Re: [PATCH 4.9 02/24] x86/retpoline: Make CONFIG_RETPOLINE depend on compiler support

On Wed, 2022-03-09 at 16:59 +0100, Greg Kroah-Hartman wrote:

From: Zhenzhong Duan zhenzhong.duan@oracle.com

commit 4cd24de3a0980bf3100c9dcb08ef65ca7c31af48 upstream.

[...]

Sorry, there are a couple of fixes needed on top of this:

commit 25896d073d8a0403b07e6dec56f58e6c33678207 Author: Masahiro Yamada yamada.masahiro@socionext.com Date: Wed Dec 5 15:27:19 2018 +0900

x86/build: Fix compiler support check for CONFIG_RETPOLINE

commit e4f358916d528d479c3c12bd2fd03f2d5a576380 Author: WANG Chao chao.wang@ucloud.cn Date: Tue Dec 11 00:37:25 2018 +0800

x86, modpost: Replace last remnants of RETPOLINE with CONFIG_RETPOLINE

I've attached my backports of those.

Ben.