[PATCH v5 0/6] slab: Introduce dedicated bucket allocator · Kees Cook <kees@kernel.org> · 2024-06-19
[PATCH v5 1/6] mm/slab: Introduce kmem_buckets typedef · Kees Cook <kees@kernel.org> · 2024-06-19
[PATCH v5 3/6] mm/slab: Introduce kvmalloc_buckets_node() that can take kmem_buckets argument · Kees Cook <kees@kernel.org> · 2024-06-19
[PATCH v5 4/6] mm/slab: Introduce kmem_buckets_create() and family · Kees Cook <kees@kernel.org> · 2024-06-19
Re: [PATCH v5 4/6] mm/slab: Introduce kmem_buckets_create() and family · Vlastimil Babka <hidden> · 2024-06-20
Re: [PATCH v5 4/6] mm/slab: Introduce kmem_buckets_create() and family · Kees Cook <kees@kernel.org> · 2024-06-20
Re: [PATCH v5 4/6] mm/slab: Introduce kmem_buckets_create() and family · Vlastimil Babka <hidden> · 2024-06-20
Re: [PATCH v5 4/6] mm/slab: Introduce kmem_buckets_create() and family · Boqun Feng <hidden> · 2024-06-28
Re: [PATCH v5 4/6] mm/slab: Introduce kmem_buckets_create() and family · Vlastimil Babka <hidden> · 2024-06-28
Re: [PATCH v5 4/6] mm/slab: Introduce kmem_buckets_create() and family · Alice Ryhl <aliceryhl@google.com> · 2024-06-28
Re: [PATCH v5 4/6] mm/slab: Introduce kmem_buckets_create() and family · Vlastimil Babka <hidden> · 2024-06-28
Re: [PATCH v5 4/6] mm/slab: Introduce kmem_buckets_create() and family · Alice Ryhl <aliceryhl@google.com> · 2024-06-28
Re: [PATCH v5 4/6] mm/slab: Introduce kmem_buckets_create() and family · Kees Cook <kees@kernel.org> · 2024-06-28
Re: [PATCH v5 4/6] mm/slab: Introduce kmem_buckets_create() and family · Vlastimil Babka <hidden> · 2024-06-28
[PATCH v5 2/6] mm/slab: Plumb kmem_buckets into __do_kmalloc_node() · Kees Cook <kees@kernel.org> · 2024-06-19
Re: [PATCH v5 2/6] mm/slab: Plumb kmem_buckets into __do_kmalloc_node() · Vlastimil Babka <hidden> · 2024-06-20
Re: [PATCH v5 2/6] mm/slab: Plumb kmem_buckets into __do_kmalloc_node() · Vlastimil Babka <hidden> · 2024-06-20
Re: [PATCH v5 2/6] mm/slab: Plumb kmem_buckets into __do_kmalloc_node() · Kees Cook <kees@kernel.org> · 2024-06-20
Re: [PATCH v5 2/6] mm/slab: Plumb kmem_buckets into __do_kmalloc_node() · Vlastimil Babka <hidden> · 2024-06-20
Re: [PATCH v5 2/6] mm/slab: Plumb kmem_buckets into __do_kmalloc_node() · Kees Cook <kees@kernel.org> · 2024-06-20
[PATCH v5 5/6] ipc, msg: Use dedicated slab buckets for alloc_msg() · Kees Cook <kees@kernel.org> · 2024-06-19
[PATCH v5 6/6] mm/util: Use dedicated slab buckets for memdup_user() · Kees Cook <kees@kernel.org> · 2024-06-19

Re: [PATCH v5 2/6] mm/slab: Plumb kmem_buckets into __do_kmalloc_node()

From: Vlastimil Babka <hidden>
Date: 2024-06-20 13:37:33
Also in: linux-hardening, linux-mm, lkml

On 6/20/24 3:08 PM, Vlastimil Babka wrote:

On 6/19/24 9:33 PM, Kees Cook wrote:
I was wondering why I don't see the buckets in slabinfo and turns out it was
SLAB_MERGE_DEFAULT. It would probably make sense for SLAB_MERGE_DEFAULT to
depends on !SLAB_BUCKETS now as the merging defeats the purpose, wdyt?

Hm I might have been just blind, can see them there now. Anyway it probably
doesn't make much sense to have SLAB_BUCKETS and/or RANDOM_KMALLOC_CACHES
together with SLAB_MERGE_DEFAULT?

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