| commit | 4a7d7702cdfa776567535e55bdfb0a25f9c73d6f | |
| author | Richard Henderson <richard.henderson@linaro.org> | |
| Fri, 23 Jun 2023 10:15:46 +0000 (23 11:15 +0100) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Fri, 23 Jun 2023 10:15:46 +0000 (23 11:15 +0100) | ||
| tree | 63219b911bf42fc054d27e21ff92e9970a2e4c74 | treesnapshot (tar.gz zip) |
| parent | 2f1ff4e7b9f30cc73e32bcb8e85fbe80a8925db1 | commitdiff |
target/arm: Handle no-execute for Realm and Root regimes
While Root and Realm may read and write data from other spaces,
neither may execute from other pa spaces.
This happens for Stage1 EL3, EL2, EL2&0, and Stage2 EL1&0.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230620124418.805717-14-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
While Root and Realm may read and write data from other spaces,
neither may execute from other pa spaces.
This happens for Stage1 EL3, EL2, EL2&0, and Stage2 EL1&0.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230620124418.805717-14-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| target/arm/ptw.c | diffblobblamehistory |