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| author | Michael Holzheu <holzheu@linux.vnet.ibm.com> | 2013-09-12 01:24:53 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-12 02:59:14 +0400 |
| commit | 11e376a3f9ffa85bf444b65df5326612b083c501 (patch) | |
| tree | 8b1808f487fef222795b0dfe806c52d92d7ad1d5 | |
| parent | 23df79da8eb97757e39af7625665c1c5cecc610b (diff) | |
| download | linux-11e376a3f9ffa85bf444b65df5326612b083c501.tar.xz | |
vmcore: enable /proc/vmcore mmap for s390
The patch "s390/vmcore: Implement remap_oldmem_pfn_range for s390" allows
now to use mmap also on s390.
So enable mmap for s390 again.
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Cc: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
Cc: Jan Willeke <willeke@de.ibm.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/proc/vmcore.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c index d07b70a6eed5..9100d6959886 100644 --- a/fs/proc/vmcore.c +++ b/fs/proc/vmcore.c @@ -327,7 +327,7 @@ static inline char *alloc_elfnotes_buf(size_t notes_sz) * regions in the 1st kernel pointed to by PT_LOAD entries) into * virtually contiguous user-space in ELF layout. */ -#if defined(CONFIG_MMU) && !defined(CONFIG_S390) +#ifdef CONFIG_MMU static int mmap_vmcore(struct file *file, struct vm_area_struct *vma) { size_t size = vma->vm_end - vma->vm_start; |