4 Feb
2018
4 Feb
'18
10:52 a.m.
On Sun, Feb 04, 2018 at 03:59:59PM +1100, Michael Ellerman wrote:
From: Michael Neuling mikey@neuling.org
commit 191eccb1580939fb0d47deb405b82a85b0379070 upstream.
A new hypervisor call has been defined to communicate various characteristics of the CPU to guests. Add definitions for the hcall number, flags and a wrapper function.
Signed-off-by: Michael Neuling mikey@neuling.org Signed-off-by: Michael Ellerman mpe@ellerman.id.au [Balbir fixed conflicts in backport] Signed-off-by: Balbir Singh bsingharora@gmail.com
arch/powerpc/include/asm/hvcall.h | 17 +++++++++++++++++ arch/powerpc/include/asm/plpar_wrappers.h | 14 ++++++++++++++ 2 files changed, 31 insertions(+)
Also applied to 4.9.y as it was missing from there.
thanks,
greg k-h