On Mon, Mar 9, 2015 at 6:14 PM, Yinghai Lu wrote:
>>>
>>> +#include "misc_pgt.c"
>>
>> Shouldn't this just be a normal built .o file that is linked together
>> in the Makefile, specifically tracking CONFIG_RANDOMIZE_BASE as aslr.o
>> already is?
>
> Yes, we could go that way.
Please check attache
On Mon, Mar 9, 2015 at 6:09 PM, Kees Cook wrote:
> On Sat, Mar 7, 2015 at 2:07 PM, Yinghai Lu wrote:
>> First, aslr will support to put random VO above 4G, so we must set ident
>> mapping for the range even we come from startup_32 path.
>>
>> Second, when boot from 64bit bootloader, bootloader se
On Sat, Mar 7, 2015 at 2:07 PM, Yinghai Lu wrote:
> First, aslr will support to put random VO above 4G, so we must set ident
> mapping for the range even we come from startup_32 path.
>
> Second, when boot from 64bit bootloader, bootloader set ident mapping,
> and boot via ZO (arch/x86/boot/compre
First, aslr will support to put random VO above 4G, so we must set ident
mapping for the range even we come from startup_32 path.
Second, when boot from 64bit bootloader, bootloader set ident mapping,
and boot via ZO (arch/x86/boot/compressed/vmlinux) startup_64.
Those pages for pagetable need to
