Messages in this thread | | | Subject | Re: [PATCHv1, RFC 0/8] Boot-time switching between 4- and 5-level paging | From | Dave Hansen <> | Date | Fri, 26 May 2017 12:23:18 -0700 |
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On 05/26/2017 11:24 AM, hpa@zytor.com wrote: > The only case where that even has any utility is for an application > to want more than 128 TiB address space on a machine with no more > than 64 TiB of RAM. It is kind of a narrow use case, I think.
Doesn't more address space increase the effectiveness of ASLR? I thought KASLR, especially, was limited in its effectiveness because of a lack of address space.
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