From: William Lee Irwin III <wli@holomorphy.com>
To: Adam Litke <agl@us.ibm.com>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/7] Introduce the pagetable_operations and associated helper macros.
Date: Mon, 19 Feb 2007 11:48:16 -0800 [thread overview]
Message-ID: <20070219194816.GM21484@holomorphy.com> (raw)
In-Reply-To: <20070219183133.27318.92920.stgit@localhost.localdomain>
On Mon, Feb 19, 2007 at 10:31:34AM -0800, Adam Litke wrote:
> +struct pagetable_operations_struct {
> + int (*fault)(struct mm_struct *mm,
> + struct vm_area_struct *vma,
> + unsigned long address, int write_access);
> + int (*copy_vma)(struct mm_struct *dst, struct mm_struct *src,
> + struct vm_area_struct *vma);
> + int (*pin_pages)(struct mm_struct *mm, struct vm_area_struct *vma,
> + struct page **pages, struct vm_area_struct **vmas,
> + unsigned long *position, int *length, int i);
> + void (*change_protection)(struct vm_area_struct *vma,
> + unsigned long address, unsigned long end, pgprot_t newprot);
> + unsigned long (*unmap_page_range)(struct vm_area_struct *vma,
> + unsigned long address, unsigned long end, long *zap_work);
> + void (*free_pgtable_range)(struct mmu_gather **tlb,
> + unsigned long addr, unsigned long end,
> + unsigned long floor, unsigned long ceiling);
> +};
I very very strongly approve of the approach this operations structure
entails.
-- wli
WARNING: multiple messages have this Message-ID (diff)
From: William Lee Irwin III <wli@holomorphy.com>
To: Adam Litke <agl@us.ibm.com>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/7] Introduce the pagetable_operations and associated helper macros.
Date: Mon, 19 Feb 2007 11:48:16 -0800 [thread overview]
Message-ID: <20070219194816.GM21484@holomorphy.com> (raw)
In-Reply-To: <20070219183133.27318.92920.stgit@localhost.localdomain>
On Mon, Feb 19, 2007 at 10:31:34AM -0800, Adam Litke wrote:
> +struct pagetable_operations_struct {
> + int (*fault)(struct mm_struct *mm,
> + struct vm_area_struct *vma,
> + unsigned long address, int write_access);
> + int (*copy_vma)(struct mm_struct *dst, struct mm_struct *src,
> + struct vm_area_struct *vma);
> + int (*pin_pages)(struct mm_struct *mm, struct vm_area_struct *vma,
> + struct page **pages, struct vm_area_struct **vmas,
> + unsigned long *position, int *length, int i);
> + void (*change_protection)(struct vm_area_struct *vma,
> + unsigned long address, unsigned long end, pgprot_t newprot);
> + unsigned long (*unmap_page_range)(struct vm_area_struct *vma,
> + unsigned long address, unsigned long end, long *zap_work);
> + void (*free_pgtable_range)(struct mmu_gather **tlb,
> + unsigned long addr, unsigned long end,
> + unsigned long floor, unsigned long ceiling);
> +};
I very very strongly approve of the approach this operations structure
entails.
-- wli
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next prev parent reply other threads:[~2007-02-19 20:10 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-19 18:31 [PATCH 0/7] [RFC] hugetlb: pagetable_operations API Adam Litke
2007-02-19 18:31 ` Adam Litke
2007-02-19 18:31 ` [PATCH 1/7] Introduce the pagetable_operations and associated helper macros Adam Litke
2007-02-19 18:31 ` Adam Litke
2007-02-19 18:41 ` Arjan van de Ven
2007-02-19 18:41 ` Arjan van de Ven
2007-02-19 19:31 ` Adam Litke
2007-02-19 19:31 ` Adam Litke
2007-02-19 19:48 ` William Lee Irwin III [this message]
2007-02-19 19:48 ` William Lee Irwin III
2007-02-19 22:29 ` Christoph Hellwig
2007-02-19 22:29 ` Christoph Hellwig
2007-02-20 15:50 ` Mel Gorman
2007-02-20 15:50 ` Mel Gorman
2007-02-19 18:31 ` [PATCH 2/7] copy_vma for hugetlbfs Adam Litke
2007-02-19 18:31 ` Adam Litke
2007-02-19 18:31 ` [PATCH 3/7] pin_pages for hugetlb Adam Litke
2007-02-19 18:31 ` Adam Litke
2007-02-19 18:32 ` [PATCH 4/7] unmap_page_range " Adam Litke
2007-02-19 18:32 ` Adam Litke
2007-02-19 18:32 ` [PATCH 5/7] change_protection " Adam Litke
2007-02-19 18:32 ` Adam Litke
2007-02-19 18:32 ` [PATCH 6/7] free_pgtable_range " Adam Litke
2007-02-19 18:32 ` Adam Litke
2007-02-19 18:32 ` [PATCH 7/7] hugetlbfs fault handler Adam Litke
2007-02-19 18:32 ` Adam Litke
2007-02-19 18:43 ` [PATCH 0/7] [RFC] hugetlb: pagetable_operations API Arjan van de Ven
2007-02-19 18:43 ` Arjan van de Ven
2007-02-19 19:34 ` Adam Litke
2007-02-19 19:34 ` Adam Litke
2007-02-19 21:15 ` Arjan van de Ven
2007-02-19 21:15 ` Arjan van de Ven
2007-02-20 19:57 ` Benjamin Herrenschmidt
2007-02-20 19:57 ` Benjamin Herrenschmidt
2007-02-20 19:54 ` Benjamin Herrenschmidt
2007-02-20 19:54 ` Benjamin Herrenschmidt
2007-03-19 20:05 [PATCH 0/7] [RFC] hugetlb: pagetable_operations API (V2) Adam Litke
2007-03-19 20:05 ` [PATCH 1/7] Introduce the pagetable_operations and associated helper macros Adam Litke
2007-03-19 20:05 ` Adam Litke
2007-03-20 23:24 ` Dave Hansen
2007-03-20 23:24 ` Dave Hansen
2007-03-21 14:50 ` Adam Litke
2007-03-21 14:50 ` Adam Litke
2007-03-21 15:05 ` Arjan van de Ven
2007-03-21 15:05 ` Arjan van de Ven
2007-03-21 4:18 ` Nick Piggin
2007-03-21 4:18 ` Nick Piggin
2007-03-21 4:52 ` William Lee Irwin III
2007-03-21 4:52 ` William Lee Irwin III
2007-03-21 5:07 ` Nick Piggin
2007-03-21 5:07 ` Nick Piggin
2007-03-21 5:41 ` William Lee Irwin III
2007-03-21 5:41 ` William Lee Irwin III
2007-03-21 6:51 ` Nick Piggin
2007-03-21 6:51 ` Nick Piggin
2007-03-21 7:36 ` Nick Piggin
2007-03-21 7:36 ` Nick Piggin
2007-03-21 10:46 ` William Lee Irwin III
2007-03-21 10:46 ` William Lee Irwin III
2007-03-21 15:17 ` Adam Litke
2007-03-21 15:17 ` Adam Litke
2007-03-21 16:00 ` Christoph Hellwig
2007-03-21 16:00 ` Christoph Hellwig
2007-03-21 23:03 ` Nick Piggin
2007-03-21 23:03 ` Nick Piggin
2007-03-21 23:02 ` Nick Piggin
2007-03-21 23:02 ` Nick Piggin
2007-03-21 23:32 ` William Lee Irwin III
2007-03-21 23:32 ` William Lee Irwin III
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