[llvm-dev] retpoline mitigation and 6.0

[David Woodhouse via llvm-dev]

On Fri, 2018-02-09 at 01:18 +0000, David Woodhouse wrote:
> 
> For now I'm just going to attempt to work around it like this in the
> kernel, so I can concentrate on the retpoline bits:
>  http://david.woodhou.se/clang-percpu-hack.patch

32-bit doesn't boot. Built without CONFIG_RETPOLINE and with Clang 5.0
(and the above patch) it does. I'm rebuilding a Release build of
llvm/clang so that experimental kernel builds hopefully take less than
an hour, and will prod further in the morning.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/x-pkcs7-signature
Size: 5213 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20180209/bf3fe0ad/attachment.bin>