| commit | a86bd139f2ae02f960caeb0c1dd5f871d3e087cd | [log] [tgz] |
|---|---|---|
| author | Marc Zyngier <marc.zyngier@arm.com> | Wed Feb 01 12:07:15 2017 +0000 |
| committer | Marc Zyngier <marc.zyngier@arm.com> | Fri Apr 07 11:22:09 2017 +0100 |
| tree | 63271d9e67e1cb7ac7e5784052d815355d750061 | |
| parent | bee67c53a990452c4f3c7a0e9cebfecb5acfbde3 [diff] |
arm64: arch_timer: Enable CNTVCT_EL0 trap if workaround is enabled Userspace being allowed to use read CNTVCT_EL0 anytime (and not only in the VDSO), we need to enable trapping whenever a cntvct workaround is enabled on a given CPU. Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>