Re: Heap reclaim question/documentation

2013-11-23 Thread Trevor Woerner
On 21 November 2013 07:12, Karlsson, Magnus wrote: > Just wondering if somebody could point me to a good document on how the heap > reclamation algorithm works for memory allocated in a user space program > using the regular malloc/calloc functions. Section 7.1.3, whose sub-sections include: "Imp

Heap reclaim question/documentation

2013-11-23 Thread Karlsson, Magnus
Hi, Just wondering if somebody could point me to a good document on how the heap reclamation algorithm works for memory allocated in a user space program using the regular malloc/calloc functions. I am specifically interested in how effective it is in reclaiming memory. E.g., does it only recla

one exception about "aplay" on ARM64

2013-11-23 Thread Nenghua Cao
Hi, expert: Recently, I encounter a tricky issue when using "aplay" to playback music on arm64 core, but "aplay" application and "alsa-lib" are 32 bit version. The exception happens and it results in "aplay" segment fault. I tried to root cause it thought adding some logs, but I don't catch i