Re: [PATCH v5.18] powerpc/ftrace: Remove ftrace init tramp once kernel init is complete

On Mon, Jun 27, 2022 at 11:09:29PM +0530, Naveen N. Rao wrote:

commit 84ade0a6655bee803d176525ef457175cbf4df22 upstream.

Stop using the ftrace trampoline for init section once kernel init is complete.

Fixes: 67361cf8071286 ("powerpc/ftrace: Handle large kernel configs") Cc: stable@vger.kernel.org # v4.20+ Signed-off-by: Naveen N. Rao naveen.n.rao@linux.vnet.ibm.com Signed-off-by: Michael Ellerman mpe@ellerman.id.au Link: https://lore.kernel.org/r/20220516071422.463738-1-naveen.n.rao@linux.vnet.ib...

---

arch/powerpc/include/asm/ftrace.h | 4 +++- arch/powerpc/kernel/trace/ftrace.c | 15 ++++++++++++--- arch/powerpc/mm/mem.c | 2 ++ 3 files changed, 17 insertions(+), 4 deletions(-)

All now queued up, thanks.

greg k-h