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authorNico Huber <nico.huber@secunet.com>2013-06-14 15:34:59 +0200
committerNico Huber <nico.h@gmx.de>2013-09-06 11:51:26 +0200
commit25dd2479c1890d45935d7dbfc14599385e1893dd (patch)
treeed9685a9f68be95911156818ee1ade0e5c9f39f7 /payloads/libpayload/libc
parent2d4b4cafe62b43815806fa7145e647f9daca0d38 (diff)
downloadcoreboot-25dd2479c1890d45935d7dbfc14599385e1893dd.tar.xz
libpayload: Set heap's header size to 64-bit
For libpayload clients with larger memory needs (eg. FILO with integrated flashrom) the current configuration isn't enough. Change-Id: Ic82d6477c53da62a1325400f2e596d7d557d5d1e Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/3889 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'payloads/libpayload/libc')
-rw-r--r--payloads/libpayload/libc/malloc.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/payloads/libpayload/libc/malloc.c b/payloads/libpayload/libc/malloc.c
index c03cc737fa..851ef574e2 100644
--- a/payloads/libpayload/libc/malloc.c
+++ b/payloads/libpayload/libc/malloc.c
@@ -37,9 +37,6 @@
* We're also susceptible to the usual buffer overrun poisoning, though the
* risk is within acceptable ranges for this implementation (don't overrun
* your buffers, kids!).
- *
- * The header format (hdrtype_t) supports heaps of up to 32MiB (given that int
- * is 32 bits long).
*/
#define IN_MALLOC_C
@@ -50,7 +47,7 @@ extern char _heap, _eheap; /* Defined in the ldscript. */
static void *hstart = (void *)&_heap;
static void *hend = (void *)&_eheap;
-typedef unsigned int hdrtype_t;
+typedef u64 hdrtype_t;
#define HDRSIZE (sizeof(hdrtype_t))
#define SIZE_BITS ((HDRSIZE << 3) - 7)