| commit | a111b7c0f20e13b54df2fa959b3dc0bdf1925ae6 | [log] [tgz] |
|---|---|---|
| author | Josh Poimboeuf <jpoimboe@redhat.com> | Fri Apr 12 15:39:32 2019 -0500 |
| committer | Will Deacon <will.deacon@arm.com> | Wed May 01 14:48:07 2019 +0100 |
| tree | fb21c31d9d66a71ece8f4a9b8138002ca5eacb6d | |
| parent | eb337cdfcd5dd3b10522c2f34140a73a4c285c30 [diff] |
arm64/speculation: Support 'mitigations=' cmdline option Configure arm64 runtime CPU speculation bug mitigations in accordance with the 'mitigations=' cmdline option. This affects Meltdown, Spectre v2, and Speculative Store Bypass. The default behavior is unchanged. Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> [will: reorder checks so KASLR implies KPTI and SSBS is affected by cmdline] Signed-off-by: Will Deacon <will.deacon@arm.com>