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authorAlex Bennée <alex.bennee@linaro.org>2022-02-25 17:20:20 +0000
committerAlex Bennée <alex.bennee@linaro.org>2022-02-28 16:42:35 +0000
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semihosting/arm-compat: replace heuristic for softmmu SYS_HEAPINFO
The previous numbers were a guess at best and rather arbitrary without taking into account anything that might be loaded. Instead of using guesses based on the state of registers implement a new function that: a) scans the MemoryRegions for the largest RAM block b) iterates through all "ROM" blobs looking for the biggest gap The "ROM" blobs include all code loaded via -kernel and the various -device loader techniques. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Cc: Andrew Strauss <astrauss11@gmail.com> Cc: Keith Packard <keithp@keithp.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220225172021.3493923-18-alex.bennee@linaro.org>
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