On Tue, Aug 16, 2022 at 07:16:25AM -0300, Thadeu Lima de Souza Cascardo wrote:
On Tue, Aug 16, 2022 at 11:18:52AM +0200, Greg KH wrote:
On Tue, Aug 16, 2022 at 05:26:56AM -0300, Thadeu Lima de Souza Cascardo wrote:
This reverts commit 3af2ebf798c52b20de827b9dfec13472ab4a7964.
This temporarily reverts the backport of upstream commit 1f001e9da6bbf482311e45e48f53c2bd2179e59c. It was not correct to copy the ftrace stub as it would contain a relative jump to the return thunk which would not apply to the context where it was being copied to, leading to ftrace support to be broken.
Signed-off-by: Thadeu Lima de Souza Cascardo cascardo@canonical.com
arch/x86/kernel/ftrace.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)
What stable tree(s) is this to be for?
Context is everything :)
thanks,
greg k-h
Yeah, I was just thinking that I missed it, and whether I would be able to respond to my own message before you did. :-)
This series is targed at 5.15. I will look at 5.10 next.
Thanks, I'll queue this up after the current 5.15-rc is released later this week.
greg k-h