diff options
| author | Thomas Huth <[email protected]> | 2023-09-06 18:26:58 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2023-09-06 23:50:46 +0200 |
| commit | 659df86a7b2fe98feb5f4ec880e694caaebd27ae (patch) | |
| tree | db3ca1992a198ba3accc391f80a817b6de58852b /lib/test_fortify/write_overflow-memcpy.c | |
| parent | 65e710899fd19f435f40268f3a92dfaa11f14470 (diff) | |
x86: Remove the arch_calc_vm_prot_bits() macro from the UAPI
The arch_calc_vm_prot_bits() macro uses VM_PKEY_BIT0 etc. which are
not part of the UAPI, so the macro is completely useless for userspace.
It is also hidden behind the CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
config switch which we shouldn't expose to userspace. Thus let's move
this macro into a new internal header instead.
Fixes: 8f62c883222c ("x86/mm/pkeys: Add arch-specific VMA protection bits")
Signed-off-by: Thomas Huth <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Reviewed-by: Arnd Bergmann <[email protected]>
Reviewed-by: Nicolas Schier <[email protected]>
Acked-by: Dave Hansen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'lib/test_fortify/write_overflow-memcpy.c')
0 files changed, 0 insertions, 0 deletions