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From bbac7a92a46f0876e588722ebe552ddfe6fd790f Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Mon, 9 Aug 2021 11:24:09 +0200
Subject: [PATCH] dmaengine: ioat: depends on !UML
Git-commit: bbac7a92a46f0876e588722ebe552ddfe6fd790f
Patch-mainline: v5.15-rc1
References: git-fixes

Now that UML has PCI support, this driver must depend also on
!UML since it pokes at X86_64 architecture internals that don't
exist on ARCH=um.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20210809112409.a3a0974874d2.I2ffe3d11ed37f735da2f39884a74c953b258b995@changeid
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/dma/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index ceb41be0505e..87f2efb4fa65 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -336,7 +336,7 @@ config INTEL_IDXD_PERFMON
 
 config INTEL_IOATDMA
 	tristate "Intel I/OAT DMA support"
-	depends on PCI && X86_64
+	depends on PCI && X86_64 && !UML
 	select DMA_ENGINE
 	select DMA_ENGINE_RAID
 	select DCA
-- 
2.26.2