diff options
| author | Will Deacon <[email protected]> | 2014-07-09 19:22:11 +0100 |
|---|---|---|
| committer | Catalin Marinas <[email protected]> | 2014-07-17 16:18:36 +0100 |
| commit | 8715493852783358ef8656a0054a14bf822509cf (patch) | |
| tree | 1d947307eead93e8b35664360c21f232e7e36ddb /fs/jbd2/commit.c | |
| parent | b2f8c07bcb7d1a3575f41444d2d8048d0c922762 (diff) | |
arm64: vdso: put vdso datapage in a separate vma
The VDSO datapage doesn't need to be executable (no code there) or
CoW-able (the kernel writes the page, so a private copy is totally
useless).
This patch moves the datapage into its own VMA, identified as "[vvar]"
in /proc/<pid>/maps.
Cc: Andy Lutomirski <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Signed-off-by: Catalin Marinas <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions