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