From: Geert Uytterhoeven <geert@linux-m68k.org> To: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Andrew Morton <akpm@linux-foundation.org>, Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@kernel.org>, Dave Jones <davej@redhat.com>, Sasha Levin <sasha.levin@oracle.com>, Hugh Dickins <hughd@google.com>, Linux MM <linux-mm@kvack.org>, Linux-Arch <linux-arch@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Ralf Baechle <ralf@linux-mips.org> Subject: Re: [PATCH 24/38] mips: drop _PAGE_FILE and pte_file()-related helpers Date: Thu, 25 Dec 2014 11:08:11 +0100 [thread overview] Message-ID: <CAMuHMdWKNEeb3uOJ+gct06mbuD4RqP7F32FhMtax-tG7d_Yj1g@mail.gmail.com> (raw) In-Reply-To: <1419423766-114457-25-git-send-email-kirill.shutemov@linux.intel.com> On Wed, Dec 24, 2014 at 1:22 PM, Kirill A. Shutemov <kirill.shutemov@linux.intel.com> wrote: > We've replaced remap_file_pages(2) implementation with emulation. > Nobody creates non-linear mapping anymore. > > Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> > Cc: Ralf Baechle <ralf@linux-mips.org> > --- > arch/m68k/include/asm/mcf_pgtable.h | 6 ++---- This contains a change to an m68k header file. The same file was modified in the m68k part of the series, but this change was not included? > --- a/arch/m68k/include/asm/mcf_pgtable.h > +++ b/arch/m68k/include/asm/mcf_pgtable.h > @@ -385,15 +385,13 @@ static inline void cache_page(void *vaddr) > *ptep = pte_mkcache(*ptep); > } > > -#define PTE_FILE_SHIFT 11 > - > /* > * Encode and de-code a swap entry (must be !pte_none(e) && !pte_present(e)) > */ > #define __swp_type(x) ((x).val & 0xFF) > -#define __swp_offset(x) ((x).val >> PTE_FILE_SHIFT) > +#define __swp_offset(x) ((x).val >> 11) > #define __swp_entry(typ, off) ((swp_entry_t) { (typ) | \ > - (off << PTE_FILE_SHIFT) }) > + (off << 11) }) > #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) > #define __swp_entry_to_pte(x) (__pte((x).val)) Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
WARNING: multiple messages have this Message-ID (diff)
From: Geert Uytterhoeven <geert@linux-m68k.org> To: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Andrew Morton <akpm@linux-foundation.org>, Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@kernel.org>, Dave Jones <davej@redhat.com>, Sasha Levin <sasha.levin@oracle.com>, Hugh Dickins <hughd@google.com>, Linux MM <linux-mm@kvack.org>, Linux-Arch <linux-arch@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Ralf Baechle <ralf@linux-mips.org> Subject: Re: [PATCH 24/38] mips: drop _PAGE_FILE and pte_file()-related helpers Date: Thu, 25 Dec 2014 11:08:11 +0100 [thread overview] Message-ID: <CAMuHMdWKNEeb3uOJ+gct06mbuD4RqP7F32FhMtax-tG7d_Yj1g@mail.gmail.com> (raw) In-Reply-To: <1419423766-114457-25-git-send-email-kirill.shutemov@linux.intel.com> On Wed, Dec 24, 2014 at 1:22 PM, Kirill A. Shutemov <kirill.shutemov@linux.intel.com> wrote: > We've replaced remap_file_pages(2) implementation with emulation. > Nobody creates non-linear mapping anymore. > > Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> > Cc: Ralf Baechle <ralf@linux-mips.org> > --- > arch/m68k/include/asm/mcf_pgtable.h | 6 ++---- This contains a change to an m68k header file. The same file was modified in the m68k part of the series, but this change was not included? > --- a/arch/m68k/include/asm/mcf_pgtable.h > +++ b/arch/m68k/include/asm/mcf_pgtable.h > @@ -385,15 +385,13 @@ static inline void cache_page(void *vaddr) > *ptep = pte_mkcache(*ptep); > } > > -#define PTE_FILE_SHIFT 11 > - > /* > * Encode and de-code a swap entry (must be !pte_none(e) && !pte_present(e)) > */ > #define __swp_type(x) ((x).val & 0xFF) > -#define __swp_offset(x) ((x).val >> PTE_FILE_SHIFT) > +#define __swp_offset(x) ((x).val >> 11) > #define __swp_entry(typ, off) ((swp_entry_t) { (typ) | \ > - (off << PTE_FILE_SHIFT) }) > + (off << 11) }) > #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) > #define __swp_entry_to_pte(x) (__pte((x).val)) Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- 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:[~2014-12-25 10:08 UTC|newest] Thread overview: 126+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-12-24 12:22 [PATCH 00/38] mm: remove non-linear mess Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 01/38] mm: drop support of non-linear mapping from unmap/zap codepath Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 02/38] mm: drop support of non-linear mapping from fault codepath Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 03/38] mm: drop vm_ops->remap_pages and generic_file_remap_pages() stub Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 04/38] proc: drop handling non-linear mappings Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 05/38] rmap: drop support of " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 06/38] mm: replace vma->sharead.linear with vma->shared Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 07/38] mm: remove rest usage of VM_NONLINEAR and pte_file() Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 14:02 ` [PATCHv2 " Kirill A. Shutemov 2014-12-24 14:02 ` Kirill A. Shutemov 2014-12-24 14:02 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 08/38] asm-generic: drop unused pte_file* helpers Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 09/38] alpha: drop _PAGE_FILE and pte_file()-related helpers Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 10/38] arc: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:29 ` Vineet Gupta 2014-12-24 12:29 ` Vineet Gupta 2014-12-24 12:22 ` [PATCH 11/38] arm64: drop PTE_FILE " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 17:23 ` Catalin Marinas 2014-12-24 17:23 ` Catalin Marinas 2014-12-24 12:22 ` [PATCH 12/38] arm: drop L_PTE_FILE " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 13/38] avr32: drop _PAGE_FILE " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 14:15 ` Hans-Christian Egtvedt 2014-12-24 14:15 ` Hans-Christian Egtvedt 2014-12-24 12:22 ` [PATCH 14/38] blackfin: drop pte_file() Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 15/38] c6x: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 14:08 ` Mark Salter 2014-12-24 14:08 ` Mark Salter 2014-12-24 12:22 ` [PATCH 16/38] cris: drop _PAGE_FILE and pte_file()-related helpers Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 17/38] frv: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 18/38] hexagon: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 19/38] ia64: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 20/38] m32r: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 21/38] m68k: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-29 12:16 ` [PATCHv2 " Kirill A. Shutemov 2014-12-29 12:16 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 22/38] metag: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2015-01-02 16:03 ` James Hogan 2015-01-02 16:03 ` James Hogan 2014-12-24 12:22 ` [PATCH 23/38] microblaze: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 24/38] mips: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-25 10:08 ` Geert Uytterhoeven [this message] 2014-12-25 10:08 ` Geert Uytterhoeven 2014-12-25 10:18 ` Kirill A. Shutemov 2014-12-25 10:18 ` Kirill A. Shutemov 2014-12-29 12:17 ` [PATCHv2 " Kirill A. Shutemov 2014-12-29 12:17 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 25/38] mn10300: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 26/38] nios2: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-25 12:30 ` Tobias Klauser 2014-12-25 12:30 ` Tobias Klauser 2014-12-26 5:52 ` Ley Foon Tan 2014-12-26 5:52 ` Ley Foon Tan 2014-12-24 12:22 ` [PATCH 27/38] openrisc: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 28/38] parisc: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 29/38] powerpc: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2015-01-05 5:03 ` Michael Ellerman 2015-01-05 5:03 ` Michael Ellerman 2014-12-24 12:22 ` [PATCH 30/38] s390: drop " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-29 10:07 ` Martin Schwidefsky 2014-12-29 10:07 ` Martin Schwidefsky 2014-12-29 10:37 ` Kirill A. Shutemov 2014-12-29 10:37 ` Kirill A. Shutemov 2014-12-30 10:55 ` Martin Schwidefsky 2014-12-30 10:55 ` Martin Schwidefsky 2014-12-24 12:22 ` [PATCH 31/38] score: drop _PAGE_FILE and " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 32/38] sh: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 14:05 ` [PATCH] " Kirill A. Shutemov 2014-12-24 14:05 ` Kirill A. Shutemov 2014-12-24 14:05 ` Kirill A. Shutemov 2014-12-24 14:05 ` Kirill A. Shutemov 2014-12-24 14:05 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 33/38] sparc: drop " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-25 23:34 ` David Miller 2014-12-25 23:34 ` David Miller 2014-12-24 12:22 ` [PATCH 34/38] tile: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-25 2:57 ` Chris Metcalf 2014-12-25 2:57 ` Chris Metcalf 2014-12-25 2:57 ` Chris Metcalf 2014-12-24 12:22 ` [PATCH 35/38] um: drop _PAGE_FILE and " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 36/38] unicore32: drop " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 37/38] x86: drop _PAGE_FILE and " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-24 12:22 ` [PATCH 38/38] xtensa: " Kirill A. Shutemov 2014-12-24 12:22 ` Kirill A. Shutemov 2014-12-25 10:25 ` Max Filippov 2014-12-25 10:25 ` Max Filippov 2014-12-26 21:10 ` [PATCH 00/38] mm: remove non-linear mess Felipe Balbi 2014-12-26 21:10 ` Felipe Balbi
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