Re: [PATCH v2 07/33] mm: Convert __ksize() to struct slab

[PATCH v2 00/33] Separate struct slab from struct page · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 03/33] mm/slub: Make object_err() static · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 01/33] mm: add virt_to_folio() and folio_address() · Vlastimil Babka <hidden> · 2021-12-01
Re: [PATCH v2 01/33] mm: add virt_to_folio() and folio_address() · Johannes Weiner <hannes@cmpxchg.org> · 2021-12-14
Re: [PATCH v2 01/33] mm: add virt_to_folio() and folio_address() · Vlastimil Babka <hidden> · 2021-12-14
[PATCH v2 05/33] mm: Add account_slab() and unaccount_slab() · Vlastimil Babka <hidden> · 2021-12-01
Re: [PATCH v2 05/33] mm: Add account_slab() and unaccount_slab() · Johannes Weiner <hannes@cmpxchg.org> · 2021-12-14
[PATCH v2 02/33] mm/slab: Dissolve slab_map_pages() in its caller · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 04/33] mm: Split slab into its own type · Vlastimil Babka <hidden> · 2021-12-01
Re: [PATCH v2 04/33] mm: Split slab into its own type · Johannes Weiner <hannes@cmpxchg.org> · 2021-12-14
[PATCH v2 06/33] mm: Convert virt_to_cache() to use struct slab · Vlastimil Babka <hidden> · 2021-12-01
Re: [PATCH v2 06/33] mm: Convert virt_to_cache() to use struct slab · Johannes Weiner <hannes@cmpxchg.org> · 2021-12-14
[PATCH v2 07/33] mm: Convert __ksize() to struct slab · Vlastimil Babka <hidden> · 2021-12-01
Re: [PATCH v2 07/33] mm: Convert __ksize() to struct slab · Johannes Weiner <hannes@cmpxchg.org> · 2021-12-14
[PATCH v2 08/33] mm: Use struct slab in kmem_obj_info() · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 13/33] mm/slub: Convert print_page_info() to print_slab_info() · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 11/33] mm/slub: Convert kfree() to use a struct slab · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 10/33] mm/slub: Convert detached_freelist to use a struct slab · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 14/33] mm/slub: Convert alloc_slab_page() to return a struct slab · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 09/33] mm: Convert check_heap_object() to use struct slab · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 12/33] mm/slub: Convert __slab_lock() and __slab_unlock() to struct slab · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 16/33] mm/slub: Convert pfmemalloc_match() to take a struct slab · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 19/33] mm/slab: Convert kmem_getpages() and kmem_freepages() to struct slab · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 17/33] mm/slub: Convert most struct page to struct slab by spatch · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 21/33] mm/slab: Finish struct page to struct slab conversion · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 22/33] mm: Convert struct page to struct slab in functions used by other subsystems · Vlastimil Babka <hidden> · 2021-12-01
Re: [PATCH v2 22/33] mm: Convert struct page to struct slab in functions used by other subsystems · Andrey Konovalov <andreyknvl@gmail.com> · 2021-12-02
Re: [PATCH v2 22/33] mm: Convert struct page to struct slab in functions used by other subsystems · Johannes Weiner <hannes@cmpxchg.org> · 2021-12-14
[PATCH v2 24/33] mm/slob: Convert SLOB to use struct slab · Vlastimil Babka <hidden> · 2021-12-01
Re: [PATCH v2 24/33] mm/slob: Convert SLOB to use struct slab · Hyeonggon Yoo <hidden> · 2021-12-10
Re: [PATCH v2 24/33] mm/slob: Convert SLOB to use struct slab · Vlastimil Babka <hidden> · 2021-12-10
Re: [PATCH v2 24/33] mm/slob: Convert SLOB to use struct slab · Hyeonggon Yoo <hidden> · 2021-12-10
Re: [PATCH v2 24/33] mm/slob: Convert SLOB to use struct slab · Vlastimil Babka <hidden> · 2021-12-10
Re: [PATCH v2 24/33] mm/slob: Convert SLOB to use struct slab · Hyeonggon Yoo <hidden> · 2021-12-11
[PATCH v2 23/33] mm/memcg: Convert slab objcgs from struct page to struct slab · Vlastimil Babka <hidden> · 2021-12-01
Re: [PATCH v2 23/33] mm/memcg: Convert slab objcgs from struct page to struct slab · Johannes Weiner <hannes@cmpxchg.org> · 2021-12-14
Re: [PATCH v2 23/33] mm/memcg: Convert slab objcgs from struct page to struct slab · Vlastimil Babka <hidden> · 2021-12-20
[PATCH v2 18/33] mm/slub: Finish struct page to struct slab conversion · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 28/33] bootmem: Use page->index instead of page->freelist · Vlastimil Babka <hidden> · 2021-12-01
Re: [PATCH v2 28/33] bootmem: Use page->index instead of page->freelist · Johannes Weiner <hannes@cmpxchg.org> · 2021-12-14
[PATCH v2 29/33] iommu: Use put_pages_list · Vlastimil Babka <hidden> · 2021-12-01
Re: [PATCH v2 29/33] iommu: Use put_pages_list · Matthew Wilcox <willy@infradead.org> · 2021-12-01
Re: [PATCH v2 29/33] iommu: Use put_pages_list · Robin Murphy <robin.murphy@arm.com> · 2021-12-01
[PATCH v2 25/33] mm/kasan: Convert to struct folio and struct slab · Vlastimil Babka <hidden> · 2021-12-01
Re: [PATCH v2 25/33] mm/kasan: Convert to struct folio and struct slab · Andrey Konovalov <andreyknvl@gmail.com> · 2021-12-02
[PATCH v2 20/33] mm/slab: Convert most struct page to struct slab by spatch · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 30/33] mm: Remove slab from struct page · Vlastimil Babka <hidden> · 2021-12-01
Re: [PATCH v2 30/33] mm: Remove slab from struct page · Johannes Weiner <hannes@cmpxchg.org> · 2021-12-14
[PATCH v2 31/33] mm/sl*b: Differentiate struct slab fields by sl*b implementations · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 32/33] mm/slub: Simplify struct slab slabs field definition · Vlastimil Babka <hidden> · 2021-12-01
Re: [PATCH v2 32/33] mm/slub: Simplify struct slab slabs field definition · Johannes Weiner <hannes@cmpxchg.org> · 2021-12-14
[PATCH v2 33/33] mm/slub: Define struct slab fields for CONFIG_SLUB_CPU_PARTIAL only when enabled · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 15/33] mm/slub: Convert __free_slab() to use struct slab · Vlastimil Babka <hidden> · 2021-12-01
[PATCH v2 27/33] zsmalloc: Stop using slab fields in struct page · Vlastimil Babka <hidden> · 2021-12-01
Re: [PATCH v2 27/33] zsmalloc: Stop using slab fields in struct page · Minchan Kim <minchan@kernel.org> · 2021-12-01
Re: [PATCH v2 27/33] zsmalloc: Stop using slab fields in struct page · Johannes Weiner <hannes@cmpxchg.org> · 2021-12-14
[PATCH v2 26/33] mm/kfence: Convert kfence_guarded_alloc() to struct slab · Vlastimil Babka <hidden> · 2021-12-01
slab tree for next · Vlastimil Babka <hidden> · 2021-12-01
Re: slab tree for next · Vlastimil Babka <hidden> · 2021-12-01
Re: slab tree for next · Vlastimil Babka <hidden> · 2021-12-02
Re: slab tree for next · Stephen Rothwell <hidden> · 2021-12-02
Re: slab tree for next · Vlastimil Babka <hidden> · 2022-01-04
Re: slab tree for next · Stephen Rothwell <hidden> · 2022-01-04
Re: slab tree for next · Vlastimil Babka <hidden> · 2023-08-29
Re: slab tree for next · Stephen Rothwell <hidden> · 2023-08-29
Re: slab tree for next · Vlastimil Babka <hidden> · 2024-11-05
Re: slab tree for next · Stephen Rothwell <hidden> · 2024-11-05
Re: [PATCH v2 00/33] Separate struct slab from struct page · Vlastimil Babka <hidden> · 2021-12-02
Re: [PATCH v2 00/33] Separate struct slab from struct page · Vlastimil Babka <hidden> · 2021-12-14
Re: [PATCH v2 00/33] Separate struct slab from struct page · Roman Gushchin <hidden> · 2021-12-15
Re: [PATCH v2 00/33] Separate struct slab from struct page · Roman Gushchin <hidden> · 2021-12-15
Re: [PATCH v2 00/33] Separate struct slab from struct page · Vlastimil Babka <hidden> · 2021-12-16
Re: [PATCH v2 00/33] Separate struct slab from struct page · Vlastimil Babka <hidden> · 2021-12-20
Re: [PATCH v2 00/33] Separate struct slab from struct page · Matthew Wilcox <willy@infradead.org> · 2021-12-20
Re: [PATCH v2 00/33] Separate struct slab from struct page · Vlastimil Babka <hidden> · 2021-12-20
Re: [PATCH v2 00/33] Separate struct slab from struct page · Hyeonggon Yoo <hidden> · 2021-12-16
Re: [PATCH v2 00/33] Separate struct slab from struct page · Vlastimil Babka <hidden> · 2021-12-20
Re: [PATCH v2 00/33] Separate struct slab from struct page · Robin Murphy <robin.murphy@arm.com> · 2021-12-21
Re: [PATCH v2 00/33] Separate struct slab from struct page · Hyeonggon Yoo <hidden> · 2021-12-22
Re: [PATCH v2 00/33] Separate struct slab from struct page · Vlastimil Babka <hidden> · 2021-12-22
Re: [PATCH v2 00/33] Separate struct slab from struct page · Hyeonggon Yoo <hidden> · 2021-12-25
Re: [PATCH v2 00/33] Separate struct slab from struct page · Matthew Wilcox <willy@infradead.org> · 2021-12-25
Re: [PATCH v2 00/33] Separate struct slab from struct page · Hyeonggon Yoo <hidden> · 2021-12-27
Re: [PATCH v2 00/33] Separate struct slab from struct page · Hyeonggon Yoo <hidden> · 2021-12-29
Re: [PATCH v2 00/33] Separate struct slab from struct page · Vlastimil Babka <hidden> · 2022-01-03

From: Johannes Weiner <hannes@cmpxchg.org>
Date: 2021-12-14 14:28:42
Also in: linux-patches

On Wed, Dec 01, 2021 at 07:14:44PM +0100, Vlastimil Babka wrote:

From: "Matthew Wilcox (Oracle)" <willy@infradead.org>

In SLUB, use folios, and struct slab to access slab_cache field.
In SLOB, use folios to properly resolve pointers beyond
PAGE_SIZE offset of the object.

[ vbabka@suse.cz: use folios, and only convert folio_test_slab() == true folios
  to struct slab ]

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Vlastimil Babka <redacted>

Awesome.

Acked-by: Johannes Weiner <hannes@cmpxchg.org>

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