Hi Sboy, I don't know who should I send this mail to . If you are not the right person, please forward To the right responsible person , Thank you ! I have a question about msm kernel code : File: Arch/arm/msm/memory.c reserve_memory_for_mempools() it call memblock_remove() directly, I think it's not safe sometimes , Should use arm_memblock_steal() function or some other similar Function to make sure the removed memory is not reserved by memblock driver, In case the removed memory is reserved by some other driver. Thanks Yalin.Wang Software Engineer OS Kernel&Graphics Sony Mobile Communications Tel: +86 10 5966 9819 Phone: 18610323092 Address: No.16 Guangshun South Street, Chaoyang, Beijing, P.R.C. sonymobile.com -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html