Re: [PATCH v5 0/9] ftrace with regs + live patching for ppc64 LE (ABI v2)
From: Michael Ellerman
Date: Wed Jan 20 2016 - 01:03:37 EST
On Wed, 2016-01-06 at 15:17 +0100, Petr Mladek wrote:
> On Fri 2015-12-04 15:45:29, Torsten Duwe wrote:
> > Changes since v4:
> > * change comment style in entry_64.S to C89
> > (nobody is using assembler syntax comments there).
> > * the bool function restore_r2 shouldn't return 2,
> > that's a little confusing.
> > * Test whether the compiler supports -mprofile-kernel
> > and only then define CC_USING_MPROFILE_KERNEL
> > * also make the return value of klp_check_compiler_support
> > depend on that.
> Note that there is still needed the extra patch from
> to get the livepatching working.
Sorry which extra patch?
> Both ftrace with regs and live patching works for me with this patch
> set and the extra patch. So. for the whole patchset:
> Tested-by: Petr Mladek <pmladek@xxxxxxxx>
Can you give me some more info on how you're testing it? What config options,
For me the series doesn't even boot, even with livepatching disabled.