diff options
author | Andrey Ryabinin <[email protected]> | 2017-02-14 13:08:39 +0300 |
---|---|---|
committer | Thomas Gleixner <[email protected]> | 2017-02-16 19:53:25 +0100 |
commit | 025205f8f30c6ab52b69bf34fb359ac80360fefd (patch) | |
tree | fe02d58a83cf2a27448efcef198e13628209157b /tools/perf/scripts/python/call-graph-from-postgresql.py | |
parent | 243b72aae28ca1032284028323bb81c9235b15c9 (diff) |
x86/mm/ptdump: Add address marker for KASAN shadow region
Annotate the KASAN shadow with address markers in page table
dump output:
$ cat /sys/kernel/debug/kernel_page_tables
...
---[ Vmemmap ]---
0xffffea0000000000-0xffffea0003000000 48M RW PSE GLB NX pmd
0xffffea0003000000-0xffffea0004000000 16M pmd
0xffffea0004000000-0xffffea0005000000 16M RW PSE GLB NX pmd
0xffffea0005000000-0xffffea0040000000 944M pmd
0xffffea0040000000-0xffffea8000000000 511G pud
0xffffea8000000000-0xffffec0000000000 1536G pgd
---[ KASAN shadow ]---
0xffffec0000000000-0xffffed0000000000 1T ro GLB NX pte
0xffffed0000000000-0xffffed0018000000 384M RW PSE GLB NX pmd
0xffffed0018000000-0xffffed0020000000 128M pmd
0xffffed0020000000-0xffffed0028200000 130M RW PSE GLB NX pmd
0xffffed0028200000-0xffffed0040000000 382M pmd
0xffffed0040000000-0xffffed8000000000 511G pud
0xffffed8000000000-0xfffff50000000000 7680G pgd
0xfffff50000000000-0xfffffbfff0000000 7339776M ro GLB NX pte
0xfffffbfff0000000-0xfffffbfff0200000 2M pmd
0xfffffbfff0200000-0xfffffbfff0a00000 8M RW PSE GLB NX pmd
0xfffffbfff0a00000-0xfffffbffffe00000 244M pmd
0xfffffbffffe00000-0xfffffc0000000000 2M ro GLB NX pte
---[ KASAN shadow end ]---
0xfffffc0000000000-0xffffff0000000000 3T pgd
---[ ESPfix Area ]---
...
Signed-off-by: Andrey Ryabinin <[email protected]>
Reviewed-by: Alexander Potapenko <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: [email protected]
Cc: Tobias Regnery <[email protected]>
Cc: Andrey Ryabinin <[email protected]>
Cc: Dmitry Vyukov <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions