Hi, On Fri, 2015-10-23 at 11:10 +0800, Dave Young wrote: > This reverts commit 7ab842d8a004f6cd75a9d7b3528e4a70819ce4ef. > > using mmap by default in slurp_file cause segment fault while later > reallocing dtb_buf during my arm kexec test. Could you say more about the cause of the segfault? Where is the dtb reallocated? -Geoff