Re: [PATCH v5.18] powerpc/ftrace: Remove ftrace init tramp once kernel init is complete
From: Greg KH <gregkh@linuxfoundation.org>
Date: 2022-06-30 11:31:37
Also in:
stable
From: Greg KH <gregkh@linuxfoundation.org>
Date: 2022-06-30 11:31:37
Also in:
stable
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 <redacted>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220516071422.463738-1-naveen.n.rao@linux.vnet.ibm.com (local)
---
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