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| author | Michael Davidsaver <mdavidsaver@gmail.com> | 2017-01-27 15:20:24 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2017-01-27 15:29:08 +0000 |
| commit | dc7abe4d65ad39390b2db120f5ad18f8f6576f8b (patch) | |
| tree | 8cf0e2eecbbc978983485a362b45d55ad815cdec /linux-user/arm | |
| parent | bdd04fc76a78d61ae0f0e93ce345f9cf2e49a9a8 (diff) | |
armv7m: FAULTMASK should be 0 on reset
For M profile CPUs, FAULTMASK should be 0 on reset, like PRIMASK.
QEMU stores FAULTMASK in the PSTATE F bit, so (as with PRIMASK in the
I bit) we have to clear these to undo the A profile default of 1.
Update the comment accordingly and move it so that it's closer to the
code it's referring to.
Signed-off-by: Michael Davidsaver <mdavidsaver@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1485285380-10565-10-git-send-email-peter.maydell@linaro.org
[PMM: rewrote commit message, moved comments]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'linux-user/arm')
0 files changed, 0 insertions, 0 deletions