Hello Hatayama, We successfully tested your patches on s390, mmap for /proc/vmcore seems to work again. Thanks! Michael On Mon, 14 Oct 2013 18:36:06 +0900 HATAYAMA Daisuke <d.hatayama at jp.fujitsu.com> wrote: > This patch set fixes regression of mmap on /proc/vmcore since > v3.12-rc1. The primary one is the 2nd patch. The 1st patch is another > bug I found during investiation and it affects mmap on /proc/vmcore > even if only 2nd patch is applied, so fix it together in this patch > set. The last patch is just for cleaning up of target function in both > 1st and 2nd patches. > > --- > > HATAYAMA Daisuke (3): > procfs: fix unintended truncation of returned mapped address > procfs: Call default get_unmapped_area on MMU-present architectures > procfs: clean up proc_reg_get_unmapped_area for 80-column limit > > > fs/proc/inode.c | 20 ++++++++++++++------ > 1 file changed, 14 insertions(+), 6 deletions(-) >
