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| author | Chris Metcalf <cmetcalf@ezchip.com> | 2015-03-27 21:35:31 +0300 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@ezchip.com> | 2015-04-17 21:01:35 +0300 |
| commit | a84f24230c137a4e0ab14185e9175798ca1b0376 (patch) | |
| tree | cb2fcd63e528c1caa6d263c21d33fda6b434f9fe /arch/tile/kernel/ftrace.c | |
| parent | 49e4e15619cd7cd9fc275d460fae2a95c1337fcc (diff) | |
| download | linux-a84f24230c137a4e0ab14185e9175798ca1b0376.tar.xz | |
tile: map data region shadow of kernel as R/W
This is necessary for things like reading /proc/kcore, doing ftrace,
etc. It happens by default when using huge pages to map the kernel
data, but not when using small pages.
Signed-off-by: Chris Metcalf <cmetcalf@ezchip.com>
Diffstat (limited to 'arch/tile/kernel/ftrace.c')
0 files changed, 0 insertions, 0 deletions