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| author | Marc Zyngier <marc.zyngier@arm.com> | 2017-02-01 11:48:58 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2018-01-09 13:35:07 +0100 |
| commit | bd3c67ac4fe8be040ac4cbcafdc4731b52dc1321 (patch) | |
| tree | a271bf96afd198b817415396ae97f4cec7891cc8 /kernel/resource.c | |
| parent | 64afad041d007eed07a92a7f8794dd62f7c8f2bd (diff) | |
BACKPORT: arm64: Add CNTVCT_EL0 trap handler
Since people seem to make a point in breaking the userspace visible
counter, we have no choice but to trap the access. Add the required
handler.
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
(cherry picked from commit 6126ce0588eb5a0752d5c8b5796a7fca324fd887)
Change-Id: I0705f47c85a78040df38df18f51a4a22500b904d
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'kernel/resource.c')
0 files changed, 0 insertions, 0 deletions