUG_ON(0 == size); @@ -269,8 +267,8 @@ unsigned long __init __lmb_alloc_base(unsigned long size, unsigned long align, max_addr = LMB_REAL_LIMIT; for (i = lmb.memory.cnt-1; i >= 0; i--) { - unsigned long lmbbase = lmb.memory.region[i].base; - unsigned long lmbsize = lmb.memory.region[i].size; + u64 lmbbase = lmb.memory.region[i].base; + u64 lmbsize = lmb.memory.region[i].size; if (max_addr == LMB_ALLOC_ANYWHERE) base = lmb_align_down(lmbbase + lmbsize - size, align); @@ -299,12 +297,12 @@ unsigned long __init __lmb_alloc_base(unsigned long size, unsigned long align, } /* You must call lmb_analyze() before this. */ -unsigned long __init lmb_phys_mem_size(void) +u64 __init lmb_phys_mem_size(void) { return lmb.memory.size; } -unsigned long __init lmb_end_of_DRAM(void) +u64 __init lmb_end_of_DRAM(void) { int idx = lmb.memory.cnt - 1; @@ -312,9 +310,10 @@ unsigned long __init lmb_end_of_DRAM(void) } /* You must call lmb_analyze() after this. */ -void __init lmb_enforce_memory_limit(unsigned long memory_limit) +void __init lmb_enforce_memory_limit(u64 memory_limit) { - unsigned long i, limit; + unsigned long i; + u64 limit; struct lmb_property *p; if (! memory_limit) @@ -352,13 +351,13 @@ void __init lmb_enforce_memory_limit(unsigned long memory_limit) } } -int __init lmb_is_reserved(unsigned long addr) +int __init lmb_is_reserved(u64 addr) { int i; for (i = 0; i < lmb.reserved.cnt; i++) { - unsigned long upper = lmb.reserved.region[i].base + - lmb.reserved.region[i].size - 1; + u64 upper = lmb.reserved.region[i].base + + lmb.reserved.region[i].size - 1; if ((addr >= lmb.reserved.region[i].base) && (addr <= upper)) return 1; } |