From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 5/5] ARM64: kasan: print memory assignment
Date: Wed, 22 Jul 2015 15:24:40 +0100 [thread overview]
Message-ID: <20150722142440.GD16627@e104818-lin.cambridge.arm.com> (raw)
In-Reply-To: <1437561037-31995-6-git-send-email-a.ryabinin@samsung.com>
On Wed, Jul 22, 2015 at 01:30:37PM +0300, Andrey Ryabinin wrote:
> From: Linus Walleij <linus.walleij@linaro.org>
>
> This prints out the virtual memory assigned to KASan in the
> boot crawl along with other memory assignments, if and only
> if KASan is activated.
>
> Example dmesg from the Juno Development board:
>
> Memory: 1691156K/2080768K available (5465K kernel code, 444K rwdata,
> 2160K rodata, 340K init, 217K bss, 373228K reserved, 16384K cma-reserved)
> Virtual kernel memory layout:
> kasan : 0xffffff8000000000 - 0xffffff9000000000 ( 64 GB)
> vmalloc : 0xffffff9000000000 - 0xffffffbdbfff0000 ( 182 GB)
> vmemmap : 0xffffffbdc0000000 - 0xffffffbfc0000000 ( 8 GB maximum)
> 0xffffffbdc2000000 - 0xffffffbdc3fc0000 ( 31 MB actual)
> fixed : 0xffffffbffabfd000 - 0xffffffbffac00000 ( 12 KB)
> PCI I/O : 0xffffffbffae00000 - 0xffffffbffbe00000 ( 16 MB)
> modules : 0xffffffbffc000000 - 0xffffffc000000000 ( 64 MB)
> memory : 0xffffffc000000000 - 0xffffffc07f000000 ( 2032 MB)
> .init : 0xffffffc0007f5000 - 0xffffffc00084a000 ( 340 KB)
> .text : 0xffffffc000080000 - 0xffffffc0007f45b4 ( 7634 KB)
> .data : 0xffffffc000850000 - 0xffffffc0008bf200 ( 445 KB)
>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> Signed-off-by: Andrey Ryabinin <a.ryabinin@samsung.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
next prev parent reply other threads:[~2015-07-22 14:24 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-22 10:30 [PATCH v3 0/5] KASAN for arm64 Andrey Ryabinin
2015-07-22 10:30 ` [PATCH v3 1/5] mm: kasan: introduce generic kasan_populate_zero_shadow() Andrey Ryabinin
2015-07-22 14:17 ` Catalin Marinas
2015-07-22 14:34 ` Andrey Ryabinin
2015-07-22 14:25 ` Alexey Klimov
2015-07-22 14:44 ` Andrey Ryabinin
2015-07-22 10:30 ` [PATCH v3 2/5] arm64: introduce VA_START macro - the first kernel virtual address Andrey Ryabinin
2015-07-22 14:21 ` Catalin Marinas
2015-07-22 10:30 ` [PATCH v3 3/5] arm64: move PGD_SIZE definition to pgalloc.h Andrey Ryabinin
2015-07-22 14:24 ` Catalin Marinas
2015-07-22 10:30 ` [PATCH v3 4/5] arm64: add KASAN support Andrey Ryabinin
2015-07-22 15:49 ` Catalin Marinas
2015-07-22 10:30 ` [PATCH v3 5/5] ARM64: kasan: print memory assignment Andrey Ryabinin
2015-07-22 14:24 ` Catalin Marinas [this message]
2015-07-22 14:44 ` [PATCH v3 0/5] KASAN for arm64 Alexey Klimov
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