Messages in this thread | | | Date | Wed, 18 Mar 2015 08:45:33 -0700 | From | Dave Hansen <> | Subject | Re: [PATCH RFC] mm: protect suid binaries against rowhammer with copy-on-read mappings |
| |
On 03/18/2015 08:08 AM, Konstantin Khlebnikov wrote: > It seems the only option is memory zoning: kernel should allocate all > normal memory for userspace from isolated area which is kept far far > away from important data.
Yeah, except that the kernel has a pretty hard time telling which data is important.
| |