linux-kernel - Re: [PATCH] x86/its: Fix build errors when CONFIG

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Message-ID: <20250513141507.7ae74183@gandalf.local.home>
Date: Tue, 13 May 2025 14:15:07 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: Eric Biggers <ebiggers@...nel.org>
Cc: x86@...nel.org, Peter Zijlstra <peterz@...radead.org>,
 linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH] x86/its: Fix build errors when CONFIG_MODULES=n

On Mon, 12 May 2025 19:58:39 -0700
Eric Biggers <ebiggers@...nel.org> wrote:

> From: Eric Biggers <ebiggers@...gle.com>
> 
> Fix several build errors when CONFIG_MODULES=n, including the following:
> 
> ../arch/x86/kernel/alternative.c:195:25: error: incomplete definition of type 'struct module'
>   195 |         for (int i = 0; i < mod->its_num_pages; i++) {
> 
> Fixes: 872df34d7c51 ("x86/its: Use dynamic thunks for indirect branches")
> Cc: stable@...r.kernel.org
> Signed-off-by: Eric Biggers <ebiggers@...gle.com>
> ---

I just hit this build failure while running tests on patches that are on
top of tip/master.

Tested-by: Steven Rostedt (Google) <rostedt@...dmis.org>

-- Steve