Re: [PATCH v22 03/24] x86/mm: x86/sgx: Signal SIGSEGV with PF_SGX

[Jarkko Sakkinen]

On Tue, Sep 24, 2019 at 06:04:42PM +0200, Borislav Petkov wrote:
> > +	/*
> > +	 * Access is blocked by the Enclave Page Cache Map (EPCM), i.e. the
> > +	 * access is allowed by the PTE but not the EPCM.  This usually happens
> > +	 * when the EPCM is yanked out from under us, e.g. by hardware after a
> > +	 * suspend/resume cycle.  In any case, software, i.e. the kernel, can't
> > +	 * fix the source of the fault as the EPCM can't be directly modified
> > +	 * by software.  Handle the fault as an access error in order to signal
> > +	 * userspace, e.g. so that userspace can rebuild their enclave(s), even
> 
> s/, e.g.//

Thanks I fixed this in my tree. Also, quite many sentences seem that have
two spacebars after the end of sentence. I fixed those too.

/Jarkko