Hi, Michael On 10/23/15 at 05:09pm, Michael Holzheu wrote: > On Fri, 23 Oct 2015 11:10:00 +0800 > Dave Young <dyoung at redhat.com> 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. > > Sorry, I obviously missed that part. > > How can we fix that: > > - Create a separate function slurp_file_mmap() that is called by s390x? > - Rework xmalloc/xrealloc to always use mmap() and mremap()? > - ... IMHO adding a slurp_file_mmap for s390x use is a better way since the huge initramfs is not a general case. Thanks Dave
