See upstream commit:
commit
64a1b95bb9fe3ec76e1a2cd803eff06389341ae4
Author: Thomas Gleixner <tglx@linutronix.de>
Date: Thu Dec 10 20:26:06 2020 +0100
genirq: Restrict export of irq_to_desc()
No more (ab)use in drivers finally. There is still the modular build of
PPC/KVM which needs it, so restrict it to this case which still makes it
unavailable for most drivers.
Link: https://lore.kernel.org/r/20201210194045.551428291@linutronix.de
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: I9c092187fbc242e5e47a5c248e76ef658ff9f562
*
* wrapper around irq_to_desc. Using KALLSYMS to get its address when
* available, else we need to have a kernel that exports this function to GPL
*
* wrapper around irq_to_desc. Using KALLSYMS to get its address when
* available, else we need to have a kernel that exports this function to GPL
- * modules. This export was added to the 3.4 kernels.
+ * modules. This export was added to the 3.4 kernels and removed in 5.11.
*
* Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*/
*
* Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*/
#include <lttng-kernel-version.h>
#include <linux/module.h>
#include <lttng-kernel-version.h>
#include <linux/module.h>
-#if (defined(CONFIG_KALLSYMS) \
- && (LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0)))
+#if (defined(CONFIG_KALLSYMS) && \
+ ((LINUX_VERSION_CODE >= KERNEL_VERSION(5,11,0)) || \
+ (LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0))))
#include <linux/kallsyms.h>
#include <linux/interrupt.h>
#include <linux/kallsyms.h>
#include <linux/interrupt.h>