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26 lines
670 B
26 lines
670 B
#!/bin/sh |
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# Print out the KASAN_SHADOW_OFFSETS required to place the KASAN SHADOW |
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# start address at the top of the linear region |
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print_kasan_offset () { |
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printf "%02d\t" $1 |
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printf "0x%08x00000000\n" $(( (0xffffffff & (-1 << ($1 - 1 - 32))) \ |
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- (1 << (64 - 32 - $2)) )) |
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} |
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echo KASAN_SHADOW_SCALE_SHIFT = 3 |
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printf "VABITS\tKASAN_SHADOW_OFFSET\n" |
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print_kasan_offset 48 3 |
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print_kasan_offset 47 3 |
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print_kasan_offset 42 3 |
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print_kasan_offset 39 3 |
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print_kasan_offset 36 3 |
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echo |
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echo KASAN_SHADOW_SCALE_SHIFT = 4 |
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printf "VABITS\tKASAN_SHADOW_OFFSET\n" |
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print_kasan_offset 48 4 |
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print_kasan_offset 47 4 |
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print_kasan_offset 42 4 |
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print_kasan_offset 39 4 |
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print_kasan_offset 36 4
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