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linux/arch/powerpc/include/asm/nohash/32
Christophe Leroy 937fb7003e powerpc/kuap: Add kuap_lock()
Add kuap_lock() and call it when entering interrupts from user.

It is called kuap_lock() as it is similar to kuap_save_and_lock()
without the save.

However book3s/32 already have a kuap_lock(). Rename it
kuap_lock_addr().

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/4437e2deb9f6f549f7089d45e9c6f96a7e77905a.1634627931.git.christophe.leroy@csgroup.eu
2021-12-09 22:41:19 +11:00
..
hugetlb-8xx.h mm/hugetlb: change parameters of arch_make_huge_pte() 2021-06-30 20:47:26 -07:00
kup-8xx.h powerpc/kuap: Add kuap_lock() 2021-12-09 22:41:19 +11:00
mmu-8xx.h powerpc/8xx: Activate KUEP at all time 2021-12-09 22:41:17 +11:00
mmu-40x.h powerpc/vdso: Replace vdso_base by vdso 2020-12-04 01:01:16 +11:00
mmu-44x.h powerpc/44x: Activate KUEP at all time 2021-12-09 22:41:17 +11:00
pgalloc.h powerpc/mm: refactor pgd_alloc() and pgd_free() on nohash 2019-05-03 01:20:25 +10:00
pgtable.h powerpc/book3e: Fix set_memory_x() and set_memory_nx() 2021-10-28 00:41:29 +11:00
pte-8xx.h powerpc/nohash: Fix __ptep_set_access_flags() and ptep_set_wrprotect() 2021-10-28 00:41:28 +11:00
pte-40x.h powerpc/40x: Rework 40x PTE access and TLB miss 2020-05-28 23:24:34 +10:00
pte-44x.h powerpc/mm: Make pte_pgprot return all pte bits 2018-10-19 00:56:17 +11:00
pte-fsl-booke.h powerpc/mm: Make pte_pgprot return all pte bits 2018-10-19 00:56:17 +11:00