Commit 21953ee5 authored Apr 26, 2020 by Thomas Gleixner Committed by Borislav Petkov Apr 26, 2020

x86/cpu: Export native_write_cr4() only when CONFIG_LKTDM=m



Modules have no business poking into this but fixing this is for later.

 [ bp: Carve out from an earlier patch. ]

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200421092558.939985695@linutronix.de

parent bfe3d8f6

arch/x86/kernel/cpu/common.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -387,7 +387,9 @@ set_register:
		bits_missing);
		}
		}
		#if IS_MODULE(CONFIG_LKDTM)
		EXPORT_SYMBOL_GPL(native_write_cr4);
		#endif

		void cr4_update_irqsoff(unsigned long set, unsigned long clear)
		{

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