Re: [PATCH] x86/build: Disable CET instrumentation in the kernel for 32-bit too
From: Josh Poimboeuf <hidden>
Date: 2021-02-08 19:58:14
Also in:
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From: Josh Poimboeuf <hidden>
Date: 2021-02-08 19:58:14
Also in:
lkml
On Mon, Feb 08, 2021 at 05:25:43PM +0100, Borislav Petkov wrote:
On Mon, Feb 08, 2021 at 10:19:33AM -0500, AC wrote:quoted
That did fix it, thank you!Thanks! --- From: Borislav Petkov <redacted> Date: Mon, 8 Feb 2021 16:43:30 +0100 Subject: [PATCH] x86/build: Disable CET instrumentation in the kernel for 32-bit too Commit 20bf2b378729 ("x86/build: Disable CET instrumentation in the kernel") disabled CET instrumentation which gets added by default by the Ubuntu gcc9 and 10 by default, but did that only for 64-bit builds. It would still fail when building a 32-bit target. So disable CET for all x86 builds. Fixes: 20bf2b378729 ("x86/build: Disable CET instrumentation in the kernel") Reported-by: AC <redacted> Signed-off-by: Borislav Petkov <redacted> Tested-by: AC <redacted> Link: https://lkml.kernel.org/r/YCCIgMHkzh/xT4ex@arch-chirva.localdomain
Acked-by: Josh Poimboeuf <redacted> -- Josh