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authorThomas Huth <thuth@redhat.com>2023-09-06 18:26:58 +0200
committerIngo Molnar <mingo@kernel.org>2023-09-06 23:50:46 +0200
commit659df86a7b2fe98feb5f4ec880e694caaebd27ae (patch)
treedb3ca1992a198ba3accc391f80a817b6de58852b /scripts/headers_install.sh
parentx86/build: Fix linker fill bytes quirk/incompatibility for ld.lld (diff)
downloadlinux-659df86a7b2fe98feb5f4ec880e694caaebd27ae.tar.xz
linux-659df86a7b2fe98feb5f4ec880e694caaebd27ae.zip
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 <thuth@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Nicolas Schier <nicolas@fjasle.eu> Acked-by: Dave Hansen <dave.hansen@intel.com> Link: https://lore.kernel.org/r/20230906162658.142511-1-thuth@redhat.com
Diffstat (limited to 'scripts/headers_install.sh')
-rwxr-xr-xscripts/headers_install.sh1
1 files changed, 0 insertions, 1 deletions
diff --git a/scripts/headers_install.sh b/scripts/headers_install.sh
index afdddc82f02b..56d3c338d91d 100755
--- a/scripts/headers_install.sh
+++ b/scripts/headers_install.sh
@@ -81,7 +81,6 @@ arch/nios2/include/uapi/asm/swab.h:CONFIG_NIOS2_CI_SWAB_NO
arch/nios2/include/uapi/asm/swab.h:CONFIG_NIOS2_CI_SWAB_SUPPORT
arch/x86/include/uapi/asm/auxvec.h:CONFIG_IA32_EMULATION
arch/x86/include/uapi/asm/auxvec.h:CONFIG_X86_64
-arch/x86/include/uapi/asm/mman.h:CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
"
for c in $configs