RE: [RFC PATCH] asm/generic: introduce if_nospec and nospec_barrier

2018-01-04 Thread Reshetova, Elena
> On Thu, Jan 04, 2018 at 02:15:53AM +, Alan Cox wrote: > > > > > > Elena has done the work of auditing static analysis reports to a dozen > > > > or so locations that need some 'nospec' handling. > > > > > > How exactly is that related (especially in longer-term support terms) to > > > BPF any

Re: [RFC PATCH] asm/generic: introduce if_nospec and nospec_barrier

2018-01-03 Thread Alexei Starovoitov
On Thu, Jan 04, 2018 at 02:15:53AM +, Alan Cox wrote: > > > > Elena has done the work of auditing static analysis reports to a dozen > > > or so locations that need some 'nospec' handling. > > > > How exactly is that related (especially in longer-term support terms) to > > BPF anyway? > >