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087aaffcdf
linux_dsm_epyc7002/arch/arm/include
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Nicolas Pitre 087aaffcdf ARM: implement CONFIG_STRICT_DEVMEM by disabling access to RAM via /dev/mem 
There are very few legitimate use cases, if any, for directly accessing
system RAM through /dev/mem.  So let's mimic what they do on x86 and
forbid it when CONFIG_STRICT_DEVMEM is turned on.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
2010-10-01 22:31:34 -04:00
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asm ARM: implement CONFIG_STRICT_DEVMEM by disabling access to RAM via /dev/mem 2010-10-01 22:31:34 -04:00