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--- libmalloc/libmalloc-317.40.8/src/magazine_medium.c
+++ libmalloc/libmalloc-283.40.1/src/magazine_medium.c
@@ -312,7 +312,7 @@
static MALLOC_INLINE void
medium_oob_free_entry_set_ptr(oob_free_entry_t oobe, void *ptr)
{
- oobe->ptr = MEDIUM_IS_OOB | (MEDIUM_REGION_OFFSET_FOR_PTR(ptr) >> SHIFT_MEDIUM_QUANTUM);
+ oobe->ptr = MEDIUM_IS_OOB | (MEDIUM_OFFSET_FOR_PTR(ptr) >> SHIFT_MEDIUM_QUANTUM);
}
static MALLOC_INLINE void
@@ -712,7 +712,7 @@
// than performing this workaround.
//
if (medium_mag_ptr->mag_bytes_free_at_end) {
- last_block = MEDIUM_REGION_HEAP_END(medium_mag_ptr->mag_last_region) - medium_mag_ptr->mag_bytes_free_at_end;
+ last_block = MEDIUM_REGION_END(medium_mag_ptr->mag_last_region) - medium_mag_ptr->mag_bytes_free_at_end;
last_msize = MEDIUM_MSIZE_FOR_BYTES(medium_mag_ptr->mag_bytes_free_at_end);
last_index = MEDIUM_META_INDEX_FOR_PTR(last_block);
@@ -762,11 +762,12 @@
int
medium_free_detach_region(rack_t *rack, magazine_t *medium_mag_ptr, region_t r)
{
- uintptr_t start = (uintptr_t)MEDIUM_REGION_HEAP_BASE(r);
+ unsigned char *ptr = MEDIUM_REGION_ADDRESS(r);
+ msize_t *meta_headers = MEDIUM_META_HEADER_FOR_PTR(ptr);
+ uintptr_t start = (uintptr_t)MEDIUM_REGION_ADDRESS(r);
uintptr_t current = start;
- uintptr_t limit = (uintptr_t)MEDIUM_REGION_HEAP_END(r);
+ uintptr_t limit = (uintptr_t)MEDIUM_REGION_END(r);
int total_alloc = 0;
- msize_t *meta_headers = MEDIUM_META_HEADER_FOR_PTR(start);
while (current < limit) {
unsigned index = MEDIUM_META_INDEX_FOR_PTR(current);
@@ -796,11 +797,12 @@
size_t
medium_free_reattach_region(rack_t *rack, magazine_t *medium_mag_ptr, region_t r)
{
- uintptr_t start = (uintptr_t)MEDIUM_REGION_HEAP_BASE(r);
+ unsigned char *ptr = MEDIUM_REGION_ADDRESS(r);
+ msize_t *meta_headers = MEDIUM_META_HEADER_FOR_PTR(ptr);
+ uintptr_t start = (uintptr_t)MEDIUM_REGION_ADDRESS(r);
uintptr_t current = start;
- uintptr_t limit = (uintptr_t)MEDIUM_REGION_HEAP_END(r);
+ uintptr_t limit = (uintptr_t)MEDIUM_REGION_END(r);
size_t total_alloc = 0;
- msize_t *meta_headers = MEDIUM_META_HEADER_FOR_PTR(start);
while (current < limit) {
unsigned index = MEDIUM_META_INDEX_FOR_PTR(current);
@@ -832,9 +834,9 @@
void
medium_free_scan_madvise_free(rack_t *rack, magazine_t *depot_ptr, region_t r)
{
- uintptr_t start = (uintptr_t)MEDIUM_REGION_HEAP_BASE(r);
+ uintptr_t start = (uintptr_t)MEDIUM_REGION_ADDRESS(r);
uintptr_t current = start;
- uintptr_t limit = (uintptr_t)MEDIUM_REGION_HEAP_END(r);
+ uintptr_t limit = (uintptr_t)MEDIUM_REGION_END(r);
msize_t *meta_headers = MEDIUM_META_HEADER_FOR_PTR(start);
msize_t *madv_headers = MEDIUM_MADVISE_HEADER_FOR_PTR(start);
@@ -1229,9 +1231,9 @@
// bound it by the safe_start/end pointers to make sure we don't clobber
// the free-list.
if ((vote_force == 2) || (dirty_msz >= trigger_msize)) {
- uintptr_t lo = MAX((uintptr_t)MEDIUM_PTR_FOR_META_INDEX(region, range_idx),
+ uintptr_t lo = MAX(MEDIUM_PTR_FOR_META_INDEX(region, range_idx),
safe_start_ptr);
- uintptr_t hi = MIN((uintptr_t)MEDIUM_PTR_FOR_META_INDEX(region, range_idx) +
+ uintptr_t hi = MIN(MEDIUM_PTR_FOR_META_INDEX(region, range_idx) +
MEDIUM_BYTES_FOR_MSIZE(range_msz), safe_end_ptr);
// The page that contains the freelist entry needs to be marked as not
@@ -1446,20 +1448,16 @@
MAGMALLOC_RECIRCREGION(MEDIUM_SZONE_FROM_RACK(rack), (int)mag_index, (void *)sparse_region, MEDIUM_REGION_SIZE,
(int)BYTES_USED_FOR_MEDIUM_REGION(sparse_region)); // DTrace USDT Probe
-#if CONFIG_AGGRESSIVE_MADVISE
- if (!aggressive_madvise_enabled)
-#endif
- {
- // Mark free'd dirty pages with MADV_FREE to reduce memory pressure
- medium_free_scan_madvise_free(rack, depot_ptr, sparse_region);
- }
+#if !CONFIG_AGGRESSIVE_MADVISE
+ // Mark free'd dirty pages with MADV_FREE to reduce memory pressure
+ medium_free_scan_madvise_free(rack, depot_ptr, sparse_region);
+#endif
// If the region is entirely empty vm_deallocate() it outside the depot lock
region_t r_dealloc = medium_free_try_depot_unmap_no_lock(rack, depot_ptr, node);
SZONE_MAGAZINE_PTR_UNLOCK(depot_ptr);
if (r_dealloc) {
- mvm_deallocate_pages(r_dealloc, MEDIUM_REGION_SIZE,
- MALLOC_FIX_GUARD_PAGE_FLAGS(rack->debug_flags));
+ mvm_deallocate_pages(r_dealloc, MEDIUM_REGION_SIZE, 0);
}
return FALSE; // Caller need not unlock the originating magazine
}
@@ -1504,15 +1502,12 @@
}
} else {
-#if CONFIG_AGGRESSIVE_MADVISE
- if (!aggressive_madvise_enabled)
-#endif
- {
- // We are free'ing into the depot, so madvise as we do so unless we were madvising every incoming
- // allocation anyway.
- medium_madvise_free_range_no_lock(rack, medium_mag_ptr,
- vm_kernel_page_size, region, freee, msize, headptr, headsize);
- }
+#if !CONFIG_AGGRESSIVE_MADVISE
+ // We are free'ing into the depot, so madvise as we do so unless we were madvising every incoming
+ // allocation anyway.
+ medium_madvise_free_range_no_lock(rack, medium_mag_ptr,
+ vm_kernel_page_size, region, freee, msize, headptr, headsize);
+#endif
if (0 < bytes_used || 0 < node->pinned_to_depot) {
/* Depot'd region is still live. Leave it in place on the Depot's recirculation list
@@ -1523,7 +1518,7 @@
region_t r_dealloc = medium_free_try_depot_unmap_no_lock(rack, medium_mag_ptr, node);
SZONE_MAGAZINE_PTR_UNLOCK(medium_mag_ptr);
if (r_dealloc) {
- mvm_deallocate_pages(r_dealloc, MEDIUM_REGION_SIZE, MALLOC_FIX_GUARD_PAGE_FLAGS(rack->debug_flags));
+ mvm_deallocate_pages(r_dealloc, MEDIUM_REGION_SIZE, 0);
}
return FALSE; // Caller need not unlock
}
@@ -1538,12 +1533,14 @@
msize_t *meta_headers = MEDIUM_META_HEADER_FOR_PTR(ptr);
unsigned index = MEDIUM_META_INDEX_FOR_PTR(ptr);
size_t original_size = MEDIUM_BYTES_FOR_MSIZE(msize);
- void *next_block = ptr + original_size;
+ unsigned char *next_block = ((unsigned char *)ptr + original_size);
msize_t next_index = index + msize;
MALLOC_TRACE(TRACE_medium_free, (uintptr_t)rack, (uintptr_t)medium_mag_ptr, (uintptr_t)ptr, MEDIUM_BYTES_FOR_MSIZE(msize));
+#if CONFIG_AGGRESSIVE_MADVISE || CONFIG_RECIRC_DEPOT
void *original_ptr = ptr;
+#endif
#if DEBUG_MALLOC
if (!msize) {
@@ -1557,9 +1554,6 @@
ptr, msize);
}
#endif
-
- // Check that the region cookie is intact.
- region_check_cookie(region, ®ION_COOKIE_FOR_MEDIUM_REGION(region));
// We try to coalesce this block with the preceeding one
if (index > 0 && (meta_headers[index - 1] & MEDIUM_IS_FREE)) {
@@ -1582,7 +1576,7 @@
}
// Try to coalesce with this block with the next block
- if ((next_block < MEDIUM_REGION_HEAP_END(region)) && (meta_headers[next_index] & MEDIUM_IS_FREE)) {
+ if ((next_block < MEDIUM_REGION_END(region)) && (meta_headers[next_index] & MEDIUM_IS_FREE)) {
msize_t next_msize = meta_headers[next_index] & ~MEDIUM_IS_FREE;
free_list_t next = medium_free_list_find_by_ptr(rack, medium_mag_ptr, next_block, next_msize);
medium_free_list_remove_ptr(rack, medium_mag_ptr, next, next_msize);
@@ -1604,24 +1598,15 @@
medium_mag_ptr->mag_num_objects--;
// Update this region's bytes in use count
- region_trailer_t *trailer = REGION_TRAILER_FOR_MEDIUM_REGION(region);
- size_t bytes_used = trailer->bytes_used - original_size;
- trailer->bytes_used = (unsigned int)bytes_used;
-
-#if CONFIG_AGGRESSIVE_MADVISE
- if (aggressive_madvise_enabled) {
- medium_madvise_free_range_no_lock(rack, medium_mag_ptr,
- vm_kernel_page_size, region, freee, msize, original_ptr, original_size);
- }
- else
-#endif
- {
- // Always attempt to madvise free regions that exceed the conditional
- // madvise limit size.
- medium_madvise_free_range_conditional_no_lock(rack, medium_mag_ptr,
- medium_sliding_madvise_granularity(medium_mag_ptr), region, &freee,
- msize, original_ptr, original_size);
- }
+ region_trailer_t *node = REGION_TRAILER_FOR_MEDIUM_REGION(region);
+ size_t bytes_used = node->bytes_used - original_size;
+ node->bytes_used = (unsigned int)bytes_used;
+
+ // Always attempt to madvise free regions that exceed the conditional
+ // madvise limit size.
+ medium_madvise_free_range_conditional_no_lock(rack, medium_mag_ptr,
+ medium_sliding_madvise_granularity(medium_mag_ptr), region, &freee,
+ msize, original_ptr, original_size);
// Caller must do SZONE_MAGAZINE_PTR_UNLOCK(tiny_mag_ptr) if this function
// returns TRUE.
@@ -1649,18 +1634,16 @@
medium_finalize_region(rack, medium_mag_ptr);
}
- medium_region_t region = (medium_region_t)aligned_address;
-
// Tag the region at "aligned_address" as belonging to us,
// and so put it under the protection of the magazine lock we are holding.
// Do this before advertising "aligned_address" on the hash ring(!)
- MAGAZINE_INDEX_FOR_MEDIUM_REGION(region) = mag_index;
+ MAGAZINE_INDEX_FOR_MEDIUM_REGION(aligned_address) = mag_index;
// Insert the new region into the hash ring
- rack_region_insert(rack, region);
-
- medium_mag_ptr->mag_last_region = region;
- BYTES_USED_FOR_MEDIUM_REGION(region) = MEDIUM_BYTES_FOR_MSIZE(msize);
+ rack_region_insert(rack, (region_t)aligned_address);
+
+ medium_mag_ptr->mag_last_region = aligned_address;
+ BYTES_USED_FOR_MEDIUM_REGION(aligned_address) = MEDIUM_BYTES_FOR_MSIZE(msize);
#if CONFIG_ASLR_INTERNAL
int offset_msize = malloc_entropy[1] & MEDIUM_ENTROPY_MASK;
@@ -1669,13 +1652,13 @@
offset_msize = strtol(getenv("MallocASLRForce"), NULL, 0) & MEDIUM_ENTROPY_MASK;
}
if (getenv("MallocASLRPrint")) {
- malloc_report(ASL_LEVEL_INFO, "Region: %p offset: %d\n", region, offset_msize);
+ malloc_report(ASL_LEVEL_INFO, "Region: %p offset: %d\n", aligned_address, offset_msize);
}
#endif
#else
int offset_msize = 0;
#endif
- ptr = (void *)(MEDIUM_REGION_HEAP_BASE(region) +
+ ptr = (void *)((uintptr_t)aligned_address +
MEDIUM_BYTES_FOR_MSIZE(offset_msize));
medium_meta_header_set_in_use(MEDIUM_META_HEADER_FOR_PTR(ptr),
offset_msize, msize);
@@ -1711,7 +1694,7 @@
// connect to magazine as last node
recirc_list_splice_last(rack, medium_mag_ptr,
- REGION_TRAILER_FOR_MEDIUM_REGION(region));
+ REGION_TRAILER_FOR_MEDIUM_REGION(aligned_address));
return ptr;
}
@@ -1777,8 +1760,7 @@
medium_claimed_address(rack_t *rack, void *ptr)
{
region_t r = medium_region_for_ptr_no_lock(rack, ptr);
- return r && ptr >= MEDIUM_REGION_HEAP_BASE(r)
- && ptr < MEDIUM_REGION_HEAP_END(r);
+ return r && ptr < (void *)MEDIUM_REGION_END(r);
}
void *
@@ -1888,7 +1870,7 @@
* Try to expand into unused space immediately after this block.
*/
msize_t unused_msize = MEDIUM_MSIZE_FOR_BYTES(medium_mag_ptr->mag_bytes_free_at_end);
- void *unused_start = MEDIUM_REGION_HEAP_END(MEDIUM_REGION_FOR_PTR(ptr)) - medium_mag_ptr->mag_bytes_free_at_end;
+ void *unused_start = MEDIUM_REGION_END(MEDIUM_REGION_FOR_PTR(ptr)) - medium_mag_ptr->mag_bytes_free_at_end;
if (medium_mag_ptr->mag_last_region == MEDIUM_REGION_FOR_PTR(ptr)
&& coalesced_msize < unused_msize && unused_start == ptr + old_size) {
// Extend the in-use for this block to the new size
@@ -1982,9 +1964,9 @@
medium_check_region(rack_t *rack, region_t region, size_t region_index,
unsigned counter)
{
- void *ptr = MEDIUM_REGION_HEAP_BASE(region);
+ unsigned char *ptr = MEDIUM_REGION_ADDRESS(region);
msize_t *meta_headers = MEDIUM_META_HEADER_FOR_PTR(ptr);
- void *region_end = MEDIUM_REGION_HEAP_END(region);
+ unsigned char *region_end = MEDIUM_REGION_END(region);
msize_t prev_free = 0;
unsigned index;
msize_t msize_and_free;
@@ -2056,10 +2038,9 @@
return 0;
}
if (MEDIUM_PREVIOUS_MSIZE(follower) != msize) {
- MEDIUM_CHECK_FAIL("*** invariant broken for medium free %p followed by %p in region %p [%p-%p] "
+ MEDIUM_CHECK_FAIL("*** invariant broken for medium free %p followed by %p in region [%p-%p] "
"(end marker incorrect) should be %d; in fact %d\n",
- ptr, follower, region, MEDIUM_REGION_HEAP_BASE(region),
- region_end, msize, MEDIUM_PREVIOUS_MSIZE(follower));
+ ptr, follower, MEDIUM_REGION_ADDRESS(region), region_end, msize, MEDIUM_PREVIOUS_MSIZE(follower));
return 0;
}
ptr = (unsigned char *)follower;
@@ -2119,21 +2100,20 @@
for (index = 0; index < num_regions; ++index) {
region = regions[index];
if (HASHRING_OPEN_ENTRY != region && HASHRING_REGION_DEALLOCATED != region) {
- range.address = (vm_address_t)MEDIUM_REGION_HEAP_BASE(region);
- range.size = MEDIUM_HEAP_SIZE;
+ range.address = (vm_address_t)MEDIUM_REGION_ADDRESS(region);
+ range.size = MEDIUM_REGION_SIZE;
if (type_mask & MALLOC_ADMIN_REGION_RANGE_TYPE) {
- admin_range.address = MEDIUM_REGION_METADATA(region);
+ admin_range.address = range.address + MEDIUM_METADATA_START;
admin_range.size = MEDIUM_METADATA_SIZE;
recorder(task, context, MALLOC_ADMIN_REGION_RANGE_TYPE, &admin_range, 1);
}
if (type_mask & (MALLOC_PTR_REGION_RANGE_TYPE | MALLOC_ADMIN_REGION_RANGE_TYPE)) {
ptr_range.address = range.address;
- ptr_range.size = MEDIUM_HEAP_SIZE;
+ ptr_range.size = NUM_MEDIUM_BLOCKS * MEDIUM_QUANTUM;
recorder(task, context, MALLOC_PTR_REGION_RANGE_TYPE, &ptr_range, 1);
}
if (type_mask & MALLOC_PTR_IN_USE_RANGE_TYPE) {
- err = reader(task, (vm_address_t)region,
- (vm_size_t)MEDIUM_REGION_SIZE, (void **)&mapped_region);
+ err = reader(task, range.address, range.size, (void **)&mapped_region);
if (err) {
return err;
}
@@ -2146,13 +2126,13 @@
// Each magazine could have a pointer to a cached free block from
// this region. Count the regions that have such a pointer.
for (mag_index = 0; mag_index < szone->medium_rack.num_magazines; mag_index++) {
- if (region == (medium_mag_base + mag_index)->mag_last_free_rgn) {
+ if ((void *)range.address == (medium_mag_base + mag_index)->mag_last_free_rgn) {
cached_free_blocks++;
}
}
#endif // CONFIG_MEDIUM_CACHE
- block_header = MEDIUM_META_HEADER_FOR_REGION(mapped_region);
+ block_header = (msize_t *)(mapped_region + MEDIUM_METADATA_START + sizeof(region_trailer_t));
block_index = 0;
block_limit = NUM_MEDIUM_BLOCKS;
if (region == medium_mag_ptr->mag_last_region) {
@@ -2166,7 +2146,7 @@
return KERN_FAILURE; // Somethings amiss. Avoid looping at this block_index.
}
if (!(msize_and_free & MEDIUM_IS_FREE)) {
- void *ptr = MEDIUM_REGION_HEAP_BASE(region) + MEDIUM_BYTES_FOR_MSIZE(block_index);
+ vm_address_t ptr = range.address + MEDIUM_BYTES_FOR_MSIZE(block_index);
#if CONFIG_MEDIUM_CACHE
// If there are still magazines that have cached free
// blocks in this region, check whether this is one of
@@ -2174,7 +2154,7 @@
boolean_t block_cached = false;
if (cached_free_blocks) {
for (mag_index = 0; mag_index < szone->medium_rack.num_magazines; mag_index++) {
- if (ptr == (medium_mag_base + mag_index)->mag_last_free) {
+ if ((void *)ptr == (medium_mag_base + mag_index)->mag_last_free) {
block_cached = true;
cached_free_blocks--;
break;
@@ -2186,7 +2166,7 @@
}
#endif // CONFIG_MEDIUM_CACHE
// Block in use
- buffer[count].address = (vm_address_t)ptr;
+ buffer[count].address = ptr;
buffer[count].size = MEDIUM_BYTES_FOR_MSIZE(msize);
count++;
if (count >= MAX_RECORDER_BUFFER) {
@@ -2274,7 +2254,7 @@
try_medium_from_end:
// Let's see if we can use medium_mag_ptr->mag_bytes_free_at_end
if (medium_mag_ptr->mag_bytes_free_at_end >= MEDIUM_BYTES_FOR_MSIZE(msize)) {
- ptr = MEDIUM_REGION_HEAP_END(medium_mag_ptr->mag_last_region) -
+ ptr = MEDIUM_REGION_END(medium_mag_ptr->mag_last_region) -
medium_mag_ptr->mag_bytes_free_at_end;
medium_mag_ptr->mag_bytes_free_at_end -= MEDIUM_BYTES_FOR_MSIZE(msize);
if (medium_mag_ptr->mag_bytes_free_at_end) {
@@ -2335,13 +2315,10 @@
medium_mag_ptr->mag_num_objects++;
medium_mag_ptr->mag_num_bytes_in_objects += MEDIUM_BYTES_FOR_MSIZE(this_msize);
- // Check that the region cookie is intact and update the region's bytes in use count
- medium_region_t region = MEDIUM_REGION_FOR_PTR(ptr);
- region_check_cookie(region, ®ION_COOKIE_FOR_MEDIUM_REGION(region));
-
- region_trailer_t *trailer = REGION_TRAILER_FOR_MEDIUM_REGION(region);
- size_t bytes_used = trailer->bytes_used + MEDIUM_BYTES_FOR_MSIZE(this_msize);
- trailer->bytes_used = (unsigned int)bytes_used;
+ // Update this region's bytes in use count
+ region_trailer_t *node = REGION_TRAILER_FOR_MEDIUM_REGION(MEDIUM_REGION_FOR_PTR(ptr));
+ size_t bytes_used = node->bytes_used + MEDIUM_BYTES_FOR_MSIZE(this_msize);
+ node->bytes_used = (unsigned int)bytes_used;
// Emptiness discriminant
if (bytes_used < DENSITY_THRESHOLD(MEDIUM_REGION_PAYLOAD_BYTES)) {
@@ -2350,7 +2327,7 @@
} else {
/* Region has crossed threshold from sparsity to density. Mark in not "suitable" on the
* recirculation candidates list. */
- trailer->recirc_suitable = FALSE;
+ node->recirc_suitable = FALSE;
}
#if DEBUG_MALLOC
if (LOG(szone, ptr)) {
@@ -2428,10 +2405,9 @@
medium_mag_ptr->alloc_underway = TRUE;
OSMemoryBarrier();
SZONE_MAGAZINE_PTR_UNLOCK(medium_mag_ptr);
- fresh_region = mvm_allocate_pages(MEDIUM_REGION_SIZE,
- MEDIUM_BLOCKS_ALIGN,
- MALLOC_FIX_GUARD_PAGE_FLAGS(rack->debug_flags),
- VM_MEMORY_MALLOC_MEDIUM);
+ fresh_region = mvm_allocate_pages_securely(MEDIUM_REGION_SIZE,
+ MEDIUM_BLOCKS_ALIGN, VM_MEMORY_MALLOC_MEDIUM,
+ rack->debug_flags);
SZONE_MAGAZINE_PTR_LOCK(medium_mag_ptr);
// DTrace USDT Probe
@@ -2445,7 +2421,6 @@
return NULL;
}
- region_set_cookie(®ION_COOKIE_FOR_MEDIUM_REGION(fresh_region));
ptr = medium_malloc_from_region_no_lock(rack, medium_mag_ptr,
mag_index, msize, fresh_region);
@@ -2504,6 +2479,9 @@
static MALLOC_NOINLINE void
free_medium_botch(rack_t *rack, void *ptr)
{
+ mag_index_t mag_index = MAGAZINE_INDEX_FOR_MEDIUM_REGION(MEDIUM_REGION_FOR_PTR(ptr));
+ magazine_t *medium_mag_ptr = &(rack->magazines[mag_index]);
+ SZONE_MAGAZINE_PTR_UNLOCK(medium_mag_ptr);
malloc_zone_error(rack->debug_flags, true, "double free for ptr %p\n", ptr);
}
@@ -2536,7 +2514,6 @@
/* check that we don't already have this pointer in the cache */
if (ptr == ptr2) {
- SZONE_MAGAZINE_PTR_UNLOCK(medium_mag_ptr);
free_medium_botch(rack, ptr);
return;
}
@@ -2658,9 +2635,9 @@
{
unsigned counts[1024];
unsigned in_use = 0;
- uintptr_t start = (uintptr_t)MEDIUM_REGION_HEAP_BASE(region);
+ uintptr_t start = (uintptr_t)MEDIUM_REGION_ADDRESS(region);
uintptr_t current = start + bytes_at_start;
- uintptr_t limit = (uintptr_t)MEDIUM_REGION_HEAP_END(region) - bytes_at_end;
+ uintptr_t limit = (uintptr_t)MEDIUM_REGION_END(region) - bytes_at_end;
uintptr_t mapped_start;
msize_t msize_and_free;
msize_t msize;
@@ -2728,9 +2705,8 @@
}
if ((b = _simple_salloc()) != NULL) {
mag_index_t mag_index = MAGAZINE_INDEX_FOR_MEDIUM_REGION(mapped_region);
- _simple_sprintf(b, "Medium region %p [%p-%p, %y] \t", region,
- (void *)start, MEDIUM_REGION_HEAP_END(region),
- (int)MEDIUM_REGION_SIZE);
+ _simple_sprintf(b, "Medium region [%p-%p, %y] \t", (void *)start,
+ MEDIUM_REGION_END(region), (int)MEDIUM_REGION_SIZE);
if (mag_index == DEPOT_MAGAZINE_INDEX) {
_simple_sprintf(b, "Recirc depot \t");
} else {
@@ -2797,9 +2773,8 @@
}
malloc_report(MALLOC_REPORT_NOLOG | MALLOC_REPORT_NOPREFIX,
- "Medium region %p [%p-%p, %y, %y]\n", (void *)region,
- MEDIUM_REGION_HEAP_BASE(region),
- MEDIUM_REGION_HEAP_END(region), (int)MEDIUM_REGION_SIZE,
+ "Medium region [%p-%p, %y, %y]\n", (void *)region,
+ MEDIUM_REGION_END(region), (int)MEDIUM_REGION_SIZE,
((medium_region_t)region)->trailer.bytes_used);
for (size_t x = 0; x < NUM_MEDIUM_BLOCKS; x++) {