Add architecture specific implementation details for KFENCE and enable KFENCE for the ppc32 architecture. In particular, this implements the required interface in <asm/kfence.h>. KFENCE requires that attributes for pages from its memory pool can individually be set. Therefore, force the Read/Write linear map to be mapped at page granularity. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Acked-by: Marco Elver <elver@google.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/8dfe1bd2abde26337c1d8c1ad0acfcc82185e0d5.1614868445.git.christophe.leroy@csgroup.eu |
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| .. | ||
| 8xx.c | ||
| 40x.c | ||
| 44x.c | ||
| Makefile | ||
| book3e_hugetlbpage.c | ||
| book3e_pgtable.c | ||
| fsl_booke.c | ||
| kaslr_booke.c | ||
| mmu_context.c | ||
| tlb.c | ||
| tlb_low.S | ||
| tlb_low_64e.S | ||