From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> To: Andrew Morton <akpm@linux-foundation.org> Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Guenter Roeck <linux@roeck-us.net>, "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, Paul Mackerras <paulus@samba.org>, Michael Ellerman <mpe@ellerman.id.au> Subject: [PATCH 11/19] powerpc: expose number of page table levels on Kconfig level Date: Fri, 30 Jan 2015 16:43:20 +0200 [thread overview] Message-ID: <1422629008-13689-12-git-send-email-kirill.shutemov@linux.intel.com> (raw) In-Reply-To: <1422629008-13689-1-git-send-email-kirill.shutemov@linux.intel.com> We would want to use number of page table level to define mm_struct. Let's expose it as CONFIG_PGTABLE_LEVELS. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> --- arch/powerpc/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 22b0940494bb..4c0c744fa297 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -297,6 +297,12 @@ config ZONE_DMA32 bool default y if PPC64 +config PGTABLE_LEVELS + int + default 2 if !PPC64 + default 3 if 64K_PAGES + default 4 + source "init/Kconfig" source "kernel/Kconfig.freezer" -- 2.1.4
WARNING: multiple messages have this Message-ID (diff)
From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> To: Andrew Morton <akpm@linux-foundation.org> Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Guenter Roeck <linux@roeck-us.net>, "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, Paul Mackerras <paulus@samba.org>, Michael Ellerman <mpe@ellerman.id.au> Subject: [PATCH 11/19] powerpc: expose number of page table levels on Kconfig level Date: Fri, 30 Jan 2015 16:43:20 +0200 [thread overview] Message-ID: <1422629008-13689-12-git-send-email-kirill.shutemov@linux.intel.com> (raw) In-Reply-To: <1422629008-13689-1-git-send-email-kirill.shutemov@linux.intel.com> We would want to use number of page table level to define mm_struct. Let's expose it as CONFIG_PGTABLE_LEVELS. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> --- arch/powerpc/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 22b0940494bb..4c0c744fa297 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -297,6 +297,12 @@ config ZONE_DMA32 bool default y if PPC64 +config PGTABLE_LEVELS + int + default 2 if !PPC64 + default 3 if 64K_PAGES + default 4 + source "init/Kconfig" source "kernel/Kconfig.freezer" -- 2.1.4 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2015-01-30 14:58 UTC|newest] Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-01-30 14:43 [PATCH 00/19] expose page table levels on Kconfig leve Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 01/19] alpha: expose number of page table levels on Kconfig level Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 02/19] arm64: " Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:56 ` Catalin Marinas 2015-01-30 14:56 ` Catalin Marinas 2015-01-31 6:23 ` Jungseok Lee 2015-01-31 6:23 ` Jungseok Lee 2015-01-30 14:43 ` [PATCH 03/19] arm: " Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 16:02 ` Russell King - ARM Linux 2015-01-30 16:02 ` Russell King - ARM Linux 2015-01-30 16:24 ` Kirill A. Shutemov 2015-01-30 16:24 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 04/19] frv: mark PUD and PMD folded Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 05/19] ia64: expose number of page table levels on Kconfig level Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-31 0:17 ` [PATCHv2 " Kirill A. Shutemov 2015-01-31 0:17 ` Kirill A. Shutemov 2015-02-02 12:56 ` Paul Bolle 2015-02-02 12:56 ` Paul Bolle 2015-02-02 13:50 ` Kirill A. Shutemov 2015-02-02 13:50 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 06/19] m32r: mark PMD folded Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 07/19] m68k: mark PMD folded and expose number of page table levels Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 08/19] mips: expose number of page table levels on Kconfig level Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 09/19] mn10300: mark PUD and PMD folded Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 10/19] parisc: expose number of page table levels on Kconfig level Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov [this message] 2015-01-30 14:43 ` [PATCH 11/19] powerpc: " Kirill A. Shutemov 2015-01-31 0:27 ` [PATCHv2 " Kirill A. Shutemov 2015-01-31 0:27 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 12/19] s390: expose number of page table levels Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:48 ` Martin Schwidefsky 2015-01-30 14:48 ` Martin Schwidefsky 2015-01-30 14:54 ` [PATCHv2 " Kirill A. Shutemov 2015-01-30 14:54 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 13/19] sh: " Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 14/19] sparc: " Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 15/19] tile: " Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:49 ` Chris Metcalf 2015-01-30 14:49 ` Chris Metcalf 2015-01-30 14:43 ` [PATCH 16/19] um: " Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 19:29 ` Richard Weinberger 2015-01-30 19:29 ` Richard Weinberger 2015-01-30 14:43 ` [PATCH 17/19] x86: expose number of page table levels on Kconfig level Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-31 0:30 ` [PATCHv2 " Kirill A. Shutemov 2015-01-31 0:30 ` Kirill A. Shutemov 2015-02-02 11:26 ` Paul Bolle 2015-02-02 11:26 ` Paul Bolle 2015-02-02 11:37 ` Kirill A. Shutemov 2015-02-02 11:37 ` Kirill A. Shutemov 2015-02-02 11:57 ` Paul Bolle 2015-02-02 11:57 ` Paul Bolle 2015-02-02 12:07 ` Kirill A. Shutemov 2015-02-02 12:07 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 18/19] mm: define default PGTABLE_LEVELS to two Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 14:43 ` [PATCH 19/19] mm: do not add nr_pmds into mm_struct if PMD is folded Kirill A. Shutemov 2015-01-30 14:43 ` Kirill A. Shutemov 2015-01-30 17:26 ` [PATCH 00/19] expose page table levels on Kconfig leve Guenter Roeck 2015-01-30 17:26 ` Guenter Roeck 2015-01-30 18:50 ` Kirill A. Shutemov 2015-01-30 18:50 ` Kirill A. Shutemov 2015-01-30 19:14 ` Guenter Roeck 2015-01-30 19:14 ` Guenter Roeck 2015-01-30 20:09 ` Kirill A. Shutemov 2015-01-30 20:09 ` Kirill A. Shutemov 2015-01-30 20:41 ` Guenter Roeck 2015-01-30 20:41 ` Guenter Roeck 2015-01-30 20:59 ` Guenter Roeck 2015-01-30 20:59 ` Guenter Roeck 2015-01-31 0:11 ` Kirill A. Shutemov 2015-01-31 0:11 ` Kirill A. Shutemov 2015-01-31 6:23 ` Guenter Roeck 2015-01-31 6:23 ` Guenter Roeck 2015-01-31 0:36 ` [PATCH] mm: do not use mm->nr_pmds on !MMU configurations Kirill A. Shutemov 2015-01-31 0:36 ` Kirill A. Shutemov
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