| commit | 0bf0f444b2c49241b2b39aa3cf210d7c95ef6c34 | [log] [tgz] |
|---|---|---|
| author | Will Deacon <will.deacon@arm.com> | Tue Aug 07 13:43:06 2018 +0100 |
| committer | Catalin Marinas <catalin.marinas@arm.com> | Fri Sep 14 17:46:17 2018 +0100 |
| tree | 19c947d9efc758b44a4e23cf7b6984669a761324 | |
| parent | 2d1b2a91d56b19636b740ea70c8399d1df249f20 [diff] |
arm64: entry: Allow handling of undefined instructions from EL1 Rather than panic() when taking an undefined instruction exception from EL1, allow a hook to be registered in case we want to emulate the instruction, like we will for the SSBS PSTATE manipulation instructions. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>