Messages in this thread | | | Date | Wed, 25 Jul 2012 12:58:32 +0200 | From | Andre Przywara <> | Subject | Re: [PATCH 2/2] cpu: intel, amd: mask cleared cpuid features |
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On 07/25/2012 12:31 PM, Vladimir Davydov wrote: > On 07/24/2012 04:44 PM, Alan Cox wrote: >>> This approach does not need any kernel support (except for the >>> /proc/cpuinfo filtering). Does this address the issues you have? >> You can do the /proc/cpuinfo filtering in user space too >> > > How?
I wanted to write the same reply yesterday, but followed the hint in Alan's previous mail: # mount --bind /dev/shm/faked_cpuinfo /somepath/proc/cpuinfo
I checked it, it works even with chroots and is not visible from within.
Regards, Andre.
-- Andre Przywara AMD-Operating System Research Center (OSRC), Dresden, Germany
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