diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a528c14d45a5236c3cb9b0e4d404280462370207..c1236b187824e222a2c7fddd417272369767b06b 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1404,7 +1404,7 @@ config HIGHMEM4G
 
 config HIGHMEM64G
 	bool "64GB"
-	depends on !M486
+	depends on !M486 && !M586 && !M586TSC && !M586MMX && !MGEODE_LX && !MGEODEGX1 && !MCYRIXIII && !MELAN && !MWINCHIPC6 && !WINCHIP3D && !MK6
 	select X86_PAE
 	---help---
 	  Select this if you have a 32-bit processor and more than 4