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| author | Peter Maydell <peter.maydell@linaro.org> | 2025-01-30 18:22:57 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2025-02-20 14:20:28 +0000 |
| commit | 1960d9701ef7ed8d24e98def767bbf05d63e6992 (patch) | |
| tree | 57429f0786f1b99b39fdb81936c9df6bc6ac8639 /rust | |
| parent | b819fd6994243aee6f9613edbbacedce4f511c32 (diff) | |
| download | qemu-1960d9701ef7ed8d24e98def767bbf05d63e6992.zip qemu-1960d9701ef7ed8d24e98def767bbf05d63e6992.tar.gz qemu-1960d9701ef7ed8d24e98def767bbf05d63e6992.tar.bz2 | |
target/arm: Report correct syndrome for UNDEFINED AT ops with wrong NSE, NS
R_NYXTL says that these AT insns should be UNDEFINED if they
would operate on an EL lower than EL3 and SCR_EL3.{NSE,NS} is
set to the Reserved {1, 0}. We were incorrectly reporting
them with the wrong syndrome; use CP_ACCESS_TRAP_UNCATEGORIZED
so they are reported as UNDEFINED.
Cc: qemu-stable@nongnu.org
Fixes: 1acd00ef1410 ("target/arm/helper: Check SCR_EL3.{NSE, NS} encoding for AT instructions")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20250130182309.717346-3-peter.maydell@linaro.org
Diffstat (limited to 'rust')
0 files changed, 0 insertions, 0 deletions