Luke Dashjr wrote:
this_cpu_disable_ftrace and this_cpu_enable_ftrace are inlines in ftrace.h Without it included, the build fails.
I'm unable to reproduce this. Can you share your .config and the build environment?
Fixes: a4bc64d305af ("powerpc64/ftrace: Disable ftrace during kvm entry/exit") Signed-off-by: Luke Dashjr <luke-jr+...@utopios.org> Cc: sta...@vger.kernel.org --- arch/powerpc/kvm/book3s_hv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index ee4a8854985e..15c2c64291f4 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -46,6 +46,7 @@ #include <linux/compiler.h> #include <linux/of.h> +#include <asm/ftrace.h> #include <asm/reg.h> #include <asm/ppc-opcode.h> #include <asm/asm-prototypes.h>
In any case, this change itself looks alright to me. So: Acked-by: Naveen N. Rao <naveen.n....@linux.vnet.ibm.com> Thanks, Naveen