diff options
| author | David S. Miller <davem@davemloft.net> | 2013-09-18 11:58:32 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-11-12 15:22:33 -0800 |
| commit | c920745e6964bd4b9315a17b018d83fad66010d3 (patch) | |
| tree | 07a872bac01d893a5a494b12ece22404ba159dce /arch/arm64/include | |
| parent | 10d0c9705e80bbd3d587c5fad24599aabaca6688 (diff) | |
sparc64: Clean up 64-bit mmap exclusion defines.
Older UltraSPARC chips had an address space hole due to the MMU only
supporting 44-bit virtual addresses.
The top end of this hole also has the same value as the current
definition of PAGE_OFFSET, so this can be confusing.
Consolidate the defines for the userspace mmap exclusion range into
page_64.h and use them in sys_sparc_64.c and hugetlbpage.c
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Bob Picco <bob.picco@oracle.com>
Diffstat (limited to 'arch/arm64/include')
0 files changed, 0 insertions, 0 deletions