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authorPeter Maydell <peter.maydell@linaro.org>2017-09-12 19:14:03 +0100
committerPeter Maydell <peter.maydell@linaro.org>2017-09-21 16:31:09 +0100
commit5d4791991d4de12e83d44738417c9e964167b6e8 (patch)
tree2ea8dd3a34999b55f5334ba637612f8f90fc82a5 /scripts/ordereddict.py
parent49c80c380d665bcc7d5b68ea1ec3617e51a90d73 (diff)
target/arm: Handle banking in negative-execution-priority check in cpu_mmu_index()
Now that we have a banked FAULTMASK register and banked exceptions, we can implement the correct check in cpu_mmu_index() for whether the MPU_CTRL.HFNMIENA bit's effect should apply. This bit causes handlers which have requested a negative execution priority to run with the MPU disabled. In v8M the test has to check this for the current security state and so takes account of banking. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 1505240046-11454-17-git-send-email-peter.maydell@linaro.org
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