Messages in this thread | | | Date | Thu, 06 Jul 2023 22:22:07 +0200 | From | "Arnd Bergmann" <> | Subject | Re: [PATCH] x86: Remove the arch_calc_vm_prot_bits() macro from the uapi |
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On Thu, Jul 6, 2023, at 21:02, Thomas Huth wrote: > 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. > > Signed-off-by: Thomas Huth <thuth@redhat.com>
Fixes: 8f62c883222c9 ("x86/mm/pkeys: Add arch-specific VMA protection bits") Reviewed-by: Arnd Bergmann <arnd@arndb.de>
It looks like this was introduced right after the uapi split, and probably is the result of an incorrect rebase.
Arnd
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