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(parent: cb01d39) | patch
target-arm: Add comment about not implementing NSACR.RFR
authorPeter Maydell <peter.maydell@linaro.org>
Tue, 23 Feb 2016 15:36:44 +0000 (15:36 +0000)
committerPeter Maydell <peter.maydell@linaro.org>
Fri, 26 Feb 2016 15:09:41 +0000 (15:09 +0000)
commit52ff951b4f63a29593650a15efdf82f63d6d962d
tree3008f7378ae5c4678222ada18c3d3f9eb2e9a074tree | snapshot
parentcb01d3912c8b000ed26d5fe95f6c194b3e3ba7a6commit | diff
target-arm: Add comment about not implementing NSACR.RFR

QEMU doesn't implement the NSACR.RFR bit, which is a permitted
IMPDEF in choice in ARMv7 and the only permitted choice in ARMv8.
Add a comment to bad_mode_switch() to note that this is why
FIQ is always a valid mode regardless of the CPU's Secure state.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Sergey Fedorov <serge.fdrv@gmail.com>
Message-id: 1455556977-3644-7-git-send-email-peter.maydell@linaro.org
target-arm/helper.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.