| commit | 38aaa60ca464b48e6feef346709e97335d01b289 | |
| author | Peter Maydell <peter.maydell@linaro.org> | |
| Thu, 27 Jul 2017 10:59:06 +0000 (27 11:59 +0100) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Mon, 31 Jul 2017 12:05:21 +0000 (31 13:05 +0100) | ||
| tree | 4d7a169ff9fa48a6c7ff25de3cbe5ee2f5cb2db2 | treesnapshot (tar.gz zip) |
| parent | 709e4407add7acacc593cb6cdac026558c9a8fb6 | commitdiff |
target/arm: Don't do MPU lookups for addresses in M profile PPB region
The M profile PMSAv7 specification says that if the address being looked
up is in the PPB region (0xe0000000 - 0xe00fffff) then we do not use
the MPU regions but always use the default memory map. Implement this
(we were previously behaving like an R profile PMSAv7, which does not
special case this).
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1501153150-19984-2-git-send-email-peter.maydell@linaro.org
The M profile PMSAv7 specification says that if the address being looked
up is in the PPB region (0xe0000000 - 0xe00fffff) then we do not use
the MPU regions but always use the default memory map. Implement this
(we were previously behaving like an R profile PMSAv7, which does not
special case this).
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1501153150-19984-2-git-send-email-peter.maydell@linaro.org
| target/arm/helper.c | diffblobblamehistory |