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Date: Fri, 11 Mar 2016 14:47:43 +0300
Message-ID: <CAPAsAGy3goFXhFZiAarYV3NFZHQOYQxaF324UOJrMCbaZWV7CQ@mail.gmail.com>
Subject: Re: [PATCH v5 2/7] mm, kasan: SLAB support
From: Andrey Ryabinin <ryabinin.a.a@gmail.com>
To: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <adech.fo@gmail.com>, Christoph Lameter <cl@linux.com>,
        Dmitry Vyukov <dvyukov@google.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Steven Rostedt <rostedt@goodmis.org>,
        Joonsoo Kim <iamjoonsoo.kim@lge.com>, JoonSoo Kim <js1304@gmail.com>,
        Kostya Serebryany <kcc@google.com>,
        kasan-dev <kasan-dev@googlegroups.com>,
        LKML <linux-kernel@vger.kernel.org>,
        "linux-mm@kvack.org" <linux-mm@kvack.org>
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2016-03-09 14:05 GMT+03:00 Alexander Potapenko <glider@google.com>:

> +struct kasan_track {
> +       u64 cpu : 6;                    /* for NR_CPUS = 64 */

What about NR_CPUS > 64 ?

> +       u64 pid : 16;                   /* 65536 processes */
> +       u64 when : 42;                  /* ~140 years */
> +};
> +