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| author | Rick Edgecombe <[email protected]> | 2023-06-12 17:10:45 -0700 |
|---|---|---|
| committer | Rick Edgecombe <[email protected]> | 2023-07-11 14:12:19 -0700 |
| commit | 00547ef73ff282eea59cd33b8952f1dcbb4bd4b8 (patch) | |
| tree | 44b4d897d275826d3df2e7fceb9b6e28b5a3b591 /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | ae1f05a617dcbc0a732fbeba0893786cd009536c (diff) | |
mm/mmap: Add shadow stack pages to memory accounting
The x86 Control-flow Enforcement Technology (CET) feature includes a new
type of memory called shadow stack. This shadow stack memory has some
unusual properties, which requires some core mm changes to function
properly.
Co-developed-by: Yu-cheng Yu <[email protected]>
Signed-off-by: Yu-cheng Yu <[email protected]>
Signed-off-by: Rick Edgecombe <[email protected]>
Signed-off-by: Dave Hansen <[email protected]>
Reviewed-by: Borislav Petkov (AMD) <[email protected]>
Reviewed-by: Kees Cook <[email protected]>
Acked-by: Mike Rapoport (IBM) <[email protected]>
Acked-by: David Hildenbrand <[email protected]>
Tested-by: Pengfei Xu <[email protected]>
Tested-by: John Allen <[email protected]>
Tested-by: Kees Cook <[email protected]>
Link: https://lore.kernel.org/all/20230613001108.3040476-20-rick.p.edgecombe%40intel.com
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
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