[PATCH] D43214: [X86] Use EDI for retpoline when no scratch regs are left

Tue Feb 13 15:37:11 PST 2018


On Tue, 2018-02-13 at 23:23 +0000, David Woodhouse wrote:
> On Tue, 2018-02-13 at 20:49 +0000, Reid Kleckner via Phabricator wrote:
> > > Provided I've understood correctly, LGTM, let's get this in
> > > testing.
> >
> > Sounds good. I will try to merge this to 6.0 and 5.0.
> 
> LGTM. The kernel builds and boots using the tree at 
> http://git.infradead.org/users/dwmw2/linux-retpoline.git/shortlog/refs/heads/clang

Note: clang dies if I try to include the i915 driver; that seemed to be
a known issue so I haven't actually even checked if there's an existing
PR for it...
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