search for: heap_lowmem

...hen the 64bit uefi build pass runs there are multiple warnings about forcing pointers into 32bit fields and I would also assume that malloc is free to return storage above the 32bit addressable range. Is lmalloc the solution to keeping allocated memory in 32bit addressable storage? A grep gives me HEAP_LOWMEM parameter for lmalloc but that is just an enum without explanation and I can't see how/where this changes the memory allocation in malloc.c Syslinux shared libraries: As part of the PBA process the disk image presented to syslinux will change completely. Once the drive is unlocked, the "...

...2); ireg.esi.w[0] = OFFS(trackbuf); ireg.edi.w[0] = 0x07C00; diff --git a/core/mem/malloc.c b/core/mem/malloc.c index d27fc27..fa1d26a 100644 --- a/core/mem/malloc.c +++ b/core/mem/malloc.c @@ -93,7 +93,12 @@ void *malloc(size_t size) void *lmalloc(size_t size) { - return _malloc(size, HEAP_LOWMEM, MALLOC_CORE); + void *p; + + p = _malloc(size, HEAP_LOWMEM, MALLOC_CORE); + if (!p) + errno = ENOMEM; + return p; } void *pmapi_lmalloc(size_t size) diff --git a/core/serirq.c b/core/serirq.c index 767099e..e0675c9 100644 --- a/core/serirq.c +++ b/core/serirq.c @@ -26,8 +26,8 @@ s...