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| author | Marc Zyngier <marc.zyngier@arm.com> | 2017-02-01 11:48:58 +0000 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2018-01-15 22:49:15 +0100 |
| commit | 2ce612f1bf210b32b98e95ed3d64b4b4a4dd529d (patch) | |
| tree | 201453135ff8844778977699f521d44a003303f0 /include/linux/static_key.h | |
| parent | ad746344214b9f5da9167490bb1d3903f2d638ce (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.
Bug: 68266545
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
Diffstat (limited to 'include/linux/static_key.h')
0 files changed, 0 insertions, 0 deletions