Re: [PATCH v1] x86: Pin cr4 FSGSBASE

On Wed, May 27, 2020 at 09:07:55AM +0200, Greg KH wrote: > On Tue, May 26, 2020 at 07:24:03PM +0200, Wojtek Porczyk wrote: > > On Tue, May 26, 2020 at 06:32:35PM +0200, Greg KH wrote: > > > On Tue, May 26, 2020 at 08:48:35AM -0700, Andi Kleen wrote: > > > > On Tue, Ma

Re: Re: [PATCH v12 00/18] Enable FSGSBASE instructions

om when I was figuring out: https://graphene.rtfd.io/en/latest/sgx-intro.html#linux-kernel-drivers [2] https://github.com/oscarlab/graphene/issues/881 https://github.com/oscarlab/graphene/pull/978 -- pozdrawiam / best regards Wojtek Porczyk Graphene / Invisible Things Lab I do not fear computer

Re: [PATCH v12 00/18] Enable FSGSBASE instructions

] https://github.com/oscarlab/graphene/tree/master/Examples [2] https://github.com/oscarlab/graphene/tree/master/LibOS/shim/test/ltp -- pozdrawiam / best regards Wojtek Porczyk Graphene / Invisible Things Lab I do not fear computers, I fear lack of them. -- Isaac Asimov signature.asc Description: PGP signature

Re: [PATCH v1] x86: Pin cr4 FSGSBASE

omeone loads this module outside of this expected scenario, will certainly be exposed to a gaping root hole. Therefore we acknowledge this patch and as part of Graphene we'll probably maintain a patchset, until the support is upstream. Right now this will take us some time to change from our current kernel interfaces. -- pozdrawiam / best regards Wojtek Porczyk Graphene / Invisible Things Lab I do not fear computers, I fear lack of them. -- Isaac Asimov signature.asc Description: PGP signature