From: Michael Ellerman Date: Tue, 27 Nov 2018 08:18:05 +0000 (+1100) Subject: powerpc/mm: Remove very old comment in hash-4k.h X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=423e2f94456404b49d89ef587c34022987a581e1;p=linux.git powerpc/mm: Remove very old comment in hash-4k.h This comment talks about PTEs being 64-bits and PMD/PGD being 32-bits, but that hasn't been true since 2005 when David Gibson implemented 4-level page tables in the commit titled "Four level pagetables for ppc64". Remove it. Signed-off-by: Michael Ellerman --- diff --git a/arch/powerpc/include/asm/book3s/64/hash-4k.h b/arch/powerpc/include/asm/book3s/64/hash-4k.h index 15bc16b1dc9cf..cf5ba52542992 100644 --- a/arch/powerpc/include/asm/book3s/64/hash-4k.h +++ b/arch/powerpc/include/asm/book3s/64/hash-4k.h @@ -1,11 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_POWERPC_BOOK3S_64_HASH_4K_H #define _ASM_POWERPC_BOOK3S_64_HASH_4K_H -/* - * Entries per page directory level. The PTE level must use a 64b record - * for each page table entry. The PMD and PGD level use a 32b record for - * each entry by assuming that each entry is page aligned. - */ + #define H_PTE_INDEX_SIZE 9 #define H_PMD_INDEX_SIZE 7 #define H_PUD_INDEX_SIZE 9