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| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2023-10-04 09:37:52 +0100 |
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| committer | Laurent Vivier <laurent@vivier.eu> | 2023-10-06 10:33:43 +0200 |
| commit | 6997f26d0dfd11f27a42caa04c3a20287452f364 (patch) | |
| tree | ac795ceac7df584fc95636da762c2d54493691e0 /docs/devel/secure-coding-practices.rst | |
| parent | bdc2c77d2922d8274608b8dbc70b956494853f1b (diff) | |
| download | focaccia-qemu-6997f26d0dfd11f27a42caa04c3a20287452f364.tar.gz focaccia-qemu-6997f26d0dfd11f27a42caa04c3a20287452f364.zip | |
q800: allow accesses to RAM area even if less memory is available
MacOS attempts a series of writes and reads over the entire RAM area in order to determine the amount of RAM within the machine. Allow accesses to the entire RAM area ignoring writes and always reading zero for areas where there is no physical RAM installed to allow MacOS to detect the memory size without faulting. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-ID: <20231004083806.757242-7-mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'docs/devel/secure-coding-practices.rst')
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