| commit | 9cdc0108baa8ef87c76ed834619886a46bd70cbe | [log] [tgz] |
|---|---|---|
| author | Marc Zyngier <marc.zyngier@arm.com> | Tue May 29 13:11:14 2018 +0100 |
| committer | Catalin Marinas <catalin.marinas@arm.com> | Thu May 31 18:00:52 2018 +0100 |
| tree | 1fccf0876af0391feb8b53de26f31b1892fb3208 | |
| parent | 9dd9614f5476687abbff8d4b12cd08ae70d7c2ad [diff] |
arm64: ssbd: Add prctl interface for per-thread mitigation If running on a system that performs dynamic SSBD mitigation, allow userspace to request the mitigation for itself. This is implemented as a prctl call, allowing the mitigation to be enabled or disabled at will for this particular thread. Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>