From: Johannes Berg <johannes.berg@intel.com> stable inclusion from stable-5.10.69 commit 9c1ea8537730790ee183fa32379932f777c95d17 bugzilla: 182675 https://gitee.com/openeuler/kernel/issues/I4I3ED Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit bbac7a92a46f0876e588722ebe552ddfe6fd790f ] 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.I2ffe3d11ed37f735da2f3... Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Chen Jun <chenjun102@huawei.com> Acked-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Chen Jun <chenjun102@huawei.com> --- drivers/dma/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index 3a745e8a0f42..08013345d1f2 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -299,7 +299,7 @@ config INTEL_IDXD 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 -- 2.20.1