[PATCH v3 06/10] x86: drop SWIOTLB for PAE

[Arnd Bergmann]

From: Arnd Bergmann <arnd@xxxxxxxx>

Since kernels with and without CONFIG_X86_PAE are now limited
to the low 4GB of physical address space, there is no need to
use swiotlb any more, so stop selecting this.

Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 arch/x86/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index d785cb368125..2810482dc183 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1461,7 +1461,6 @@ config X86_PAE
 	bool "PAE (Physical Address Extension) Support"
 	depends on X86_32 && X86_HAVE_PAE
 	select PHYS_ADDR_T_64BIT
-	select SWIOTLB
 	help
 	  PAE is required for NX support, and furthermore enables
 	  larger swapspace support for non-overcommit purposes. It
-- 
2.39.5