On 09/11/17 10:54, AKASHI Takahiro wrote:

On Sat, Nov 04, 2017 at 02:13:04AM +0000, Mark Rutland wrote:

quoted

On Fri, Nov 03, 2017 at 12:56:47PM -0700, Sami Tolvanen wrote:

quoted

On Fri, Nov 03, 2017 at 07:26:35PM +0000, Mark Rutland wrote:

quoted

I guess that in Google you haven't tested on a platform with EL2
available?

Correct. I'll look into this and include a fix in v2. Does this work on a
clang build without LTO?

I saw this on v4.14-rc7, with patch 7 (-mno-implicit-float), but no other
patches from this series (i.e. no LTO).

Add -fno-jump-tables to ccflags-y of arch/arm64/kvm/hyp/Makefile.
Without this option, clang generates a branch instruction (br x11)
to an absolute (EL1) virtual address.

Instead of adding more compiler flags to the Makefile, is there any way
to have that as a function attribute?

Thanks,

	M.
-- 
Jazz is not dead. It just smells funny...