ARM: nommu: provide dummy cpu_switch_mm implementation · 02ed1c7bba - Gogs

ARM: nommu: provide dummy cpu_switch_mm implementation

cpu_switch_mm is a logical nop on nommu systems, so define it as such
when !CONFIG_MMU.

Signed-off-by: Will Deacon <will.deacon@arm.com>

Will Deacon 13 years ago

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5c709e6998

commit

02ed1c7bba

1 changed files with 4 additions and 0 deletions

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arch/arm/include/asm/proc-fns.h
							 
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				@@ -137,6 +137,10 @@ extern void cpu_resume(void);
			
				 	})
			
				 #endif
			
				+#else	/*!CONFIG_MMU */
			
				+
			
				+#define cpu_switch_mm(pgd,mm)	{ }
			
				+
			
				 #endif
			
				 #endif /* __ASSEMBLY__ */