[PATCH] ARM64: kasan: print memory assignment

Linus Walleij linus.walleij at linaro.org
Tue May 26 06:36:04 PDT 2015

On Tue, May 26, 2015 at 11:44 AM, Will Deacon <will.deacon at arm.com> wrote:
> On Tue, May 26, 2015 at 10:27:44AM +0100, Linus Walleij wrote:
>> 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 MB)
> Unfortunately, that's a *lot* bigger than 64MB!

Grrr copy/paste error.

Thanks Will.

Linus Walleij

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